<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-8869852324920713939</id><updated>2012-02-23T11:06:07.813-08:00</updated><title type='text'>Plantas Pré-Históricas Prehistoric Plants</title><subtitle type='html'>As plantas explicam muitas coisas sobre o nosso planeta. Através do estudo de suas modificações e resistências, podemos descobrir novas soluções para os graves problemas ambientais que enfrentamos. Este blog apresenta uma série de matérias e de entrevistas com especialistas que dissertarão sobre diversas plantas sobreviventes de todos os climas que a Terra enfrentou em milhões de anos, buscando disponibilizar um conhecimento que poderá contribuir para a preservação da vida.</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://plantasprehistoricas.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://plantasprehistoricas.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Anderson Lopes</name><uri>http://www.blogger.com/profile/08268425989659310690</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://1.bp.blogspot.com/-lccvnbrsblA/Ti7NyFRUxwI/AAAAAAAAANo/iNOUu9SRiU4/s220/DSC02768.JPG'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>13</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-8869852324920713939.post-1320574006286744359</id><published>2012-02-23T11:05:00.001-08:00</published><updated>2012-02-23T11:06:07.819-08:00</updated><title type='text'>7 MILLION-YEAR-OLD ELEPHANT HERD REVEALED IN PRINTS</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-9U-2aFQjAVM/T0aNyGE9aQI/AAAAAAAAAU0/bAeScWVH1iY/s1600/fossil+pegada.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="259" src="http://4.bp.blogspot.com/-9U-2aFQjAVM/T0aNyGE9aQI/AAAAAAAAAU0/bAeScWVH1iY/s320/fossil+pegada.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="background-color: white; font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 13px; line-height: 1.3em; margin-bottom: 15px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="background-color: white; font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 13px; line-height: 1.3em; margin-bottom: 15px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px;"&gt;The most extensive set of fossilized mammal footprints ever found has allowed scientists to recreate how&amp;nbsp;&lt;a href="http://www.defenders.org/wildlife_and_habitat/wildlife/elephant.php" style="border-bottom-style: none; border-bottom-width: 0px; border-color: initial; border-image: initial; border-left-style: none; border-left-width: 0px; border-right-style: none; border-right-width: 0px; border-top-style: none; border-top-width: 0px; color: #33779e; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-decoration: none;" target="_blank" title="elephants"&gt;elephants&lt;/a&gt;&amp;nbsp;lived 7 million years ago.&lt;/div&gt;&lt;div style="background-color: white; font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 13px; line-height: 1.3em; margin-bottom: 15px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px;"&gt;The footprints were discovered at a site called Mleisa 1 in the&amp;nbsp;&lt;a href="http://www.state.gov/r/pa/ei/bgn/5444.htm" style="border-bottom-style: none; border-bottom-width: 0px; border-color: initial; border-image: initial; border-left-style: none; border-left-width: 0px; border-right-style: none; border-right-width: 0px; border-top-style: none; border-top-width: 0px; color: #33779e; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-decoration: none;" target="_blank" title="United Arab Emirates"&gt;United Arab Emirates&lt;/a&gt;. The find was reported in a new study in the journal Royal Society&amp;nbsp;&lt;a href="http://rsbl.royalsocietypublishing.org/" style="border-bottom-style: none; border-bottom-width: 0px; border-color: initial; border-image: initial; border-left-style: none; border-left-width: 0px; border-right-style: none; border-right-width: 0px; border-top-style: none; border-top-width: 0px; color: #33779e; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-decoration: none;" target="_blank" title="Biology Letters"&gt;Biology Letters&lt;/a&gt;.&lt;/div&gt;&lt;div style="background-color: white; font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 13px; line-height: 1.3em; margin-bottom: 15px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px;"&gt;&lt;strong style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px;"&gt;&amp;nbsp;&lt;/strong&gt;&lt;strong style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px;"&gt;&lt;a href="http://news.discovery.com/human/ancient-footprint-ancestor-walked-upright-1107019.html" style="border-bottom-style: none; border-bottom-width: 0px; border-color: initial; border-image: initial; border-left-style: none; border-left-width: 0px; border-right-style: none; border-right-width: 0px; border-top-style: none; border-top-width: 0px; color: #33779e; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-decoration: none;"&gt;NEWS: Footprints Show How Our Ancestors Walked&lt;/a&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div style="background-color: white; font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 13px; line-height: 1.3em; margin-bottom: 15px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px;"&gt;Co-author Brian Kraatz told Discovery News that the trackway "shows the oldest evidence of complex social behavior within elephants."&lt;/div&gt;&lt;div style="background-color: white; font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 13px; line-height: 1.3em; margin-bottom: 15px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px;"&gt;"It's an amazing locality," added Kraatz, who is an assistant professor in the Department of Anatomy at the Western University of Health Sciences.&lt;/div&gt;&lt;div style="background-color: white; font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 13px; line-height: 1.3em; margin-bottom: 15px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px;"&gt;"Basically, this is fossilized behavior," Faysal Bibi, lead author and a researcher at the Institut International de Paléoprimatologie and the Museum für Naturkunde, was quoted as saying in a press release. "This is an absolutely unique site, a really rare opportunity in the fossil record that lets you see animal behavior in a way you couldn't otherwise do with bones or teeth."&lt;/div&gt;&lt;div style="background-color: white; font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 13px; line-height: 1.3em; margin-bottom: 15px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px;"&gt;Bibi, Kraatz and their colleagues can tell that the prehistoric elephant herd consisted of at least 13 individuals. They walked through mud and left tracks that hardened, were buried and then re-exposed by erosion. Analysis of trackway stride lengths reveals the herd contained a diversity of sizes, from adults to a young calf.&lt;br /&gt;&lt;br /&gt;fonte:&amp;nbsp;&lt;a href="http://news.discovery.com/" style="background-color: white; line-height: 1.3em;"&gt;http://news.discovery.com&lt;/a&gt;&lt;/div&gt;&lt;div style="background-color: white; font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 13px; line-height: 1.3em; margin-bottom: 15px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="background-color: white; font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 13px; line-height: 1.3em; margin-bottom: 15px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8869852324920713939-1320574006286744359?l=plantasprehistoricas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://plantasprehistoricas.blogspot.com/feeds/1320574006286744359/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8869852324920713939&amp;postID=1320574006286744359' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/1320574006286744359'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/1320574006286744359'/><link rel='alternate' type='text/html' href='http://plantasprehistoricas.blogspot.com/2012/02/7-million-year-old-elephant-herd.html' title='7 MILLION-YEAR-OLD ELEPHANT HERD REVEALED IN PRINTS'/><author><name>Anderson Lopes</name><uri>http://www.blogger.com/profile/08268425989659310690</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://1.bp.blogspot.com/-lccvnbrsblA/Ti7NyFRUxwI/AAAAAAAAANo/iNOUu9SRiU4/s220/DSC02768.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-9U-2aFQjAVM/T0aNyGE9aQI/AAAAAAAAAU0/bAeScWVH1iY/s72-c/fossil+pegada.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8869852324920713939.post-62728813723429189</id><published>2012-02-13T08:42:00.000-08:00</published><updated>2012-02-13T08:45:27.722-08:00</updated><title type='text'>OS BENEFÍCIOS DAS PLANTAS MEDICINAIS NA HARMONIZAÇÃO DE AMBIENTES</title><content type='html'>&lt;p style="font-style: normal; font-family: arial, sans-serif; background-color: rgb(255, 255, 255); text-align: center; "&gt;&lt;strong style="font-size: 14pt; "&gt;&lt;em&gt;Palestrante apresentou dicas de harmonização em Santa Catarina&lt;/em&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-style: normal; font-family: arial, sans-serif; background-color: rgb(255, 255, 255); text-align: center; "&gt;&lt;span style="font-size: 12pt; text-align: justify; "&gt;Mais do que decorar o ambiente onde vivemos, as plantas e flores servem de auxilio para purificar casas e até mesmo apartamentos, com espaços restritos. Seja um jardim montado, ou vasos e arranjos de pequeno porte, elas tem o poder de melhorar a qualidade do ar no ambiente. Pensando nisso, a ONG Senhora de Lourdes promoveu neste sábado a palestra &lt;/span&gt;&lt;strong style="font-size: 12pt; text-align: justify; "&gt;Harmonia dos ambientes com as plantas medicinais.&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-style: normal; font-family: arial, sans-serif; background-color: rgb(255, 255, 255); text-align: center; "&gt;&lt;/p&gt;&lt;p style="font-size: 13px; text-align: justify; "&gt;&lt;span style="font-size: 12pt; "&gt;&lt;strong&gt;No evento, Maria Lúcia Gobbi, arquiteta e urbanista, especializada em recursos naturais, pela UFSC e, Alécio dos Passos Santos, ambientalista, colecionador e cultivador de plantas medicinais, foram os palestrantes convidados para falar da importância do uso destas plantas e de como podem iluminar e limpar a atmosfera residencial.&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size: 13px; text-align: justify; "&gt;&lt;span style="font-size: 12pt; "&gt;Na ocasião, a ONG apresentou a todos o projeto ainda em construção “Amigo Pedrinho”, que visa atender as crianças, familiares e mulheres gestantes, com profissionais da área da saúde. “Trabalharemos com algumas práticas integrativas e complementares como, por exemplo, a fitoterapia, acupuntura, reiki, e outros. Palestras educativas serão oferecidas aos interessados em participar do projeto”, enfatiza Lisandra Pereira, diretora da Ong Senhora de Lourdes. &lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8869852324920713939-62728813723429189?l=plantasprehistoricas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://plantasprehistoricas.blogspot.com/feeds/62728813723429189/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8869852324920713939&amp;postID=62728813723429189' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/62728813723429189'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/62728813723429189'/><link rel='alternate' type='text/html' href='http://plantasprehistoricas.blogspot.com/2012/02/os-beneficios-das-plantas-medicinais-na.html' title='OS BENEFÍCIOS DAS PLANTAS MEDICINAIS NA HARMONIZAÇÃO DE AMBIENTES'/><author><name>Anderson Lopes</name><uri>http://www.blogger.com/profile/08268425989659310690</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://1.bp.blogspot.com/-lccvnbrsblA/Ti7NyFRUxwI/AAAAAAAAANo/iNOUu9SRiU4/s220/DSC02768.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8869852324920713939.post-3084190204014272173</id><published>2012-01-12T14:22:00.000-08:00</published><updated>2012-01-12T14:27:52.243-08:00</updated><title type='text'></title><content type='html'>&lt;a href="http://3.bp.blogspot.com/-nhQswwN_9rI/Tw9eKXUcEQI/AAAAAAAAARY/mBXy1CGXxZY/s1600/strange-fossils-b-8.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 360px; height: 300px;" src="http://3.bp.blogspot.com/-nhQswwN_9rI/Tw9eKXUcEQI/AAAAAAAAARY/mBXy1CGXxZY/s400/strange-fossils-b-8.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5696875585798410498" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 51, 51); font-family: arial, helvetica, clean, sans-serif; font-size: 13px; line-height: 16px; background-color: rgb(233, 232, 226); "&gt;The discovery of this Oviraptor nest full of eggs in the Gobi Desert was significant because it showed that some dinosaurs cared for their young. Which fossil has been the subject of some debate over the years? Click on to find out. &lt;/span&gt;&lt;div&gt;&lt;span style="color: rgb(51, 51, 51); font-family: arial, helvetica, clean, sans-serif; font-size: 13px; line-height: 16px; background-color: rgb(233, 232, 226); "&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color: rgb(51, 51, 51); font-family: arial, helvetica, clean, sans-serif; font-size: 13px; line-height: 16px; background-color: rgb(233, 232, 226); "&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;A descoberta deste&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;ninho&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;cheio de&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;ovos&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;Oviraptor&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;no Deserto de&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;&lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;Gobi&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;foi&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;importante porque&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;mostrou que&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;alguns dinossauros&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;&lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;cuidavam de seus&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;jovens.&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;Que&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;fósseis tem&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;sido objecto de&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;algum debate&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;ao longo dos anos&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;?&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;Clique&lt;/span&gt;&lt;span style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt; &lt;/span&gt;&lt;span class="hps" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;para saber&lt;/span&gt;&lt;span class="" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;.&lt;/span&gt; &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color: rgb(51, 51, 51); font-family: arial, helvetica, clean, sans-serif; font-size: 13px; line-height: 16px; background-color: rgb(233, 232, 226); "&gt;&lt;span class="" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color: rgb(51, 51, 51); font-family: arial, helvetica, clean, sans-serif; font-size: 13px; line-height: 16px; background-color: rgb(233, 232, 226); "&gt;&lt;span class="" style="font-family: arial, sans-serif; font-size: 16px; line-height: normal; text-align: -webkit-auto; background-color: rgb(245, 245, 245); "&gt;&lt;a href="http://curiosity.discovery.com/topic/ecology-and-the-environment/strangest-fossil-pictures7.htm"&gt;http://curiosity.discovery.com/topic/ecology-and-the-environment/strangest-fossil-pictures7.htm&lt;/a&gt; &lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8869852324920713939-3084190204014272173?l=plantasprehistoricas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://plantasprehistoricas.blogspot.com/feeds/3084190204014272173/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8869852324920713939&amp;postID=3084190204014272173' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/3084190204014272173'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/3084190204014272173'/><link rel='alternate' type='text/html' href='http://plantasprehistoricas.blogspot.com/2012/01/discovery-of-this-oviraptor-nest-full.html' title=''/><author><name>Anderson Lopes</name><uri>http://www.blogger.com/profile/08268425989659310690</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://1.bp.blogspot.com/-lccvnbrsblA/Ti7NyFRUxwI/AAAAAAAAANo/iNOUu9SRiU4/s220/DSC02768.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-nhQswwN_9rI/Tw9eKXUcEQI/AAAAAAAAARY/mBXy1CGXxZY/s72-c/strange-fossils-b-8.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8869852324920713939.post-1906031274364683301</id><published>2012-01-11T06:35:00.000-08:00</published><updated>2012-01-11T06:38:29.974-08:00</updated><title type='text'>Google homenageia Nicolas Steno</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/-IfhBlMA0A3U/Tw2e3CjD1aI/AAAAAAAAARM/Z2e_9ITnNdM/s1600/steno1.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 265px; height: 400px;" src="http://3.bp.blogspot.com/-IfhBlMA0A3U/Tw2e3CjD1aI/AAAAAAAAARM/Z2e_9ITnNdM/s400/steno1.JPG" border="0" alt="" id="BLOGGER_PHOTO_ID_5696383772107462050" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;h1 itemprop="headline" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-image: initial; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 24px; vertical-align: baseline; background-color: rgb(234, 235, 234); color: rgb(136, 10, 11); text-shadow: rgb(255, 255, 255) 0px 2px 1px; line-height: 25px; font-family: arial; text-align: -webkit-auto; "&gt;&lt;br /&gt;&lt;/h1&gt;&lt;div id="mat_olho" itemprop="description" style="margin-top: 10px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-image: initial; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 17px; vertical-align: baseline; background-color: rgb(234, 235, 234); font-family: arial; font-weight: bold; text-align: -webkit-auto; "&gt;O cientista contribuiu para o estudo de fósseis e depois tornou-se bispo da Igreja Católica&lt;/div&gt;&lt;div id="mat_olho" itemprop="description" style="margin-top: 10px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-image: initial; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 17px; vertical-align: baseline; background-color: rgb(234, 235, 234); font-family: arial; font-weight: bold; text-align: -webkit-auto; "&gt;&lt;span style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;O Google homenageia nesta quarta-feira Nicolas Steno com uma arte em comemoração ao 364º aniversário do dinamarquês. Steno foi pioneiro no estudo prático de geologia e anatomia, e desenvolveu importante contribuição para conceitos como fósseis, por exemplo.&lt;/span&gt;&lt;/div&gt;&lt;div id="mat_olho" itemprop="description" style="margin-top: 10px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-image: initial; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 17px; vertical-align: baseline; background-color: rgb(234, 235, 234); font-family: arial; font-weight: bold; text-align: -webkit-auto; "&gt;&lt;span style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;Antes de Steno seus contemporâneos acreditavam que os fósseis surgiam naturalmente nas rochas, ou que teriam caído da Lua e não compreendiam do que se tratava o material encontrado em algumas rochas com formato de dentes de tubarões. Logo, o dinamarquês comprovou que o material encontrado em forma de dente de tubarão nada mais era que reais dentes de tubarão que foram depositados no local onde a rocha se formava.&lt;/span&gt;&lt;br style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-image: initial; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; font-weight: bold; line-height: 20px; "&gt;&lt;br /&gt;Religião de Nicolas&lt;br /&gt;&lt;/strong&gt;&lt;br style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;&lt;span style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;Apesar de ter sido criado na fé luterana, ainda assim não deixou de questionar os ensinamentos que recebeu, algo que se tornou importante quando estudou o catolicismo. Após diversas pesquisas teológicas, Steno decidiu que a Igreja Católica, e não a Igreja Luterana, era a autêntica igreja, e como consequência converteu-se ao catolicismo.&lt;/span&gt;&lt;br style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;&lt;br style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;&lt;span style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;Após a conversão de religião, o cientista deixou de lado os estudos científicos. O geólogo, que nasceu no dia 11 de janeiro de 1638 na cidade de Copenhaga, Dinamarca, acabou seus dias como bispo e teria morrido após muito sofrimento em Schwerin em 1686.&lt;/span&gt; &lt;/div&gt;&lt;div id="mat_olho" itemprop="description" style="margin-top: 10px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-image: initial; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 17px; vertical-align: baseline; background-color: rgb(234, 235, 234); font-family: arial; font-weight: bold; text-align: -webkit-auto; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-image: initial; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; line-height: 20px; "&gt;Doodles&lt;br /&gt;&lt;/span&gt;&lt;br style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;&lt;span style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;Os doodles consistem em mudanças no visual do logotipo do Google, e são geralmente utilizados para celebrar feriados, aniversários e grandes acontecimentos da história. Até agora, mais de mil intervenções foram criadas.&lt;/span&gt;&lt;br style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;&lt;br style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;&lt;span style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;O Google já utilizou os doodles para homenagear grandes cientistas, artistas e políticos, além de celebrar datas de âmbito nacional e internacional. Muitas das intervenções extrapolam a ideia inicial de homenagem e se tornam logos interativos, como o pequeno jogo de &lt;/span&gt;&lt;a href="http://www.band.com.br/noticias/tecnologia/noticia/?id=305438" target="_blank" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 14px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(136, 10, 11); -webkit-tap-highlight-color: rgb(1, 84, 38); font-weight: normal; line-height: 20px; "&gt;Pac Man&lt;/a&gt;&lt;span style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;, criado em maio do ano passado, em homenagem aos 30 anos do clássico &lt;/span&gt;&lt;a href="http://www.google.com/doodles/30th-anniversary-of-pac-man" target="_blank" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 14px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(136, 10, 11); -webkit-tap-highlight-color: rgb(1, 84, 38); font-weight: normal; line-height: 20px; "&gt;game&lt;/a&gt;&lt;span style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;.&lt;/span&gt;&lt;br style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;&lt;br style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;&lt;span style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;Outro doodle que fez sucesso foi a guitarra interativa em comemoração ao guitarrista americano Les Paul. O logo se transformou em uma guitarra interativa, que podia ser tocada ao passar o cursor em cima das cordas. O sucesso foi tão grande que o Google criou uma &lt;/span&gt;&lt;a href="http://www.band.com.br/noticias/tecnologia/noticia/?id=100000438983" target="_blank" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 14px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(136, 10, 11); -webkit-tap-highlight-color: rgb(1, 84, 38); font-weight: normal; line-height: 20px; "&gt;página permanente&lt;/a&gt;&lt;span style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;para o instrumento virtual. &lt;/span&gt; &lt;/div&gt;&lt;div id="mat_olho" itemprop="description" style="margin-top: 10px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-image: initial; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 17px; vertical-align: baseline; background-color: rgb(234, 235, 234); font-family: arial; font-weight: bold; text-align: -webkit-auto; "&gt;&lt;span style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div id="mat_olho" itemprop="description" style="margin-top: 10px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-image: initial; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 17px; vertical-align: baseline; background-color: rgb(234, 235, 234); font-family: arial; font-weight: bold; text-align: -webkit-auto; "&gt;&lt;span style="font-size: 14px; font-weight: normal; line-height: 20px; "&gt;fonte: &lt;/span&gt;&lt;a href="http://www.band.com.br/" style="text-align: left; "&gt;http://www.band.com.br&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8869852324920713939-1906031274364683301?l=plantasprehistoricas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://plantasprehistoricas.blogspot.com/feeds/1906031274364683301/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8869852324920713939&amp;postID=1906031274364683301' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/1906031274364683301'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/1906031274364683301'/><link rel='alternate' type='text/html' href='http://plantasprehistoricas.blogspot.com/2012/01/google-homenageia-nicolas-steno.html' title='Google homenageia Nicolas Steno'/><author><name>Anderson Lopes</name><uri>http://www.blogger.com/profile/08268425989659310690</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://1.bp.blogspot.com/-lccvnbrsblA/Ti7NyFRUxwI/AAAAAAAAANo/iNOUu9SRiU4/s220/DSC02768.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-IfhBlMA0A3U/Tw2e3CjD1aI/AAAAAAAAARM/Z2e_9ITnNdM/s72-c/steno1.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8869852324920713939.post-6028960949096662096</id><published>2010-10-14T06:45:00.000-07:00</published><updated>2010-10-14T06:46:45.616-07:00</updated><title type='text'>Fóssil da planta mais antiga do mundo é encontrado na Argentina</title><content type='html'>&lt;div align="justify"&gt;Pesquisadores de Mendoza, na Argentina, descobriram fósseis de uma planta que pode ter sido a primeira a colonizar a superfície terrestre. Segundo os pesquisadores do Departamento de Paleontologia do Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales (Ianigla), as plantas eram hepáticas (Marchantiophyta) com 472 milhões de anos, dez milhões de anos a mais que os fósseis considerados mais antigos até agora. Os estudos, que foram publicados no jornal New Phytologist de outubro de 2010, mostram que as plantas hepáticas modernas são ancestrais de todas as plantas terrestres.&lt;br /&gt;As amostras foram coletadas pela equipe da pesquisadora Claudia Rubinstein no rio Capillas, nas Sierras Subandinas e na Bacia Central Andina, no noroeste da Argentina. Os criptósporos (esporos da planta primitiva fossilizados) têm a dimensão de um grão de areia. Durante os estudos, os cientistas descobriram que havia seis espécies diferentes de criptósporo da mesma época, o que mostra alguma diversidade já nesta época distante.&lt;br /&gt;Segundo os estudos, as plantas foram se modificando conforme foram se expandindo para diferentes climas, composição do solo e regiões da Terra, permitindo a multiplicação e evolução da vida pluricelular.&lt;br /&gt;&lt;br /&gt;fonte: National Geographic&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8869852324920713939-6028960949096662096?l=plantasprehistoricas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://plantasprehistoricas.blogspot.com/feeds/6028960949096662096/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8869852324920713939&amp;postID=6028960949096662096' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/6028960949096662096'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/6028960949096662096'/><link rel='alternate' type='text/html' href='http://plantasprehistoricas.blogspot.com/2010/10/fossil-da-planta-mais-antiga-do-mundo-e.html' title='Fóssil da planta mais antiga do mundo é encontrado na Argentina'/><author><name>Anderson Lopes</name><uri>http://www.blogger.com/profile/08268425989659310690</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://1.bp.blogspot.com/-lccvnbrsblA/Ti7NyFRUxwI/AAAAAAAAANo/iNOUu9SRiU4/s220/DSC02768.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8869852324920713939.post-2794678490597249918</id><published>2008-11-28T09:46:00.000-08:00</published><updated>2008-11-28T09:56:38.770-08:00</updated><title type='text'></title><content type='html'>&lt;div align="center"&gt;&lt;strong&gt;&lt;span style="font-size:130%;color:#66ff99;"&gt;"Tudo só foi possível &lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;strong&gt;&lt;span style="font-size:130%;color:#66ff99;"&gt;devido aos fósseis vegetais"&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;a href="http://4.bp.blogspot.com/_I0BBHnT--iE/STAu5obPAfI/AAAAAAAAAEg/-WcgNon4ynk/s1600-h/Feira+de+CiÃªncias+Alfredo+Schneider+(6).jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5273766731289919986" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 300px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_I0BBHnT--iE/STAu5obPAfI/AAAAAAAAAEg/-WcgNon4ynk/s400/Feira+de+Ci%C3%AAncias+Alfredo+Schneider+(6).jpg" border="0" /&gt;&lt;/a&gt;&lt;strong&gt;&lt;span style="font-size:85%;color:#ffffff;"&gt;Cáti&lt;span style="color:#66ff99;"&gt; faz estágio numa escola municipal de Teutônia &lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;span style="color:#66ff99;"&gt;&lt;span style="font-size:85%;"&gt;&lt;strong&gt;e revela a importância do estudo das plantas&lt;/strong&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;div align="justify"&gt;A estudante de Biologia, Cáti Ruana Stapenhorst, diz que o principal fator da evolução nos estudos sobre as plantas pré-históricas foi traçar uma linha de tempo de evolução das espécies. “Os primeiros seres vivos que apareceram na face da terra foram no oceano e só com o passar do tempo é que surgiu os animais que se adaptaram a terra e ao ar. As plantas seguiram um caminho diferente”, conta. De acordo com a estudante, os primeiros vegetais que surgiram foram as algas, depois surgiram os musgos. “O passo seguinte da evolução foi o surgimento de plantas que possuíam elementos para o transporte de água, com pequenos canais, como as samambaias”, enfatiza. Com o passar do tempo vieram plantas maiores com flores e frutos. Foram necessários milhões de anos para as plantas conquistarem o espaço terrestre. “Tudo isso só foi possível ser concluído mediante o estudo dos fósseis desses vegetais deixados em diferentes épocas”, complementa Stapenhorst. Para a estudante, a importância desse estudo se dá devido a manutenção de toda a vida na terra. “Dependemos delas que formam a base alimentar dos seres vivos além da purificação do nosso oxigênio”, finaliza Cáti. &lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8869852324920713939-2794678490597249918?l=plantasprehistoricas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://plantasprehistoricas.blogspot.com/feeds/2794678490597249918/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8869852324920713939&amp;postID=2794678490597249918' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/2794678490597249918'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/2794678490597249918'/><link rel='alternate' type='text/html' href='http://plantasprehistoricas.blogspot.com/2008/11/tudo-s-foi-possvel-devido-aos-fsseis.html' title=''/><author><name>Anderson Lopes</name><uri>http://www.blogger.com/profile/08268425989659310690</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://1.bp.blogspot.com/-lccvnbrsblA/Ti7NyFRUxwI/AAAAAAAAANo/iNOUu9SRiU4/s220/DSC02768.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_I0BBHnT--iE/STAu5obPAfI/AAAAAAAAAEg/-WcgNon4ynk/s72-c/Feira+de+Ci%C3%AAncias+Alfredo+Schneider+(6).jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8869852324920713939.post-8077862645779316128</id><published>2008-11-28T05:54:00.001-08:00</published><updated>2008-11-28T09:23:56.091-08:00</updated><title type='text'>Samambaia: um espécie pré-histórica viva</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_I0BBHnT--iE/STAo33V7xYI/AAAAAAAAAEY/mCJjb7rcZWI/s1600-h/samambaia.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5273760103864714626" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 360px; CURSOR: hand; HEIGHT: 238px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_I0BBHnT--iE/STAo33V7xYI/AAAAAAAAAEY/mCJjb7rcZWI/s400/samambaia.jpg" border="0" /&gt;&lt;/a&gt; &lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p align="justify"&gt;Milhões de aos atrás, samambaias enormes dominaram florestas imensas, muito antes de surgirem as plantas atuais. Elas não desenvolvem sementes, mas propagam-se através de esporos ou pela divisão de seus risomas. A maior parte dos gêneros utilizados em paisagismo são provenientes dos trópicos, destacando-se Adiantum, Asplenium, Polypodium, Pteris e Platyccerium, com diversos tamanhos e formas.&lt;br /&gt;O nome samambaia é proveniente do tupi e significa "aquele que se torce em espiral". Seu habitat pode ser tanto um vaso de xaxim como o tronco de uma árvore, uma pedra ou mesmo o próprio solo ou a água, como as samambaias aquáticas. O sucesso no cultivo destas plantas depende da capacidade de reproduzirmos em casa as condições naturais em que estas vivem nas matas. A maior parte das espécies preferem ambientes sombreados. O vento é um dos seus maiores inimigos, causando "queima" das folhas mais jovens e perda de água por evaporação. Samambaias também não gostam de alterações de lugar, pois elas acostumam-se com a luminosidade, temperatura e umidade local, podendo definhar e até morrer caso sejam mudadas. Normalmente são cultivadas em xaxim, que retêm mais a umidade e permitem que as raízes respirem melhor.&lt;br /&gt;Principais Pragas:&lt;br /&gt;As mais comuns são pulgões, cochonilhas, ácaros e lagartas que devem ser retiradas manualmente ou através de uma pinça, para evitar o uso de inseticidas. Podem também ocorrer algumas doenças, causadas por fungos ou bactérias. Nestes casos, as folhas apresentam manchas e as raízes apodrecem, devendo-se eliminar as partes doentes.&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8869852324920713939-8077862645779316128?l=plantasprehistoricas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://plantasprehistoricas.blogspot.com/feeds/8077862645779316128/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8869852324920713939&amp;postID=8077862645779316128' title='4 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/8077862645779316128'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/8077862645779316128'/><link rel='alternate' type='text/html' href='http://plantasprehistoricas.blogspot.com/2008/11/samambaia-espie-pr-histrica-viva-milhes.html' title='Samambaia: um espécie pré-histórica viva'/><author><name>Anderson Lopes</name><uri>http://www.blogger.com/profile/08268425989659310690</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://1.bp.blogspot.com/-lccvnbrsblA/Ti7NyFRUxwI/AAAAAAAAANo/iNOUu9SRiU4/s220/DSC02768.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_I0BBHnT--iE/STAo33V7xYI/AAAAAAAAAEY/mCJjb7rcZWI/s72-c/samambaia.jpg' height='72' width='72'/><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8869852324920713939.post-8357649238689985181</id><published>2008-10-17T09:56:00.000-07:00</published><updated>2008-11-28T05:45:34.688-08:00</updated><title type='text'></title><content type='html'>&lt;div align="center"&gt;&lt;span style="font-size:130%;color:#ffffcc;"&gt;&lt;strong&gt;Primeiras plantas fossilizadas podem &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;span style="color:#ffffcc;"&gt;&lt;span style="font-size:130%;"&gt;&lt;strong&gt;ser de 425 milhões de anos atrás&lt;/strong&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;/span&gt;&lt;a href="http://1.bp.blogspot.com/_I0BBHnT--iE/SPjEw-YDahI/AAAAAAAAADo/2J6dr-Gk6W0/s1600-h/Cooksonia.png"&gt;&lt;img id="BLOGGER_PHOTO_ID_5258168910611704338" style="DISPLAY: block; MARGIN: 0px auto 10px; CURSOR: hand; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_I0BBHnT--iE/SPjEw-YDahI/AAAAAAAAADo/2J6dr-Gk6W0/s400/Cooksonia.png" border="0" /&gt; &lt;p align="justify"&gt;&lt;/a&gt;As primeiras plantas da espécie Cooksonia, surgiram a cerca de 425 milhões de anos atrás. O fóssil do período Siluriano tardio é o mais antigo e simples do mundo (414-408 milhões de anos atrás), mas não foi a primeira a existir na terra. A Cooksonia é um género extinto de plantas terrestres. Por razões históricas, enquanto os fósseis deste género estão distribuídos globalmente, sua espécie é proveniente da Grã-Bretanha. Cooksonia tinham dimensões reduzidas, poucos centímetros de altura, e a sua estrututa era simples. Não possuiam folhas, flores ou raízes. Possuiam um tronco único, que ramificava algumas vezes. Cada ramificação terminava num esporângio, órgão da planta que produz esporos. Ela apresenta uma banda de cor preta no tronco, o que tem sido interpretado como sendo os restos de tecidos transportadores de água. As relações entre as espécies conhecidas de Cooksonia e as plantas modernas permanecem pouco claras. &lt;a href="http://3.bp.blogspot.com/_I0BBHnT--iE/SPjD9-wpFMI/AAAAAAAAADg/p9ws_t7Utho/s1600-h/fÃ³ssil+mais+antigo+planta.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5258168034541507778" style="DISPLAY: block; MARGIN: 0px auto 10px; CURSOR: hand; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_I0BBHnT--iE/SPjD9-wpFMI/AAAAAAAAADg/p9ws_t7Utho/s400/f%C3%B3ssil+mais+antigo+planta.jpg" border="0" /&gt;&lt;/a&gt; &lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8869852324920713939-8357649238689985181?l=plantasprehistoricas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://plantasprehistoricas.blogspot.com/feeds/8357649238689985181/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8869852324920713939&amp;postID=8357649238689985181' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/8357649238689985181'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/8357649238689985181'/><link rel='alternate' type='text/html' href='http://plantasprehistoricas.blogspot.com/2008/10/blog-post.html' title=''/><author><name>Anderson Lopes</name><uri>http://www.blogger.com/profile/08268425989659310690</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://1.bp.blogspot.com/-lccvnbrsblA/Ti7NyFRUxwI/AAAAAAAAANo/iNOUu9SRiU4/s220/DSC02768.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_I0BBHnT--iE/SPjEw-YDahI/AAAAAAAAADo/2J6dr-Gk6W0/s72-c/Cooksonia.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8869852324920713939.post-8217863164745280361</id><published>2008-10-10T17:06:00.000-07:00</published><updated>2008-11-03T09:46:16.968-08:00</updated><title type='text'></title><content type='html'>&lt;div align="justify"&gt;&lt;a href="http://1.bp.blogspot.com/_I0BBHnT--iE/SO_30Z3ODzI/AAAAAAAAADY/OBa9yxyGx44/s1600-h/terra.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5255691769832410930" style="DISPLAY: block; MARGIN: 0px auto 10px; CURSOR: hand; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_I0BBHnT--iE/SO_30Z3ODzI/AAAAAAAAADY/OBa9yxyGx44/s400/terra.JPG" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div align="center"&gt;Plantas: único registro do clima na terra&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;Nas idades de Devonian e Carboniferous, aproximadamente 350 milhões de anos atrás, o planeta passou por uma grande mudança na temperatura. Para os cientistas saberem o clima daquela era, nenhum registro pode ser mais exato do que os teste com o carbono 14. O ar gravado em bolhas de carbono, nas folhas das árvores petrificadas podem explicar como era o clima da terra nesta época. Esta etapa foi marcada pela extinção e surgimento de novas vidas.  Em busca de evidências, cientistas pesquisaram os anéis das árvores soterradas pelo gelo. As evidências mostraram também uma frequência de cataclismas. As árvores demonstraram que foram atingidas por fortes furacões neste período. &lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8869852324920713939-8217863164745280361?l=plantasprehistoricas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://plantasprehistoricas.blogspot.com/feeds/8217863164745280361/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8869852324920713939&amp;postID=8217863164745280361' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/8217863164745280361'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/8217863164745280361'/><link rel='alternate' type='text/html' href='http://plantasprehistoricas.blogspot.com/2008/10/plantas-nico-registro-do-clima-na-terra.html' title=''/><author><name>Anderson Lopes</name><uri>http://www.blogger.com/profile/08268425989659310690</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://1.bp.blogspot.com/-lccvnbrsblA/Ti7NyFRUxwI/AAAAAAAAANo/iNOUu9SRiU4/s220/DSC02768.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_I0BBHnT--iE/SO_30Z3ODzI/AAAAAAAAADY/OBa9yxyGx44/s72-c/terra.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8869852324920713939.post-7627122896152893458</id><published>2008-09-25T12:24:00.000-07:00</published><updated>2008-09-25T12:25:49.481-07:00</updated><title type='text'>Bromélia ameaçada de extinção</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_I0BBHnT--iE/SNvlqDDnkwI/AAAAAAAAADQ/aUl8hxDTtT0/s1600-h/bromelia-imperial.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5250042301168194306" style="DISPLAY: block; MARGIN: 0px auto 10px; CURSOR: hand; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_I0BBHnT--iE/SNvlqDDnkwI/AAAAAAAAADQ/aUl8hxDTtT0/s400/bromelia-imperial.jpg" border="0" /&gt;&lt;/a&gt; Por ser uma espécie ornamental muito apreciada em projetos paisagísticos, a Bromélia-Imperial corre sérios riscos de desaparecerem da terra. Segundo biólogos, durante o passar de alguns anos houve a destruição de vários habitat dessa família no Bioma Cerrado e, com o desmatamento indiscriminado, uma prática incontrolável e em acelerado avanço, é certo que dezenas de espécies já foram extintas e outras correm também risco iminente.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Nome popular: Bromélia-Imperial&lt;br /&gt;Nome científico: Alcantarea Imperialis (Carrière) Harms Família: Bromeliaceae&lt;br /&gt;Atrai polinizadores, especialmente os beija-flores&lt;br /&gt;Floração: Inflorescência ereta, terminal, ramificada, bem mais alta que a folhagem, com brácteas brilhantes de cor marrom-avermelhada, com numerosas flores de cor amarela.Multiplica-se por sementes e eventualmente pelas mudas que se formam por brotações de estolões.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8869852324920713939-7627122896152893458?l=plantasprehistoricas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://plantasprehistoricas.blogspot.com/feeds/7627122896152893458/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8869852324920713939&amp;postID=7627122896152893458' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/7627122896152893458'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/7627122896152893458'/><link rel='alternate' type='text/html' href='http://plantasprehistoricas.blogspot.com/2008/09/bromlia-ameaada-de-extino.html' title='Bromélia ameaçada de extinção'/><author><name>Anderson Lopes</name><uri>http://www.blogger.com/profile/08268425989659310690</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://1.bp.blogspot.com/-lccvnbrsblA/Ti7NyFRUxwI/AAAAAAAAANo/iNOUu9SRiU4/s220/DSC02768.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_I0BBHnT--iE/SNvlqDDnkwI/AAAAAAAAADQ/aUl8hxDTtT0/s72-c/bromelia-imperial.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8869852324920713939.post-8990942422905835272</id><published>2008-08-29T17:20:00.000-07:00</published><updated>2008-11-28T05:50:40.107-08:00</updated><title type='text'></title><content type='html'>&lt;div align="center"&gt;&lt;strong&gt;Folha descoberta por cientistas existe até hoje!&lt;/strong&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/_I0BBHnT--iE/SLiTUyeML1I/AAAAAAAAACM/Fmg943B_QVI/s1600-h/Gingko+Leaves.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5240100151800639314" style="FLOAT: left; MARGIN: 0px 10px 10px 0px; CURSOR: hand" alt="" src="http://2.bp.blogspot.com/_I0BBHnT--iE/SLiTUyeML1I/AAAAAAAAACM/Fmg943B_QVI/s320/Gingko+Leaves.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;a href="http://4.bp.blogspot.com/_I0BBHnT--iE/SLiSZ5RKKwI/AAAAAAAAACE/MNpR29wqMik/s1600-h/Ginkgoites+australis+leaf+from+the+Cretaceous+Period+from+Victoria..jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5240099140012747522" style="FLOAT: left; MARGIN: 0px 10px 10px 0px; CURSOR: hand" alt="" src="http://4.bp.blogspot.com/_I0BBHnT--iE/SLiSZ5RKKwI/AAAAAAAAACE/MNpR29wqMik/s320/Ginkgoites+australis+leaf+from+the+Cretaceous+Period+from+Victoria..jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;Ginkgoites Australis é uma folha desenvolvida a partir do Cretáceo Período de Vitória (compreendido entre 145 milhões e 500 mil e 65 milhões e 500 mil anos atrás) Cycads, como são chamadas, representam os "fósseis vivos", pois eles atingiram o seu auge no período Jurássico (141 a 205 milhões de anos atrás). Cycads é um membro da ordem Cycadales, uma Palmeira cica, que é chamada de 'Sagu de jardim' ou simplesmente 'Sagu'. Não se trata de uma planta da família daa palmeiras. São muito usadas em jardinagem e paisagismo e possuem uma ceiva rica em amido. No entanto, é extremamente tóxica quando crua. A cica era comum no periodo jurássico, portanto conviveu com os dinossauros por toda sua trajetoria de existência. Sua florada acontece no verão, e exala um cheiro caracteristico que pode ser notado a grande distância. Esse cheiro característico é mais intenso no período natalino (no hemisfério sul), julgado por muitos ser um dos responsáveis pelo espírito do natal (as palmas). Na foto, como ela é hoje e como foi a 205 milhões de anos. &lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8869852324920713939-8990942422905835272?l=plantasprehistoricas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://plantasprehistoricas.blogspot.com/feeds/8990942422905835272/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8869852324920713939&amp;postID=8990942422905835272' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/8990942422905835272'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/8990942422905835272'/><link rel='alternate' type='text/html' href='http://plantasprehistoricas.blogspot.com/2008/08/folha-descoberta-por-cientistas-existe.html' title=''/><author><name>Anderson Lopes</name><uri>http://www.blogger.com/profile/08268425989659310690</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://1.bp.blogspot.com/-lccvnbrsblA/Ti7NyFRUxwI/AAAAAAAAANo/iNOUu9SRiU4/s220/DSC02768.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_I0BBHnT--iE/SLiTUyeML1I/AAAAAAAAACM/Fmg943B_QVI/s72-c/Gingko+Leaves.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8869852324920713939.post-2588962620890283969</id><published>2008-08-29T16:26:00.000-07:00</published><updated>2008-11-28T09:28:54.478-08:00</updated><title type='text'>Fósseis de vegetais</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_I0BBHnT--iE/SLiIha212iI/AAAAAAAAAB4/3nRtQMLdnaE/s1600-h/Carbonised+plant+Thinnfeldia+feistmanteli,+AutrÃ¡lia.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5240088274171976226" style="FLOAT: left; MARGIN: 0px 10px 10px 0px; CURSOR: hand" alt="" src="http://1.bp.blogspot.com/_I0BBHnT--iE/SLiIha212iI/AAAAAAAAAB4/3nRtQMLdnaE/s320/Carbonised+plant+Thinnfeldia+feistmanteli,+Autr%C3%A1lia.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;As plantas têm evoluído ao longo do tempo. Segundo o registro feito na Austrália, um fóssil indica que, durante o período Jurássico dominante, as plantas foram em sua maioria samambaias e coníferas gigantes. No próximo grande período de tempo, o Período Cretáceo, fizeram sua primeira floração. Uma das mais antigas e conhecidas flores foi descoberta em 115 e 118 milhões de anos de idade nas rochas de Koonwarra (Gippsland Sul) em 1989. Muitas vezes, as plantas são preservadas como fósseis. Algumas folhas, que caem na lama, no fundo de um lago, podem deixar para trás filmes de carbono e de impressões que ficam preservadas quando a lama lentamente se transforma em pedra. Como um pedaço de madeira, ou mesmo toda uma árvore pode ser rapidamente enterrada em sedimentos devido a ausência de oxigênio. Água subterrânea em seguida preenche todos os poros na madeira com sais minerais, geralmente sílica. A madeira torna-se assim petrificadas e vira pedra. &lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8869852324920713939-2588962620890283969?l=plantasprehistoricas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://plantasprehistoricas.blogspot.com/feeds/2588962620890283969/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8869852324920713939&amp;postID=2588962620890283969' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/2588962620890283969'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/2588962620890283969'/><link rel='alternate' type='text/html' href='http://plantasprehistoricas.blogspot.com/2008/08/fsseis-de-vegetais.html' title='Fósseis de vegetais'/><author><name>Anderson Lopes</name><uri>http://www.blogger.com/profile/08268425989659310690</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://1.bp.blogspot.com/-lccvnbrsblA/Ti7NyFRUxwI/AAAAAAAAANo/iNOUu9SRiU4/s220/DSC02768.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_I0BBHnT--iE/SLiIha212iI/AAAAAAAAAB4/3nRtQMLdnaE/s72-c/Carbonised+plant+Thinnfeldia+feistmanteli,+Autr%C3%A1lia.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8869852324920713939.post-3691997142673969429</id><published>2008-08-15T17:07:00.000-07:00</published><updated>2008-08-15T17:11:58.291-07:00</updated><title type='text'>Xaxim</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_I0BBHnT--iE/SKYagpfID1I/AAAAAAAAAA8/MBoMSoNl5Ew/s1600-h/planta+pr%C3%A9-hist%C3%B3rica1.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5234900765059321682" style="FLOAT: left; MARGIN: 0px 10px 10px 0px; CURSOR: hand" alt="" src="http://3.bp.blogspot.com/_I0BBHnT--iE/SKYagpfID1I/AAAAAAAAAA8/MBoMSoNl5Ew/s320/planta+pr%C3%A9-hist%C3%B3rica1.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;O Xaxim (Dicksonia Selowiana) é uma Samambaia gigante da Floresta Atlântica brasileira, e pode atingir dez metros de altura.O tronco é formado por raízes que se erguem para sustentar as folhas, e é usado para confecção de vasos e substrato para plantas, por isto esta espécie ancontra-se ameaçada de extinção.O Xaxim é considerado um verdadeiro fóssil vivo das florestas pré-históricas. &lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8869852324920713939-3691997142673969429?l=plantasprehistoricas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://plantasprehistoricas.blogspot.com/feeds/3691997142673969429/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8869852324920713939&amp;postID=3691997142673969429' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/3691997142673969429'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8869852324920713939/posts/default/3691997142673969429'/><link rel='alternate' type='text/html' href='http://plantasprehistoricas.blogspot.com/2008/08/xaxim.html' title='Xaxim'/><author><name>Anderson Lopes</name><uri>http://www.blogger.com/profile/08268425989659310690</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://1.bp.blogspot.com/-lccvnbrsblA/Ti7NyFRUxwI/AAAAAAAAANo/iNOUu9SRiU4/s220/DSC02768.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_I0BBHnT--iE/SKYagpfID1I/AAAAAAAAAA8/MBoMSoNl5Ew/s72-c/planta+pr%C3%A9-hist%C3%B3rica1.jpg' height='72' width='72'/><thr:total>1</thr:total></entry></feed>
