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National Institutes of Health

Topic mentions per year

Topic mentions per year

2000-2013
012320002013

Papers overview

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2013
2013
Beautifully preserved coalified specimens of dichotomously branched elongated, ribbon like thalloid metzgeriinean bryophyte… (More)
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2009
2009
Fossil plants occur in the Cafion del Cobre (El Cobre Canyon) in the El Cobre Canyon Formation of the Cutler Group. The first… (More)
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2009
2009
Article history: Late Stephanian and Early P Received 6 December 2006 Received in revised form 19 May 2008 Accepted 24 May 2008… (More)
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2009
2009
Equisetites is a genus of fossil plants allied with, if not identical to, modern Equisetum, which is the only extant genus of the… (More)
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2005
2005
  • Österreichisches botanisches Wochenblatt
  • 2005
 
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2000
2000
A late Carboniferous arborescent sphenopsid has been modelled for the first time with the AMAP 1 system. The natural entity… (More)
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