21 research outputs found
STUDIES OF PALEOZOIC MARATTIALEANS: NEW SPECIES OF SCOLECOPTERIS (MARATTIALES) FROM THE PENNSYLVANIAN OF NORTH AMERICA
No full textA new microsporangiate organ from the Lower Carboniferous of the Novgorod Region, Russia
No full textGymnosperm systematics and phylogeny: A reply to commentaries by C. B. Beck, C. N. Miller, and G. W. Rothwell
No full text
STEM AND LEAF CUTICLE OF KARINOPTERIS: SOURCE OF CUTICLES FROM THE INDIANA âPAPERâ COAL
No full textImplant-specific follow-up imaging of treated intracranial aneurysms: TOF-MRA vs. metal artifact reduced intravenous flat panel computed tomography angiography (FPCTA)
No full textEfficiency of Iterative Metal Artifact Reduction Algorithm (iMAR) Applied to Brain Volume Perfusion CT in the Follow-up of Patients after Coiling or Clipping of Ruptured Brain Aneurysms
No full text
Basic features of gymnosperm systematics and phylogeny as evidenced by the fossil record
No full text
