Results 231 to 240 of about 12,389 (257)
Some of the next articles are maybe not open access.
Evolutionary Significance of Polyploidy in the Pteridophyta
Science, 1966Edward J Klekowski +2 more
exaly
Nineteen new species of Elaphoglossum (Elaphoglossaceae, Pteridophyta) from Bolivia
Brittonia, 2006Michael Keßler, John T Mickel
exaly
An annotated check-list of the Pteridophyta of Ceylon
Botanical Journal of the Linnean Society, 1982exaly

