Results 81 to 90 of about 130 (106)

Former diversity of Ephedra (Gnetales): evidence from Early Cretaceous seeds from Portugal and North America. [PDF]

Ann Bot, 2006
Rydin C, Pedersen KR, Crane PR, Friis EM.   +3 more
europepmc   +1 more source

Diversity and distribution of ferns in sub-Saharan Africa, Madagascar and some islands of the South Atlantic. [PDF]

J Biogeogr, 2004
Aldasoro JJ, Cabezas F, Aedo C.
europepmc   +1 more source

copia-like retrotransposons are ubiquitous among plants. [PDF]

Proc Natl Acad Sci U S A, 1992
Voytas DF, Cummings MP, Koniczny A, Ausubel FM, Rodermel SR.   +4 more
europepmc   +1 more source

Novel fungi from an ancient niche: cercosporoid and related sexual morphs on ferns. [PDF]

Persoonia, 2016
Guatimosim E, Schwartsburd PB, Barreto RW, Crous PW.   +3 more
europepmc   +1 more source

Species diversity in Pseudocercospora.

Fungal Syst Evol
Groenewald JZ, Chen YY, Zhang Y, Roux J, Shin HD, Shivas RG, Summerell BA, Braun U, Alfenas AC, Ujat AH, Nakashima C, Crous PW.   +11 more
europepmc   +1 more source

Arquitectura foliar y otros caracteres del esporófito en especies neotropicales de Marattia Sw. (Marattiaceae-Pteridophyta). Foliar architecture and other characters of the sporophyte in neotropical species of Marattia Sw., (Marattiaceae-Pteridophyta)

, 2005
openaire   +1 more source

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Correcting confusion in Brazilian Marattia types

TAXON, 2017
Abstract A new lectotype is proposed for Marattia raddiana , correcting a confusion caused by a previous lectotypification found to be in conflict with the protologue. This new lectotypification makes Proposal 2479, to conserve the name M. kaulfussii
Andrew Murdock
openaire   +3 more sources

Gametophytes of Marattia sambucina and Macroglossum smithii

Botanical Gazette, 1942
1. Germination of the spores of Marattia sambucina and Macroglossum smithii results first in a plate and then in a mass. The gametophytes are dark green from the very first, but the old gametophytes may show a pale tissue in the midrib-which may contain a large amount of starch.
Alma G Stokey
openaire   +3 more sources

Fertile organs and in situ spores of Marattia asiatica (Kawasaki) Harris (Marattiales) from the Lower Jurassic Hsiangchi Formation in Hubei, China

Review of Palaeobotany and Palynology, 1999
Abstract The fertile organs and in situ spores of Marattia asiatica (Kawasaki) Harris from the Lower Jurassic Hsiangchi Formation in Zigui, Hubei Province, China, are studied using light microscopy and scanning electron microscopy. The emended diagnosis is given based on studies on the variation of gross morphology and the internal structures of ...
Yongdong Wang
openaire   +3 more sources