Results 1 to 10 of about 31 (19)

A revised classification of Dryopteridaceae based on plastome phylogenomics and morphological evidence, with the description of a new genus, Pseudarachniodes [PDF]

open access: yesPlant Diversity
Dryopteridaceae are the largest fern family and include nearly 20% of extant fern diversity, with 24 currently recognized genera. Recognition and delineation of genera within this family have varied greatly.
Zheng-Yu Zuo   +6 more
doaj   +4 more sources

Listado de especies de la subfamilia Dryopteridoideae, tribus Dryopterideae, Rumhoreae y Tectarieae (Familia: Dryopteridaceae) para Colombia [PDF]

open access: yesBiota Colombiana, 2005
Dropteridaceae es una familia de distribución cosmopolita, cuenta con cerca de 50 géneros, de los cuales 30 son americanos, sin embargo su centro de diversidad se localiza en el oriente de Asia.
Andrea León-Parra   +1 more
doaj   +10 more sources

Dryopteridoideae B. K. Nayar [PDF]

open access: yes, 2011
Subfamily 42a. Dryopteridoideae B.K.Nayar, Taxon 19: 235 (1970). (Acrophorus, Acrorumohra, Arachniodes, Ctenitis, Cyrtogonellum, Cyrtomidictyum, Cyrtomium, Diacalpe, Dryopolystichum, Dryopsis, Dryopteris, Leptorumohra, Lithostegia, Peranema, Phanerophlebia, Polystichopsis, Polystichum).
Christenhusz, Maarten J. M.   +2 more
openaire   +3 more sources

Nueva especie del género Olfersia (Polypodiaceae, Dryopteridoideae) [PDF]

open access: yes, 1991
Se describe Olfersia alata C. Sánchez & García Caluff, nueva especie del extremo oriental de Cuba.
Sánchez Villaverde, Carlos   +2 more
openaire   +2 more sources

Consideraciones morfológicas y anatómicas en pteridófitas. I. Sobre el género Dryopteris (sens. lat.) en relación con su taxonomía [PDF]

open access: yesRevista del Museo de La Plata
Christensen, en su monografía sobre el género Dryopteris en América(1912, 1919), reconoce once subgéneros "no todos del mismo valor cualitativo", argumentando que, "la mayor parte, si no todos, son realmente buenos géneros tal como son comúnmente ...
Delia Abbiatti
doaj   +1 more source

Tectarioideae sensu Christenhusz & Chase 2014 [PDF]

open access: yes, 2014
Monophyly of Tectarioideae <p> Our results are in line with the suggestion that Tectarioideae <i>sensu</i> Holttum (1947) are polyphyletic.
Tuomisto, Hanna   +7 more
core   +1 more source

Nueva especie del género Olfersia (Polypodiaceae, Dryopteridoideae) [PDF]

open access: yes, 2020
A new species from the northeastern mountains of Cuba, Olfersia alata C. Sánchez & Garría Caluff, spec, nov., is described.Se describe Olfersia alata C.
Sánchez Villaverde, Carlos   +2 more
core  

Scanning Electron Microscopic Studies on the Spores of Dryopteridoideae from Taiwan [PDF]

open access: yes, 2007
The spores of Dryopterioideae from Taiwan were studied with scanning electron microscope. Eight genera and 45 species were observed. The spores were monolete and ellipsoidal to somewhat global.
Chen, Nien-chun
core  

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