Results 41 to 50 of about 668 (149)

Pteridophyta of the Southern Cook Group [PDF]

open access: yes, 1971
The fern flora of Rarotonga was exhaustively collected as long ago as 1899 by the New Zealand botanist T. F. Cheeseman (1903). A second comprehensive account appeared almost 30 years later (Wilder, 1931), and a less complete collection of ferns by ...
Brownlie, G., Philipson, W.R.
core  

Catálogo preliminar de plantas vasculares de la isla de Bioko (Guinea Ecuatorial) [PDF]

open access: yes
We present a list of taxa of vascular plants growing on Bioko (Equatorial Guinea). We are aware that there are still many unexplored areas,so it should be consider just as a first draft list.
Aedo, Carlos   +8 more
core   +2 more sources

Global phylogeny and biogeography of the fern genus Ctenitis (Dryopteridaceae), with a focus on the Indian Ocean region [PDF]

open access: yesMolecular Phylogenetics and Evolution, 2017
The diverse and pantropical genus Ctenitis, in the Dryopteridaceae, has been largely ignored in phylogenetic studies until now. In this study, we fill in this gap by reconstructing the first comprehensive phylogeny of the genus including 53 species currently recognized in the genus Ctenitis, among which seven species formerly were assigned to the genus
Hennequin, Sabine   +9 more
openaire   +3 more sources

Diversity of ferns and lycophytes in Brazil [PDF]

open access: yes, 2015
This compilation of ferns and lycophytes in Brazil is an update of the one published in 2010 in Catálogo de Plantas e Fungos do Brasil. The methodology consisted in collecting data from regional checklists, taxonomic revisions, and selected databases ...
Almeida, Thaís E.   +19 more
core   +2 more sources

Some new species of ferns from South America

open access: yesLilloa, 1960
The author describes Cyathea o?donelliana sp. n ,, Trichomanes laciniosum sp, n., Adiantum ceciliae sp. n ,, Cheilanthes saundersii sp. n. and Xiphopteris reitzii sp. n. and makes the following new combinations: Botrychium dusenii (Christ) (= B. lunaria
A. H. Alston
doaj  

Morfologia de esporos de pteridófitas do Parque Estadual das Fontes do Ipiranga (São Paulo, Brasil). Família: 21-Tectariaceae

open access: yesHoehnea, 2014
Foram estudados os esporos de sete espécies de pteridófitas pertencentes à família Tectariaceae no Parque Estadual das Fontes do Ipiranga. A família está representada na área por três gêneros: Ctenitis, Lastreopsis e Megalastrum.
Cynthia Lebrão   +2 more
doaj  

Liste des espèces de Phanérogames et de Ptéridophytes de Guyane française d'après l'Herbier du Centre ORSTOM de Cayenne [PDF]

open access: yes, 1988
La liste présente les noms de 3.748 espèces et des 337 taxons infraspécifiques des plantes récoltées en Guyane française et dont au moins un échantillon a été déposé à l'Herbier du Centre ORSTOM de Cayenne depuis sa création en 1956.
Cremers, Georges   +3 more
core  

Ocho nuevas especies y nuevos ámbitos geográficos de helechos de la familia Tectariaceae (Filicales) en el Neotrópico

open access: yesRevista de Biología Tropical, 2001
Las siguientes especies de Tectariaceae (Filicales) de Nicaragua, Costa Rica, Panamá, Colombia y Perú son descritas como nuevas: Ctenitis sotoana A. Rojas, Megalastrum ctenitoides A. Rojas, Tectaria darienensis A. Rojas, T. faberiana A.
Alexander Fco. Rojas - Alvarado
doaj  

Vegetation units and plant resources in a Mbya Guarani village of Misiones, Argentine [PDF]

open access: yes, 2007
Se presentan los resultados de un estudio de los recursos vegetales utilizados por integrantes de la comunidad Mbya Guaraní Takuapi, localizada en el Dpto. Libertador General San Martín, Provincia de Misiones, Argentina.
Keller, Hector Alejandro
core  

Review on the genus Tectaria Cav. from India [PDF]

open access: yes, 2019
The fern genus Tectaria Cav. (Tectariaceae) is one of the largest, morphologically diverse and more complex genera having difficulties in identifying the species and their groups.
Kachhiyapatel, Ronak N.   +2 more
core   +2 more sources

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