Results 11 to 20 of about 1,080 (171)
DORYOPTERIS PILOSA, A NEW RECORD FOR SOUTH ...
W. B. G Jacobsen, N. H. G. Jacobsen
doaj +2 more sources
CHEILANTHES DELTOIDEA.
R. R. Klopper, P. Lemmer, J. Nel
doaj +3 more sources
DORYOPTERIS PILOSA VAR.
J. E. Burrows, S. E. Strauss
doaj +2 more sources
Pteridaceae endémicas del Perú
Esta familia es reconocida en el Perú con 18 géneros y más de 150 especies (Tryon & Stolze, 1989b; Smith et al., 2005). Si bien la familia Pteridaceae es la más rica en especies de la flora pteridofítica peruana; solamente ocho especies en cuatro ...
Blanca León
doaj +4 more sources
As pteridófitas exibem forte mecanismo de dominância nas áreas onde crescem, formando associações quase que puras, onde apenas poucas espécies coexistem.
Marize Terezinha Lopes Pereira Peres +3 more
doaj +2 more sources
Helechos de Veracruz: Adiantum (Pteridaceae)
En este trabajo se presenta una clave para la identificación de veinte especies del género Adiantum. Aunque tres de las especies no han sido recolectadas en el estado de Veracruz, se sospecha su existencia por encontrarse en áreas vecinas de los estados
Mónica Palacios-Rios, Ramón Riba
doaj +3 more sources
<i>Aleuritopteris hainanensis</i> (Pteridaceae), a New Species From Hainan, China. [PDF]
A new fern species, Aleuritopteris hainanensis, is described from Hainan Province, China, closely resembling A. squamosa but differing in fertile/sterile frond length and scale morphology. Plastome analysis confirms its distinctness, showing significant genetic divergence from A. squamosa.
Zhang B +7 more
europepmc +2 more sources
Cheilanthes tomentosa Link (Pteridaceae) new addition to the recorded Pteridaceae species in Iraq. [PDF]
Abstract During a survey of Iraqi flora 2010 onward, which is undertaken by Howler Botanical Garden, an interesting fern is recorded. The taxon is identified as Cheilanthes tomentosa Link., based on morphology and anatomy characters. To the best of our knowledge, C. tomentosa has not previously been reported in Iraq.
B.K. Maulood +3 more
openaire +1 more source
Jamesonia (Pteridaceae) in Brazil [PDF]
Abstract: Jamesonia is a genus of Neotropical ferns that comprises about 50 species, distributed from Mexico to Uruguay. In spite of this wide distribution, this group is more diverse in Andean páramos and subpáramos. Due to the recent changes in its circumscription, with the junction of Eriosorus and segregation of Tryonia, the objective of this work ...
Aline Possamai Della, Jefferson Prado
openaire +4 more sources
The Pteridaceae family diversity in Togo [PDF]
The Pteridaceae family is the largest fern family in Togo by its specific and generic diversity. Like all other families of ferns in the country, Pteridaceae are poorly studied and has no identification key. The objective of this study is to perform a taxonomic revision and list establishment of this family of leptosporangiate ferns in the light of ...
Komla Abotsi +4 more
doaj +4 more sources

