Results 21 to 30 of about 1,080 (171)
Tryonia (Pteridaceae) in Brazil
Brazilian Journal of Botany, 2020 Tryonia is a monophyletic genus of leptosporangiate ferns, composed by four species, which occur mainly in the Brazilian Atlantic Rainforest reaching to Uruguay and in forests and on rock outcrops of the Espinhaco Range. Considering its recent segregation from Eriosorus and Jamesonia, the objective of this work was to carry out the taxonomic study of ...
Della, Aline Possamai, Prado, Jefferson
openaire +3 more sources
Acta Botânica Brasílica, 1998 Foi realizado um levantamento preliminar de Pteridophyta no Parque Estadual do Rio Doce, sendo coletadas 15 famílias, 27 gêneros c 57 espécies. As famílias encontradas foram Aspleniaceae, Blechnaceae, Dennstaedtiaceae, Dryopteridaceae, Gleicheniaceae ...
Deusângela Graçano +2 more
doaj +1 more source
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2021 The study involved the description of the environmental characters and distribution of Anogramma leptophylla (Annual Maidenhair fern) in Erbil and Garmian districts during May- 2017 in Kurdistan of Iraq.
A. M. Ismail, B. K. Maulood
doaj +1 more source
Revision of monotypic genus Llavea (Cryptogrammoideae: Pteridaceae)
Anales del Jardín Botánico de Madrid, 2016 Llavea Lag. is a genus of Cryptogrammoideae (Pteridaceae), whose only species is distributed from southern United States and Mexico to Guatemala and Costa Rica, although it lives mainly in Mesoamerica, inhabiting preferably calcicolous habitats ...
Mónica Palacios-Rios +2 more
doaj +1 more source
Taxonomic investigation of monilophytes from North Waziristan Tribal District KP, Pakistan
International Journal of Applied and Experimental BiologyFloristic surveys and assessment of relationships between species richness and elevational gradients help in developing more efficient conserving strategies for biodiversity under climate change. North Waziristan Tribal District (NWD) has been identified
Tariq Aziz, Alia Gul, Jan Alam
doaj +1 more source
Reticulate evolution in the Pteris fauriei group (Pteridaceae)
Scientific Reports, 2022 AbstractThePteris faurieigroup (Pteridaceae) has a wide distribution in Eastern Asia and includes 18 species with similar but varied morphology. We collected more than 300 specimens of theP. faurieigroup and determined ploidy by flow cytometry and inferred phylogenies by molecular analyses of chloroplast and nuclear DNA markers.
Yi-Shan Chao +5 more
openaire +3 more sources
Acta Botânica Brasílica, 2006 O presente trabalho apresenta o levantamento das pteridófitas ocorrentes na Pedra de Itacoatiara, afloramento rochoso localizado no Parque Estadual da Serra da Tiririca, no litoral do Município de Niterói, Estado do Rio de Janeiro, Brasil.
Marcelo Guerra Santos +1 more
doaj +1 more source
Taxonomy and phylogeny of the intercontinental disjunctive ferns: series Reniformia Adiantum
Nordic Journal of Botany, EarlyView.There are disputed opinions about the three taxa of series Reniformia, namely A. nelumboides X.C.Zhang (A. reniforme var. sinense Y.X.Lin), A. reniforme var. reniforme, and A. reniforme var. asarifolium (Willd.) R. Sim, owing to their similar morphology but intercontinental disjunctive distribution and close lineage with the series Venusta (only ...
Ai‐Hua Wang +9 more
wiley +1 more source
Bothalia: African Biodiversity & Conservation, 2010 CHEILANTHES PERRIERI J.P ROUX, NOM. NOV.
J. P. Roux
doaj +1 more source
PLANTS, PEOPLE, PLANET, EarlyView.Early modern herbaria house important and useful data on historic environments. However, their contents are often inhospitable to scientific use. Despite this challenge, once their contents have been deciphered, such specimens present novel research opportunities.
Madeline E. White, Stephen A. Harris
wiley +1 more source