Results 71 to 80 of about 3,214 (220)

Pteridophytes of Thorangtlang Wildlife Sanctuary, Mizoram, India

open access: yes, 2014
A preliminary study on the pteridophytic flora of Thorangtlang Wildlife Sanctuary, Mizoram, India has been made. A total of 36 taxa of pteridophytes are recorded and enumerated for the first time.
S.K. Singh, H.A. Barbhuiya
core   +1 more source

Lista anotada das pteridófitas de florestas inundáveis do alto Rio Negro, Município de Santa Isabel do Rio Negro, AM, Brasil Checklist of pteridophytes from flood-forests of "alto Rio Negro", municipality of Santa Isabel do Rio Negro, AM, Brazil

open access: yesActa Botânica Brasílica, 2005
É apresentada uma lista anotada das pteridófitas que ocorrem no Município de Santa Isabel do Rio Negro, Amazonas, como uma contribuição ao conhecimento da flora da amazônia brasileira. Na região predominam as florestas inundáveis e podem ser reconhecidos
Carlos Alberto A. de Freitas   +1 more
doaj   +1 more source

Lycophytes and ferns composition of Atlantic Forest conservation units in western Paraná with comparisons to other areas in southern Brazil

open access: yesActa Botânica Brasílica, 2015
This study surveyed lycophyte and fern species in four forest fragments in western Paraná, Brazil, and compared them to 15 other fragments with different plant formations from the Atlantic Forest biome in southern Brazil. In total, five lycophyte species
Mayara Lautert   +3 more
doaj   +1 more source

A First Quantification of Plant Endemism in the Manica Highlands (Zimbabwe–Mozambique) and the Significance of Open Habitats

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
We present here the first quantitative assessment of plant endemics from the Manica Highlands (Zimbabwe‐Mozambique), totalling 216 taxa, representing over 9% of the estimated total flora. A major finding is that 173 (80%) endemic taxa are principally or entirely confined to open montane habitats such as grassland, bare rock, crags and scrub or dwarf ...
Jonathan Timberlake, Vincent Ralph Clark
wiley   +1 more source

New records of pteridophytes from Annobón Island

open access: yes, 2009
Eight new records of pteridophytes are listed for the flora of Annobón (Equatorial Guinea). Specimen information is provided for 12 literature-based records in the Flora de Guinea Ecuatorial.
A. Gascoigne, J. P. Roux, E. Figueiredo
core   +1 more source

CHROMOSOME NUMBERS OF CHILEAN PTERIDOPHYTES: FIRST CONTRIBUTION

open access: yes, 2020
Mitotic chromosome counts in Chilean pteridophytes confirm the diploidy described for Equisetum L. (2n = 216) and Blechnum L. (2n = 66), as well as the tetraploidy of Asplenium L. (2n = 144). Megalastrum spectabile (Kaulf.) A.R.Sm.
Romero-Mieres,Mario   +2 more
core   +1 more source

Genus Ophioglossum L., from Western Part of India with Special Reference to Gujarat State

open access: yesNotulae Scientia Biologicae, 2018
The genus Ophioglossum L. is revised for the Gujarat state and there were reported eight species viz. Ophioglossum costatum R. Br., O. gramineum Willd., O. gujaratense SM Patil, RN Kachhiyapatel, R Patel and KS Rajput, O. lusitanicum L., O. reticulatum L.
Ronak N. KACHHIYAPATEL   +3 more
doaj   +1 more source

Ecotypic Identity and Manipulated Rainfall Modulate Diversity‐Productivity Relationships Across a Precipitation Gradient

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
Understanding how diversity‐productivity relationships vary across environmental contexts is critical for predicting grassland responses to climate change and guiding restoration. Using a reciprocal common garden experiment across a Great Plains rainfall gradient, we found that aboveground live biomass was the strongest predictor of species ...
Zhe Ren   +6 more
wiley   +1 more source

Esporófito de Huperzia mandiocana (Raddi) Trevisan (Lycopodiaceae): morfoanatomia e ontogênese [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pos-Graduação em Biologia Vegetal, Florianópolis, 2009.Lycopodiaceae inclui quatro gêneros, Huperzia distingüe-se dos outros três gêneros por ...
Kessler, Eduardo
core  

Rediscovery of Craspedosorus and Plastome‐Based Evidence for Its Synonymy With Leptogramma (Thelypteridaceae)

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
Habitat and morphology of Craspedosorus sinensis. ABSTRACT Yunnan Province is the richest region in China for lycophytes and ferns. Its unique geological history and climatic conditions have nurtured numerous endemic and rare plant species. Craspedosorus, a monotypic genus of Thelypteridaceae containing only Craspedosorus sinensis, is a genus endemic ...
Jing Zhao   +8 more
wiley   +1 more source

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