Results 61 to 70 of about 6,429 (214)

Checklist of European Pteridophytes. [PDF]

open access: yesSommerfeltia, 1987
Abstract This is the first comprehensive checklist of European pteridophytes produced from the computerised relational database originally set up by the European Taxonomic, Floristic and Biosystematic Documentation System. The place of publication, full synonymy and distribution of 329 accepted taxa are given.
L. N. Derrick, A. C. Jermy, A. M. Paul
openaire   +1 more source

Taxonomic checklist of the pteridophytes of Rajkandi Reserve Forest, Moulvibazar, Bangladesh

open access: yes, 2017
Pteridophytes growing in the Rajkandi Reserve Forest of Moulvibazar district were indentified and a total of 52 species belonging to 30 genera of 20 families have been documented.
A. Haque   +3 more
semanticscholar   +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

Pteridophyte Aerospora of India [PDF]

open access: yesGrana, 1988
Abstract Spores belonging to 43 taxa of pteridophytes were observed from the ambient air of 11 localities in India. It is suggested that pteridophyte spores could be listed among viable particulate air pollutants, especially in the light of the earlier reports regarding their allergenicity.
null Yasmeen, Jaswant Singh, Santha Devi
openaire   +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

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

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

The Franks Model CO2 Proxy: Do Assimilation Rate Values or Isotopic Corrections Optimize CO2 Reconstruction Accuracy?

open access: yesPaleoceanography and Paleoclimatology, Volume 41, Issue 4, April 2026.
Abstract Paleo‐CO2 proxies are crucial for reconstructing past atmospheric CO2 variations and understanding their impact on Earth's climate, especially in light of anthropogenic climate change. The mechanistic leaf gas exchange model of Franks et al.
H. Morck   +3 more
wiley   +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

Anti Inflammatory Activity of Selected Pteridophytes from Western Ghats

open access: yes, 2017
Synthetic drugs are employed for the pain and inflammatory administration possess various side effects, toxic to animals [1] and they are very expensive [2].
J. Marimuthu   +4 more
semanticscholar   +1 more source

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