Results 41 to 50 of about 9,647 (242)

Taxonomic note on the genus Metapolypodium (Polypodiaceae)

open access: yesTurczaninowia, 2015
Taxonomic status of Metapolypodium (Polypodiaceae) is discussed which is accepted as a distinct genus comprising two species – M. manmeiense (Christ) Ching and M. fieldingianum (Kunze ex Mett.) Shalimov et Mazumdar, comb. nov.
A. P. Shalimov, J. Mazumdar
doaj   +1 more source

Neither Host-specific nor Random: Vascular Epiphytes on Three Tree Species in a Panamanian Lowland Forest [PDF]

open access: yes, 2017
• Background and Aims A possible role of host tree identity in the structuring of vascular epiphyte communities has attracted scientific attention for decades.
LAUBE, STEFAN, ZOTZ, GERHARD
core  

Grammitidaceae endémicas del Perú

open access: yesRevista Peruana de Biología, 2013
Los integrantes de esta familia fueron reconocidos por Tryon & Stolze (1993) en la Tribu Grammitideae de la familia Polypodiaceae. Sin lugar a dudas, Grammitidaceae comparte estrecha afinidad con Polypodiaceae (Ranker et al., 2004; Schneider et al ...
Blanca León
doaj   +1 more source

Identifikasi Keanekaragaman Paku-pakuan (Pteridophyta) Epifit Pada Hutan Bekas Tebangan Di Hutan Penelitian Malinau – Cifor Seturan (Diversity Identification on the Pteridophytes Epiphyte at the Log Over Area at Malinau Forest Research – Cifor Seturan) [PDF]

open access: yes, 2007
The aim from this research is to found out the various kinds of Pteridophytes epiphytes and its porophyte in the log over area to the broadness of 12 hectares in the Malinau Research Forest (MRF-CIFOR) Seturan – district of Long Loreh the regency of ...
Sujalu, A. P. (Akas)
core  

Water availability and evolutionary similarity shape the global distribution of ferns with chlorophyllous spores

open access: yesEcography, Volume 2025, Issue 11, November 2025.
About 14% of all fern species have chlorophyllous spores, which lack dormancy, have thin walls, and have a shorter viability (only a few days in some species). These spores should have limited dispersal distances and be more susceptible to harsher climatic conditions, raising questions about the evolutionary and ecological significance of this trait ...
Daniela Mellado‐Mansilla   +5 more
wiley   +1 more source

Quantifying the abundance of four large epiphytic fern species in remnant complex notophyll vine forest on the Atherton Tableland, north Queensland, Australia [PDF]

open access: yes, 2013
Epiphytes are generally considered rare in complex forests on the western edge of the Atherton Tablelands, north Queensland. This assertion is based on comparisons with wetter forests in the Wet Tropics bioregion, but is of limited use in restoration ...
Cummings, Jason   +2 more
core  

Campyloneurum angustifolium, a new Polypodiaceae record for Argentina [PDF]

open access: yes, 2016
Campyloneurum angustifolium (Sw.) Fée (Polypodiaceae) es un nuevo registro para la flora Argentina. El género tiene seis especies conocidas para el noroeste argentino.
Jaimez, Dalma Guadalupe   +1 more
core  

On the spore ornamentation of the microsoroid ferns (microsoroideae, polypodiaceae)

open access: yesJournal of plant research, 2020
Microsoroideae is the third largest of the six subfamilies of Polypodiaceae, containing over 180 species. These ferns are widely distributed in the tropical and subtropical regions of the Old World and Oceania.
Chi‐Chuan Chen   +4 more
semanticscholar   +1 more source

Metabarcoding Reveals Fine Scale Patterns of Trophic Resource Use and Partitioning Along Gradients of Land Use and Deer Density in a Multi‐Species Ungulate Community

open access: yesEcology and Evolution, Volume 15, Issue 10, October 2025.
We used DNA metabarcoding of 2,568 fecal samples to examine seasonal diets and resource partitioning among four deer species (moose, roe deer, red deer, fallow deer) across two Swedish landscapes. Deer consumed a wide range of plants, but diets were typically dominated by a few key taxa, with distinct dietary separation between moose and smaller deer ...
Robert Spitzer   +7 more
wiley   +1 more source

Una especie nueva de Campyloneurum (Polypodiaceae) del norte del Perú

open access: yesRevista Peruana de Biología, 2013
Se reconoce y describe como especie nueva una población restringida a los bosques montanos de Amazonas.
Blanca León
doaj   +1 more source

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