Results 41 to 50 of about 4,079 (254)

Taxonomic results of the Bryotrop expedition to Zaire and Rwanda : 3., description of dollecting sites, the vegetation of Kahuzi-Biega-National Park/Zaire, Nyungwe Forest and Virunga volcanoes/Rwanda [PDF]

, 1993
During the BRYOTROP-Expedition in 1991, 71 collecting sites could be visited. These are situated in the Kahuzi-Biega-National Park/Zaire, the Nyungwe Forest and the Virunga volcanoes/Rwanda.
Fischer, Eberhard
core  

Using species distribution models to inform IUCN Red List assessments [PDF]

, 2014
Characterising a species’ geographical extent is central to many conservation assessments, including those of the IUCN Red List of threatened species.
Bachman, SP, Brummitt, NA, Coomes, DA, Joppa, L, Smith, MJ, Syfert, MM   +5 more
core   +1 more source

Pteridologist [PDF]

, 1990
Index v.2 (1990 ...
British Pteridological Society., British Pteridological Society.   +1 more
core   +1 more source

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

Ecography, 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, Patrick Weigelt, Michael Kessler, Dylan Craven, Gerhard Zotz, Holger Kreft   +5 more
wiley   +1 more source

Distribution pattern, ecology and cytology of a globally threatened South indian endemic fern Elaphoglossum nilgiricum Krajina ex Sledge (Lomariopsidaceae: Pteridophyta)

Caryologia
The Lomariopsidoid deer tongue fern genus Elaphoglossum, with about 600 epilithic species, is with either monomorphic or partially dimorphic simple fronds having acrostichoid sori.
S. Jaya Kumar, A. Amirtham, A. Benniamin Sampada Kank   +2 more
doaj   +1 more source

Pteridófitas (Lycophyta e Monilophyta) da Ilha de Mosqueiro, município de Belém, estado do Pará, Brasil

Boletim do Museu Paraense Emílio Goeldi. Ciências Naturais, 2007
O presente trabalho trata do levantamento florístico das pteridófitas (Lycophyta e Monilophyta) da Ilha de Mosqueiro, município de Belém, estado do Pará.
Jeferson Miranda Costa, Marcio Roberto Pietrobom   +1 more
doaj   +1 more source

Elephants in the Plant World [PDF]

, 1978
Survey of plants named for features that recall the ...
Osborn, Dale J
core   +2 more sources

Plastome phylogenomics and new fossil evidence from Dominican amber shed light on the evolutionary history of the Neotropical fern genus Pecluma

American Journal of Botany, Volume 111, Issue 10, October 2024.
Abstract Premise Molecular studies based on chloroplast markers have questioned the monophyly of the fern genus Pecluma (Polypodioideae, Polypodiaceae), which has several species of Polypodium nested within it. We explored the delimitation of Pecluma and its biogeographic pattern by evaluating the phylogenetic position of four Polypodium species not ...
Ledis Regalado, Marc S. Appelhans, Anja Poehlein, Axel Himmelbach, Alexander R. Schmidt   +4 more
wiley   +1 more source

Cuatro nuevos registros de especies del género Elaphoglossum (Dryopteridaceae) para el Perú

Revista Peruana de Biología, 2008
Se confirma y registra para la flora peruana a las especies Elaphoglossum lloense, E. murinum, E. neei y E. puberulentum, provenientes del Parque Nacional Yanachaga-Chemillén, Oxapampa, Pasco.
L. Franco Mellado, Joaquina Alban, Blanca León   +2 more
doaj   +1 more source

A new genus and three new species of Neotropical sawflies (Hymenoptera, Tenthredinidae) from Costa Rica, with host plants and life history notes [PDF]

Journal of Hymenoptera Research, 2019
Descriptions, host plants, and biological notes are given for three species of Tenthredinidae from Costa Rica. Waldheimia saurauia Smith & Nishida, sp. nov. (Blennocampinae) feeds on Saurauia montana Seem. (Actinidiaceae). Leseha Smith, gen. nov.
David R. Smith, Kenji Nishida
doaj   +3 more sources