Results 11 to 20 of about 5,499 (162)
Acta Scientiarum: Biological Sciences, 2023 Intercellular protuberances (IPs) are projections on the cell surface and have been reported for families of ferns, Gymnosperms, and Angiosperms. Data on the type, chemical composition, and distribution of these structures among vascular plants are ...
Ivan Becari-Viana +2 more
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Niche Differentiation of Three Terrestrial Isopod Species Based on DNA Metabarcoding [PDF]
Ecology and EvolutionSpecies coexistence is a hot topic in ecology, with niche differentiation playing a key role in reducing interspecific competition. This study investigates the dietary habits and niche differentiation of three terrestrial isopod species (Armadillidium ...
Jiachen Wang +4 more
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Checklist of Lycopodiopsida (clubmosses and quillworts) and Polypodiopsida (ferns) of Rwanda
WilldenowiaPublished as part of Fischer, Eberhard & Lobin, Wolfram, 2024, Checklist of Lycopodiopsida (clubmosses and quillworts) and Polypodiopsida (ferns) of Rwanda, pp.
Eberhard Fischer
exaly +4 more sources
New species of grammitid ferns (Polypodiaceae, Polypodiopsida) from Bolivia
Organisms Diversity and Evolution, 2008 AbstractWe describe 14 new species from the genera Ceradenia, Grammitis s.str., and Lellingeria, and provide keys to the Bolivian species of Ceradenia and Lellingeria.
Michael Kessler, Alan R Smith
exaly +2 more sources
Ferns, marsupials, and Darwin's Wedge: Does competitive displacement really explain macroevolutionary patterns in ferns? [PDF]
Am J BotAmerican Journal of Botany, Volume 113, Issue 9, September 2026.
Suissa JS.
europepmc +2 more sources
Disparity in the distribution of suitable habitat as a metric for capturing responses to contrasting land-use types. [PDF]
Ecol ApplAbstract Global species observations from community science platforms offer an unprecedented opportunity to analyze large‐scale patterns of biodiversity. This holds great promise for developing data‐driven metrics to measure species' responses to landscape‐level environmental changes, essential for ameliorating the ongoing biodiversity crisis.
Beninde J.
europepmc +2 more sources
Phenolic compounds in species of the Blechnaceae. [PDF]
Plant Biol (Stuttg)The occurrence of caffeic acid derivatives in 32 species of Blechnaceae revealed differences in the presence of rosmarinic acid and blechnic acid B, a novel compound in ferns. Abstract Rosmarinic acid and other caffeic and 4‐coumaric acid derivatives are widespread in land plants.
Ufland M, Petersen M.
europepmc +2 more sources
Living Collection as Visual Aids in the Study of Botany by Schoolchildren
Hortus Botanicus, 2021 The article shows the possibility of living collection of Polypodiopsida species as a visual aid for the 6th grade schoolchildren studying the topic of ferns.
Roguleva Natalia Olegovna +1 more
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Antioxidants, 2021 The area of phytosynthesized nanomaterials is rapidly developing, with numerous studies being published yearly. The use of plant extracts is an alternative method to reduce the toxic potential of the nanomaterials and the interest in obtaining ...
Irina Fierascu +4 more
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Fern Flora of Viçosa, Minas Gerais State, Brazil: Blechnaceae (Polypodiopsida) [PDF]
Hoehnea, 2023 We present the taxonomic treatment of the fern family Blechnaceae for the Flora of Viçosa, based on typology, morphology, and field observations. We report the occurrence of seven species and two putative hybrids, belonging to three genera: Blechnum ...
Miguel Trancoso Medeiros +1 more
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