Results 21 to 30 of about 71,742 (249)

Habitat Characterization of Five Rare Insects in Michigan (Lepidoptera: Hesperiidae, Riodinidae, Satyridae; Homoptera: Cercopidae) [PDF]

open access: yes, 2018
Over 80 species of insects are listed as endangered, threatened, or special concern under Michigan\u27s endangered species act. For the majority of these species, detailed habitat information is scant or difficult to interpret. We describe the habitat of
Clampitt, Christopher A   +1 more
core   +3 more sources

Carex borealifujianica (Cyperaceae), a new species of the core Carex clade from Fujian, southeastern China.

open access: yesPLoS ONE, 2022
A new species, Carex borealifujianica Y.F. Lu & X.F. Jin (Cyperaceae, sect. Occlusae of core Carex clade) is described and illustrated from northern Fujian, China.
Yi-Fei Lu, Xiao-Feng Jin, Ming-Jian Yu
doaj   +1 more source

Managing wet fen meadows for nature conservation leads to a moderate warming effect [PDF]

open access: yesMires and Peat
Wet fen meadows under traditional land use are nowadays mainly preserved through nature conservation measures. Recent discussions suggest that this land use may also be regarded as a form of paludiculture - that is, use of wet peatland with preservation ...
Reinhard Wolf   +2 more
doaj   +1 more source

Timing and ecological priority shaped the diversification of sedges in the Himalayas [PDF]

open access: yesPeerJ, 2019
Background Diversification patterns in the Himalayas have been important to our understanding of global biodiversity. Despite recent broad-scale studies, the most diverse angiosperm genus of the temperate zone—Carex L. (Cyperaceae), with ca. 2100 species
Uzma   +4 more
doaj   +2 more sources

Impact of Land Use Changes and Dynamic Vegetation Changes on Vascular Flora Diversity in Małków-Bartochów (The Warta River Valley) [PDF]

open access: yes, 2011
The paper presents the changes of vascular plant flora in the Małków-Bartochów peatland area (the Warta River valley) which took place over a 40-year period.
Michalska-Hejduk, Dorota   +1 more
core   +2 more sources

Dauciform roots affect the position of the neighboring plants on the economic spectrum in degraded alpine meadows

open access: yesFrontiers in Plant Science, 2023
Background and aimsSpecial root structures that can dissolve insoluble phosphorus locked in soil are supposed to contribute not only to the growing status of themselves but also to the neighbouring plants. However, whether dauciform roots have any effect
Rong Fan   +4 more
doaj   +1 more source

Characterisation of Holocene plant macrofossils from North Spanish ombrotrophic mires: vascular plants [PDF]

open access: yesMires and Peat, 2016
Methods and criteria that were used to identify plant macrofossils from four ombrotrophic mires in northern Spain are presented. Twelve monocotyledon and ten dicotyledon species were recorded.
M. Souto   +4 more
doaj   +1 more source

Specimens at the Center: An Informatics Workflow and Toolkit for Specimen-level analysis of Public DNA database data [PDF]

open access: yes, 2016
Major public DNA databases — NCBI GenBank, the DNA DataBank of Japan (DDBJ), and the European Molecular Biology Laboratory (EMBL) — are invaluable biodiversity libraries. Systematists and other biodiversity scientists commonly mine these databases for
Brown, Bethany H.   +8 more
core   +1 more source

Tres nuevos registros del genero Carex (Cyperaceae) para el Perú y adiciones a la flora andina del departamento de Huánuco

open access: yesRevista Peruana de Biología, 2008
Tres nuevos registros para el Perú (Carex humahuacaensis G.A. Wheeler, Carex peucophila T. Holm y Carex pygmaea Boeck.) y 75 nuevos registros para la flora del departamento de Huánuco son dados a conocer.
Flor De María Salvador   +2 more
doaj   +1 more source

A phytosociological survey of the boreal forest (Vaccinio-Piceetea) in North America [PDF]

open access: yes, 1998
A survey of syntaxa of vegetation of North American boreal forests (class Vaccinio-Piceetea) is presented. This phytosociological survey, carried out combining the Braun-Blanquet method with numerical syntaxonomical analyses (cluster and correspondence
Aguirre, J.L.   +2 more
core   +2 more sources

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