Results 211 to 220 of about 241,494 (377)

Molecular phylogeny, genome sizes and chromosome numbers in melic grasses and its relatives (Pooideae, Poaceae) with a revised classification of the genus Melica

open access: yesTAXON, EarlyView.
Abstract The genus Melica comprises around 90 species, which are widespread throughout the temperate and subtropical regions of the world. In contrast to numerous species complexes in the grass subfamily Pooideae, the genus Melica forms a very homogeneous group of mainly diploid species with a uniform basic chromosome number of x = 9.
Grit Winterfeld   +4 more
wiley   +1 more source

Tree cover and geographic origin of tree species drive bird functional groups in urban environments

open access: yesWildlife Biology, EarlyView.
Urban trees provide habitat and resources for wild species in cities and support biodiversity provision of ecosystem services, among which insect control is particularly relevant. Predators of insects are promoted by the presence of trees and, in turn, may enhance biosecurity of the trees.
Marco Basile   +2 more
wiley   +1 more source

Conservation biogeography: Integrating biogeography and conservation science in a changing world

open access: yesFrontiers of Biogeography, 2009
Frontiers of Biogeography Editorial Staff
doaj  

Critical assessment of the Lactarius gerardii species complex (Russulales) [PDF]

open access: yes, 2010
Nuytinck, Jorinde   +2 more
core   +1 more source

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