The genus Quercus L (the true oaks) is widespread in the Northern hemisphere, in habitats ranging from temperate and tropical forests to dry thorn scrub and semi-desert. As far as is known, all species are anemophilous. The genus is most closely related to Trigonobalanus Forman, Colombobalanus Nixon and Crepet, and Formanodendron Nixon and Crepet, 3 extant tropical monotypic genera. The oldest unequivocal oak fossils are Oligocene in age, although fossilized catkins and stellate trichomes that may represent earlier Quercus are preserved in Baltic amber, of uncertain Early Tertiary age. Trigonobalanoid fossils are known from the Oligocene and Paleocene of North America, and later deposits in Europe. A subgeneric and sectional classification ...
Abstract Background Understanding the origin of genetic variation is the key to predict how species ...
Quercus (oak) species hybridize in complex patterns that have yet to be fully explored with phylogen...
A supertree of oaks (Quercus and Notholithocarpus). The backbone of the phylogeny was a published A...
The genus Quercus L (the true oaks) is widespread in the Northern hemisphere, in habitats ranging fr...
The oak flora of North America north of Mexico is both phylogenetically diverse and species-rich, in...
International audiencePhylogenetic relationships among 108 oak species (genus Quercus L.) were infer...
Sclerophyllous oaks (genus Quercus) play important roles in Neogene ecosystems of south-western Eura...
Le genre Quercus comprend plus de 500 espèces et est réparti sur l’ensemble de l’hémisphère nord. La...
Quercus undata Trel. (Fagaceae, Quercus, Section Quercus) has a complex taxonomic and nomenclatural ...
The genus Quercus comprises more than 500 species, and is widely distributed across the Northern hem...
<div><p>Phylogenetic relationships among 108 oak species (genus <i>Quercus</i> L.) were inferred usi...
The northern Neotropical region is characterized by a heterogeneous geological and climatic history....
As we act locally celebrating white oak, Quercus alba, as the 2011 VNPS Wildflower of the Year, it i...
© Copyright 2015 by the American Society of Plant Taxonomists. Taxonomic relationships between North...
Oaks (Quercus) comprise more than 400 species worldwide and centres of diversity for most sections l...
Abstract Background Understanding the origin of genetic variation is the key to predict how species ...
Quercus (oak) species hybridize in complex patterns that have yet to be fully explored with phylogen...
A supertree of oaks (Quercus and Notholithocarpus). The backbone of the phylogeny was a published A...
The genus Quercus L (the true oaks) is widespread in the Northern hemisphere, in habitats ranging fr...
The oak flora of North America north of Mexico is both phylogenetically diverse and species-rich, in...
International audiencePhylogenetic relationships among 108 oak species (genus Quercus L.) were infer...
Sclerophyllous oaks (genus Quercus) play important roles in Neogene ecosystems of south-western Eura...
Le genre Quercus comprend plus de 500 espèces et est réparti sur l’ensemble de l’hémisphère nord. La...
Quercus undata Trel. (Fagaceae, Quercus, Section Quercus) has a complex taxonomic and nomenclatural ...
The genus Quercus comprises more than 500 species, and is widely distributed across the Northern hem...
<div><p>Phylogenetic relationships among 108 oak species (genus <i>Quercus</i> L.) were inferred usi...
The northern Neotropical region is characterized by a heterogeneous geological and climatic history....
As we act locally celebrating white oak, Quercus alba, as the 2011 VNPS Wildflower of the Year, it i...
© Copyright 2015 by the American Society of Plant Taxonomists. Taxonomic relationships between North...
Oaks (Quercus) comprise more than 400 species worldwide and centres of diversity for most sections l...
Abstract Background Understanding the origin of genetic variation is the key to predict how species ...
Quercus (oak) species hybridize in complex patterns that have yet to be fully explored with phylogen...
A supertree of oaks (Quercus and Notholithocarpus). The backbone of the phylogeny was a published A...