Results 101 to 110 of about 4,760,762 (289)

Waves of range dynamics and gene flow characterize the biogeographic history of Litsea elongata, a dominant tree in East Asian evergreen broadleaved forests

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Evergreen broadleaved forests (EBLFs) represent an iconic vegetation type in subtropical montane East Asia, but they are experiencing intensifying anthropogenic pressure and increasing habitat fragmentation. Here, using a dominant and widespread tree species characteristic of East Asian EBLFs, we examine its phylogeographic history and evaluate what it
Sheng‐Yuan Qin   +7 more
wiley   +1 more source

Assessment of upper premolar morphological traits as reliable phylogenetic indicators [PDF]

open access: yes, 2002
Upper premolar size and cusp heteromorphy have been used in several studies that argue for alternative phyletic placements of early and middle Miocene fossil hominoids relative to extant primate clades.
Blundell, Louie Chantale
core  

The Alpha-Taxonomy of Ekembo

open access: yesPaleoAnthropology
Two species of the early ape Ekembo are typically recognized in the abundant fossil collections from Rusinga and Mfangano Islands: Ekembo heseloni and Ekembo nyanzae.
Kieran McNulty, David Begun, Jay Kelley
doaj   +1 more source

Fruits of Scirpus (Cyperaceae) from the early Miocene of Weichang, Hebei Province, North China and their palaeoecological and palaeobiogeographical implications

open access: yesJournal of Palaeogeography, 2019
This paper describes the fossil fruits of Scirpus weichangensis X.Q. Liang, sp. nov. from the early Miocene of Guangyongfa Village, Weichang County, Hebei Province, North China.
Ping Lu   +5 more
doaj   +1 more source

Conservation gap analysis for wild grapevines (Vitis L.) of the Americas

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Wild grapevines (Vitis L.) native to the Americas are ecologically and culturally important plants that are also critical to the global cultivated grape industry as sources of traits for crop innovation, but many of these species are poorly documented and insufficiently conserved.
Daniel Carver   +15 more
wiley   +1 more source

Magnetostratigraphic and biostratigraphic synthesis of ocean drilling program Leg 105: Labrador Sea and Baffin Bay [PDF]

open access: yes, 1989
During Ocean Drilling Program (ODP) Leg 105, three sites (Sites 645 through 647) were drilled in Baffin Bay and the Labrador Sea to examine the tectonic evolution and the climatic and oceanic histories of this region.
J.G. Baldauf   +31 more
core   +1 more source

An exceptionally rich Soricidae (Mammalia) fauna from the upper Miocene localities of Polgárdi (Hungary) [PDF]

open access: yes, 1999
More than 7000 shrew specimens were found in the Upper Miocene localities of Polgárdi, Hungary. The wel! preserved bones and teeth were deposited mainly by pit-fall accumulations.
Mészáros, L. Gy., Mészáros, L. Gy
core   +1 more source

Mainland diversification and recent island lineages in the reduviid genus Tapirocoris: an integrative taxonomic framework with four new species

open access: yesInsect Science, EarlyView.
Using an integrative taxonomic framework that combines COI DNA barcodes, geometric morphometrics and phylogeography, we revise the assassin bug genus Tapirocoris and recover seven well‐supported species, including four newly described cryptic species.
Ping Zhao   +8 more
wiley   +1 more source

A comparative analysis of the wrist and ankle morphology of hominoids and lorisids, with implications for the evolution of hominoid locomotion [PDF]

open access: yes, 2001
There has been considerable debate concerning the adaptive significance of hominoid postcranial anatomy. One of the hypotheses promoted is that the early hominoids were adapted to a loris-like deliberate quadrupedalism.
Read, Catriona S.
core  

Soricidae (Mammalia, Insectivora) remains from three Late Miocene localities in western Hungary [PDF]

open access: yes, 1996
The Soricidae fauna of Sümeg, Csákvár and Széchenyi Hill (Hungary) is presented. The following taxa were identified in the fauna: Dinosorex sp., Amblycoptus oligodon KORMOS1926, Crusafontina endernica GIBERT1974, Crusafontina vicina (KRETZOJ,1954 ...
Mészáros, L. Gy.
core   +1 more source

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