Results 161 to 170 of about 482,160 (387)

Diversification patterns in the CES clade (Brassicaceae tribes Cremolobeae, Eudemeae, Schizopetaleae) in Andean South America [PDF]

open access: bronze, 2016
Diego L. Salariato   +4 more
openalex   +1 more source

Several occurrences of osteomyelitis in dinosaurs from a site in the Bauru Group, Cretaceous of Southeast Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract This study investigates the occurrence of osteomyelitis in non‐avian dinosaurs, focusing on the Ibirá locality, a site with a high incidence of this pathological condition. We analyzed six new osteopathic sauropod specimens from the Upper Cretaceous of Brazil.
Tito Aureliano   +3 more
wiley   +1 more source

Herbarium specimens reveal a constrained seasonal climate niche despite diverged annual climates across a wildflower clade [PDF]

open access: hybrid
Megan Bontrager   +7 more
openalex   +1 more source

Phylogenetic implications of the anatomical study of the Amburaneae clade (Fabaceae: Faboideae) [PDF]

open access: bronze, 2020
João Pedro Silvério Pena Bento   +4 more
openalex   +1 more source

The lower jaw of Devonian ray‐finned fishes (Actinopterygii): Anatomy, relationships, and functional morphology

open access: yesThe Anatomical Record, EarlyView.
Abstract Actinopterygii is a major extant vertebrate group, but limited data are available for its earliest members. Here we investigate the morphology of Devonian actinopterygians, focusing on the lower jaw. We use X‐ray computed tomography (XCT) to provide comprehensive descriptions of the mandibles of 19 species, which span the whole of the Devonian
Ben Igielman   +11 more
wiley   +1 more source

Biogeographic history of a large clade of ectomycorrhizal fungi, the Russulaceae, in the Neotropics and adjacent regions [PDF]

open access: hybrid, 2022
Jan Hackel   +17 more
openalex   +1 more source

Histovariability and fossil diagenesis of Pissarrachampsa (Pseudosuchia, Notosuchia, Baurusuchidae) from the Upper Cretaceous of Southeast Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Notosuchians were key components of western Gondwanan Cretaceous ecosystems in terrestrial predator niches and exhibited remarkable taxonomic and ecological diversity. Previous research has explored their physiology, metabolism, and histology, revealing varied growth patterns and life history strategies.
Tito Aureliano   +5 more
wiley   +1 more source

Molecular evolution of 2022 multi-country outbreak-causing monkeypox virus Clade IIb

open access: yesiScience
Summary: The monkeypox virus (Mpoxv) Clade IIb viruses that caused an outbreak in 2017–18 in Nigeria and its genetically related viruses have been detected in many countries and caused multi-country outbreak in 2022.
Perumal Arumugam Desingu   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy