Testing pterosaur ingroup relationships through broader sampling of avemetatarsalian taxa and characters and a range of phylogenetic analysis techniques. [PDF]
Baron MG.
europepmc +1 more source
The lack of knowledge and ecological challenges in the reproduction of Cerrado graminoids has prevent the commercial production of native seedling, complicating efforts to restore the Cerrado. This study aimed to assess the survival of vegetative tillers from clonal propagation of five native caespitose graminoid species from the Cerrado.
Lucas Dias Sanglade +4 more
openaire +2 more sources
The problem of ascribing adaptive significance to traits that enable graminoids to tolerate or evade ungulate herbivory is examined. Some of these traits may have originally evolved in response to nongrazing selection pressures, thus constituting grazing exaptations rather than true adaptations.
openaire +2 more sources
Toward an identification of resources influencing habitat use in a multi-specific context. [PDF]
Richard E +3 more
europepmc +1 more source
The Carabidae (Coleoptera) of Shada Al-A'Ala Nature Reserve, Southwestern Saudi Arabia, with description of a new species of Paussinae. [PDF]
Abdel-Dayem MS +4 more
europepmc +1 more source
An antiarch placoderm shows that pelvic girdles arose at the root of jawed vertebrates. [PDF]
Zhu M, Yu X, Choo B, Wang J, Jia L.
europepmc +1 more source
Redescription of Phymolepis cuifengshanensis (Antiarcha: Yunnanolepididae) using high-resolution computed tomography and new insights into anatomical details of the endocranium in antiarchs. [PDF]
Wang Y, Zhu M.
europepmc +1 more source
Subterranean sympatry: an investigation into diet using stable isotope analysis. [PDF]
Robb GN, Woodborne S, Bennett NC.
europepmc +1 more source
A photographic utilization guide for key riparian graminoids
John W. Kinney, Warren P. Clary
openaire +4 more sources
The adaptability of Ulmus pumila and the sensitivity of Populus sibirica to semi-arid steppe is reflected in the stem and root vascular cambium and anatomical wood traits. [PDF]
Dimitrova A +8 more
europepmc +1 more source

