Results 91 to 100 of about 2,706 (186)

Silica biomineralizations in Celtis tala (Celtidaceae) [PDF]

open access: yes, 2005
Se estudió la asociación fitolítica de Celtis tala Planchon, su composición química y variabilidad morfológica, analizándose por separado los morfotipos presentes en hoja, tallo y fruto.
Fernández Honaine, Mariana   +2 more
core  

Changes in the diet and body size of a small herbivorous mammal (hispid cotton rat, \u3ci\u3eSigmodon hispidus\u3c/i\u3e) following the late Pleistocene megafauna extinction [PDF]

open access: yes, 2019
The catastrophic loss of large-bodied mammals during the terminal Pleistocene likely led to cascading effects within communities. While the extinction of the top consumers probably expanded the resources available to survivors of all body sizes, little ...
Elliott Smith, Emma A.   +4 more
core   +1 more source

A poorly known rodentlike mammal (Pachyrukhinae, Hegetotheriidae, Notoungulata) from the Deseadan (Late Oligocene) of Argentina. Paleoecology, biogeography, and radiation of the rodentlike ungulates in South America [PDF]

open access: yes, 2007
Fil: Reguero, Marcelo Alfredo. División Paleontología Vertebrados. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Dozo, María Teresa. Laboratorio de Paleontología. Centro Nacional Patagónico. Puerto Madryn. Chubut;
Cerdeño, Esperanza   +2 more
core  

Elongate dendritic phytoliths as indicators for cereal identification and domestication: exploring a 3D morphometric approach. [PDF]

open access: yesFront Plant Sci
Hermans RM   +12 more
europepmc   +1 more source

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