Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Oscar M Vargas"'
Autor:
Eleinis Ávila‐Lovera, Oscar M. Vargas, Jennifer L. Funk, Kathleen M. Kay, Gregory R. Goldsmith
Publikováno v:
Ecosphere, Vol 15, Iss 6, Pp n/a-n/a (2024)
Abstract Environmental variation commonly drives functional trait diversity within species, among species, and across communities. Climate and shared evolutionary history can both influence trait–environment relationships. We studied variation in p
Externí odkaz:
https://doaj.org/article/76b754e7ec6144dfaf95b725b2bb7a3c
Publikováno v:
PeerJ, Vol 11, p e15479 (2023)
Elucidating how species accumulate in diversity hotspots is an ongoing debate in evolutionary biology. The páramo, in the Northern Andes, has remarkably high indices of plant diversity, endemicity, and diversification rates. A hypothesis for explain
Externí odkaz:
https://doaj.org/article/983458f1f3a1449f9cac781886423a5c
Autor:
Mauricio Vélez-Terranova, Arcesio Salamanca-Carreño, Oscar M. Vargas-Corzo, Pere M. Parés-Casanova, José N. Arias-Landazábal
Publikováno v:
Animals, Vol 13, Iss 17, p 2760 (2023)
Grasses from lowland ecosystems in flooded savannahs are useful to feed extensive grazing animals; however, scarce information about its agronomic and fermentation characteristics exists. This study aims to determine the chemical composition and ferm
Externí odkaz:
https://doaj.org/article/f037dd381043410d9baaa8b24d70d119
Publikováno v:
Systematic Botany. 48:145-157
— Costus flammulus is a new herbaceous species endemic to montane cloud forests of the volcanic cordilleras in northern Costa Rica. Costus flammulus has been mistaken for C. wilsonii, but phylogenetic evidence demonstrates that it is closely relate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55612ef52beae548ac74e1a7a02585ce
https://doi.org/10.1600/036364423x16758877666039
https://doi.org/10.1600/036364423x16758877666039
Publikováno v:
Journal of Heredity. 114:286-293
The spiral gingers (Costus L.) are a pantropical genus of herbaceous perennial monocots; the Neotropical clade of Costus radiated rapidly in the past few million years into over 60 species. The Neotropical spiral gingers have a rich history of evolut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8102721b82056b624f1699932d2abc67
https://doi.org/10.1093/jhered/esad018
https://doi.org/10.1093/jhered/esad018
Autor:
Georgia G. Hernández, Timothy M. Perez, Oscar M. Vargas, W. John Kress, Ramón Molina‐Bravo, Roberto A. Cordero, Jeffrey R. Seemann, Carlos García‐Robledo
Publikováno v:
Functional Ecology. 36:3073-3084
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::078016dc9fd5575eb5eeb536e826846f
https://doi.org/10.1111/1365-2435.14191
https://doi.org/10.1111/1365-2435.14191
Publikováno v:
PeerJ, Vol 7, p e7747 (2019)
Evolutionary relationships among plants have been inferred primarily using chloroplast data. To date, no study has comprehensively examined the plastome for gene tree conflict. Using a broad sampling of angiosperm plastomes, we characterize gene tree
Externí odkaz:
https://doaj.org/article/a01b6174ad894264947b9704173364ae
Autor:
Arcesio Salamanca-Carreño, Mauricio Vélez-Terranova, Oscar M. Vargas-Corzo, Pere M. Parés-Casanova, Jannet Bentez-Molano
Publikováno v:
Sustainability; Volume 14; Issue 22; Pages: 15151
Productive and nutritional evaluations of native grasses are usually scarce, limiting their use in the feeding of herbivorous species. This study aims to determine the forage yield and nutritional value of native grasses from the floodplain “banks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d742cdbfa06e7ace27e4ffeb2f0e71c8
Publikováno v:
New Phytologist. 232:2520-2534
Admixture is a mechanism by which species of long-lived plants may acquire novel alleles. However, the potential role of admixture in the origin and maintenance of tropical plant diversity is unclear. We ask whether admixture occurs in an ecologicall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fd3f87218ed6ee787a94c365604f98a
https://doi.org/10.1111/nph.17675
https://doi.org/10.1111/nph.17675
Publikováno v:
Phytotaxa. 424:158-166
Linochilus Bentham (1845) has priority as the correct name for the recently reinstated genus Piofontia Cuatrecasas (1943) segregated from Diplostephium Kunth (1820). A brief taxonomic historical account is provided in order to explain the taxonomic p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f9cca603a58875e71d796f4fc63a55a
https://doi.org/10.11646/phytotaxa.424.3.3
https://doi.org/10.11646/phytotaxa.424.3.3