Mostrando 9 resultados de: 9
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Biodiversity and Conservation(1)
Botanical Journal of the Linnean Society(1)
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Chromosome numbers and karyotypes of South American species and populations of Hypochaeris (Asteraceae)
ArticleAbstract: One hundred and thirty-seven new chromosome counts are reported from 104 populations of 26 native SoPalabras claves:Cytotype mixture, EVOLUTION, Polyploidy, speciationAutores:Baeza C., Beck S.G., Hugo A. Valdebenito, Stuessy T., Tremetsberger K., Urtubey E., Weiss-Schneeweiss H.Fuentes:scopusComplete plastome sequences of Two Psidium species from the Galápagos islands [version 1; peer review: 2 approved]
ArticleAbstract: We report the complete plastome sequences of an endemic and anunidentified species from the genus PsPalabras claves:GALAPAGOS, Guayabillo, Plastome, PSIDIUMAutores:Hugo A. Valdebenito, Reatini B., Torres M.L., Vision T.Fuentes:scopusA new biogeographic connection between islands in the Atlantic and Pacific Oceans
ArticleAbstract: THE affinities between floras of widely separated regions of the world, as well as modes of dispersaPalabras claves:Autores:Crawford D.J., Hugo A. Valdebenito, Stuessy T.Fuentes:scopusAFLP phylogeny of South American species of Hypochaeris (Asteraceae, Lactuceae)
ArticleAbstract: Hypochaeris is thought to have arrived in South America by dispersal over the Atlantic Ocean from NWPalabras claves:Amplified Fragment Length Polymorphism, Compositae, Hypochaeris, SOUTH AMERICAAutores:Baeza C., Beck S.G., Hugo A. Valdebenito, Kadlec G., Matzenbacher N., Ruas C., Stuessy T., Tremetsberger K., Urtubey E.Fuentes:scopusFlavonoid compounds
Book PartAbstract: Vascular plants produce a vast array of constituents often designated as “secondary” compounds (HarbPalabras claves:Autores:Crawford D.J., Hugo A. Valdebenito, Mario Silva O., Pacheco P.Fuentes:scopusEvolution of Peperomia (Piperaceae) in the Juan Fernandez Islands, Chile
ArticleAbstract: Four species of Peperomia (Piperaceae) occur in the Juan Fernandez Islands, Chile:P. berteroana, P.Palabras claves:Angiosperms, CHILE, cladistics, cytology, flavonoids, Flora of the Juan Fernandez Islands, Peperomia, Phenetics, PiperaceaeAutores:Crawford D.J., Hugo A. Valdebenito, Mario S., Stuessy T.Fuentes:scopusEvolutionary genomics of oceanic island radiations
ReviewAbstract: A recurring feature of oceanic archipelagos is the presence of adaptive radiations that generate endPalabras claves:convergent, diversification, Ecology, insular, ParallelAutores:Baldwin B.G., Bieker V.C., Brée B., Castañeda M.d.R., Cerca J., Cotoras D.D., De-Kayne R., Díaz P.J., Emerson B.C., Fernández-Mazuecos M., Geneva A.J., Gillespie R.G., Gonzalo Rivas-Torres, Hugo A. Valdebenito, Jaime A. Chaves, Juan Ernesto Guevara Andino, Juan Manuel Guayasamin, Knope M.L., López-Delgado J., Maria de Lourdes Torres, Martin M.D., Meier J.I., Patiño J., Price J.P., Rieseberg L.H., Roeble L., Stervander M., Valente L., Vargas P., White O.Fuentes:googlescopusSynonymy in peperomia berteroana (Piperaceae) results in biological disjunction between Pacific and Atlantic oceans
ArticleAbstract: Placing Peperomia berteroana of the Juan Fernandez Islands in the Pacific Ocean in synonymy with P.Palabras claves:Autores:Crawford D.J., Hugo A. Valdebenito, Stuessy T.Fuentes:scopusThreatened species, a re-evaluation of the status of eight endemic plants of the Galapagos
ArticleAbstract: Although still in relatively good condition, the Galapagos Archipelago suffers from increasing humanPalabras claves:Conservation, Endangered plants, GALAPAGOS, Introduced species, island biologyAutores:Aldaz I., Hugo A. Valdebenito, Mauchamp A., Ortiz E.Fuentes:scopus