Mostrando 10 resultados de: 14
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Neotropical Biodiversity(3)
Nordic Journal of Botany(2)
Arctic, Antarctic, and Alpine Research(1)
BioInvasions Records(1)
Biodiversity and conservation of Neotropical montane forests. Proc. symposium, New York Botanical Garden, 1993(1)
A new species of Aphanes (Rosaceae) from Volcán Cotopaxi, Ecuador
ArticleAbstract: A new species of Aphanes is described from Volcán Cotopaxi, Ecuador, and it is compared with the twoPalabras claves:Autores:Frost-Olsen P., Katya RomolerouxFuentes:googlescopusDetermination of apomixis by flow cytometry in two species of Lachemilla (Rosaceae) in Ecuador
ArticleAbstract: The genus Lachemilla in Ecuador consists of 27 species distributed along the páramos and superpáramoPalabras claves:APOMIXIS, flow cytometry seed screen, Lachemilla, Ploidy, pollinationAutores:Álvaro R. Barragán, Fernanda Samaniego, Katya Romoleroux, Kolář F., Urfus T.Fuentes:scopusAristolochia mishuyacensis (Aristolochiaceae), a new record for Ecuador, with taxonomic notes
ArticleAbstract: Aristolochia mishuyacensis is recorded for the first time in the Ecuadorian Amazon. Two specimens wePalabras claves:Aristolochia subsection Hexandrae, ECUADOR, Yasuní national parkAutores:Alex Santillan mora, Álvaro J. Peréz, Burgess K.S., Daniela Cevallos, González F., Katya Romoleroux, Nicolás Zapata, Washington Santillán, Whitehurst L., Worthy S.J.Fuentes:googlescopusMorphological, ecological and geographical evolution of the Neotropical genus Nasa (Loasaceae subfamily Loasoideae)
ArticleAbstract: The Andean uplift is recognized as one of the most important events shaping the Neotropical biota. PPalabras claves:Bayesian inference, CLÚSTER ANALYSIS, dispersal extinction cladogenesis, hábitat, Maximum likelihood, MORPHOLOGY, Phylogenetic signal, Tropical AndesAutores:Acuña-Castillo R., Henning T., Katya Romoleroux, Luebert F., Weigend M.Fuentes:googlescopusLachemilla jaramilloi and L. talamanquensis spp. nov. (Rosaceae) from Ecuador and Costa Rica
ArticleAbstract: Two new species of Lachemilla (Rosaceae) are described and illustrated. Lachemilla jaramilloi RomolePalabras claves:Autores:Diego F. Morales-Briones, Katya RomolerouxFuentes:googlescopusGrowth form evolution and hybridization in Senecio (Asteraceae) from the high equatorial Andes
ArticleAbstract: Changes in growth forms frequently accompany plant adaptive radiations, including páramo–a high-elevPalabras claves:Adaptive radiation, Andes, Culcitium, Growth forms, hybridization, Lasiocephalus, Neotropical montane forest, Paramo, SenecioAutores:Dušková E., Fér T., Katya Romoleroux, Kolář F., Marhold K., Sklenář P., Vásquez D.Fuentes:googlescopusPhylogeny and Evolution of the Neotropical Radiation of Lachemilla (Rosaceae): Uncovering a History of Reticulate Evolution and Implications for Infrageneric Classification
ArticleAbstract: Reticulate evolution often leads to incongruence between nuclear and plastid phylogenies, and comparPalabras claves:Andes, CpDNA, hybridization, nrDNA, Paramo, PolyploidyAutores:Diego F. Morales-Briones, Katya Romoleroux, Kolář F., Tank D.C.Fuentes:googlescopusTwo new species of Rubus L. (Rosaceae) from the western Andes of Ecuador
ArticleAbstract: Two new species of Rubus (Rosaceae) from the western Andes of northern Ecuador are described. RubusPalabras claves:Andean slopes, BLACKBERRY, CHOCO, ecuadorian, Rubeae, taxonomyAutores:David A. Espinel-Ortiz, Katya RomolerouxFuentes:googlescopusWerneria spathulata, a new record for the flora of Ecuador, and bkp_rediscoverof xenophyllum acerosum
OtherAbstract: A new record of Werneria (Asteraceae) for Ecuador is reported, it is W. spathulata, a small, delicatPalabras claves:Antisana volcano, ASTERACEAE, equatorial Andes, ParamoAutores:Katya Romoleroux, Sklenář P.Fuentes:googlescopusRosaceae in the high Andes of Ecuador
ArticleAbstract: Of the 72 species of Ecuadorean Rosaceae 53 (74%) occur at elevations between 3000-4000 m. In generaPalabras claves:Autores:Katya RomolerouxFuentes:googlescopus