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Neotropical Biodiversity(6)
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Chromatographic and NMR analysis of lachemilla orbiculata in two ecuadorian andean localities
ArticleAbstract: Traditional uses of plants for the treatment of diseases are attributed to the presence of secondaryPalabras claves:Fierro Urco, Lachemilla orbiculata, Papallacta, Phenol, StigmasterolAutores:Katya Romoleroux, Omar Malagòn, T. I. GonzálezFuentes:scopusClonal Diversity and Fine-scale Genetic Structure in a High Andean Treeline Population
ArticleAbstract: Clonal propagation becomes more abundant with increasing altitudes as environmental conditions worsePalabras claves:AFLP, Clonal diversity, Clonal propagation, Fine-scale genetic structure, Polylepis reticulata, TreelineAutores:Hensen I., Katya Romoleroux, Macek P., Macková J., Peng Y.Fuentes:googlescopusA 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:googlescopusA new species of Pleurothallis (Orchidaceae: Pleurothallidinae) in subsection Macrophyllae-Fasciculatae with a unique, highly reduced, morphologically distinct labellum
ArticleAbstract: Pleurothallis minutilabia, a species unique in subsection Macrophyllae-Fasciculatae because of the mPalabras claves:cloud forest, ECUADOR, Labellar morphology, Pleurothallis, pollinationAutores:Álvaro J. Peréz, Frank G., Hampson H., Katya Romoleroux, Larsen B., Marco M. Jiménez, Tobar F., Wilson M., Zhao K.Fuentes:scopusDetermination 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:googlescopusDistribution changes in páramo plants from the equatorial high Andes in response to increasing temperature and humidity variation since 1880
ArticleAbstract: Climatic changes threaten the diverse and highly endemic páramo flora of the equatorial Andes with sPalabras claves:ANTISANA, Biodiversity, CHIMBORAZO, Climate Change, Ecological indicator values, tropical alpine, Upslope migrationAutores:Antonella Bernardi, Diazgranados M., Katya Romoleroux, Moret P., Priscilla Muriel, Ricardo Jaramillo, Sklenář P.Fuentes:scopusMolecular phylogenetics of Alchemilla, Aphanes and Lachemilla (Rosaceae) inferred from plastid and nuclear intron and spacer DNA sequences, with comments on generic classification
ArticleAbstract: Alchemilla (the lady's mantles) is a well known but inconspicuous group in the Rosaceae, notable forPalabras claves:Alchemilla, Alchemillinae, Aphanes, APOMIXIS, Generic delimitation, Lachemilla, molecular phylogeny, RosaceaeAutores:Bräuchler C., Eriksson T., Gehrke B., Heubl G., Katya Romoleroux, Lundberg M.Fuentes:googlescopusMonticalia speciosa (senecioneae, compositae), a noteworthy new species from Ecuador
ArticleAbstract: A new species of Monticalia with minute, ciliate leaves, radiate capitula, and eight involucral bracPalabras claves:Andes, ASTERACEAE, Paramo, taxonomyAutores:Calvo J., Katya RomolerouxFuentes: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:googlescopus