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Mostrando ítems 1-20 de 21
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A New Species of Mimosa L. ser. Bipinnatae DC. (Leguminosae) from the Cerrado: Taxonomic and Phylogenetic Insights
Morales, Matias; Fortunato, Renee Hersilia; Simon, Marcelo Fragomeni (MDPI, 2020-07-24)Mimosa carolina (Leguminosae), a new species from the Parque Nacional Chapada das Mesas, located in the northern limit of the Brazilian Cerrado, is described and illustrated. In addition, a phylogenetic reconstruction was ... -
A new species of Mimosa section Mimosa (Leguminosae) from the Paraguayan Cerrado
Morales, Matias; Grohar, Mariana Cecilia; Rosenfeldt, Sonia; Fortunato, Renee Hersilia (Magnolia Press, 2019-04)Mimosa schininii (Leguminosae), a new species from the Amambay region, in the Cerrado ecoregion of northeastern Paraguay, is described and illustrated. This new species belongs to Mimosa L. section Mimosa series Mimosa ... -
Bauhinia affinis (Fabaceae) : una nueva cita para la flora argentina
Fortunato, Renee Hersilia (Instituto de Botánica Darwinion, 1996)Bauhinia affinis Vogel is reported for the first time in the NE extreme of Argentina. The number of species of the genus recorded for the country is increased to 7. The species is described and illustrated indicating ist ... -
Chromosome studies in southern species of Mimosa (Fabaceae, Mimosoideae) and their taxonomic and evolutionary inferences
Morales, Matias; Wulff, Arturo Federico; Fortunato, Renee Hersilia; Poggio, Lidia (2014-05)In this work, chromosome numbers and karyotype parameters of 36 taxa of the genus Mimosa were studied, especially from the southern South America center of diversification. Results support that x = 13 is the basic chromosome ... -
Crotalaria vespertilio (Papilionoideae, Leguminosae) nuevo registro para el nordeste de Argentina y este de Paraguay
Bach, Hernán Gerónimo; Fortunato, Renee Hersilia (Sociedad Argentina de Botánica, 2014-09)Crotalaria vespertilio (Papilionoideae, Leguminosae) es citada, descripta e ilustrada por primera vez para NE de Argentina y E de Paraguay. Esta especie es afín a C. paulina, diferenciándose por caracteres florales. Para ... -
Cytogeography and morphological characterisation of a taxonomic, polyploid complex of Mimosa (Leguminosae) from subtropical South America
Morales, Matias; Fradkin, Eduardo; Bessega, Cecilia Fabiana; Poggio, Lidia; Fortunato, Renee Hersilia (CSIRO Publishing, 2018)Mimosa subseries Dolentes Barneby and Brevipedes Barneby are ecologically and morphologically high-diversified infrageneric taxa of this genus in southern South America. We performed a cytogenetical and morphological ... -
Diversity and conservation of legumes in the Gran Chaco and biogeograpical inferences
Morales, Matias; Oakley, Luis; Sartori, Angela L. B.; Mogni, Virginia Y.; Atahuachi, Margoth; Vanni, Ricardo O.; Fortunato, Renee Hersilia; Prado, Darién E. (Plos ONE, 2019-08-14)The Gran Chaco is a wide ecologic-geographic region comprising northern Argentina, western Paraguay, southern Bolivia and the southwestern extreme of Brazil. This region exhibits extreme temperatures, annually regular ... -
Estudio farmacobotánico de Ipomoea purpurea (L.) Roth (Convolvulaceae)
Monsalvo, Maria Alexandra; Fortunato, Renee Hersilia; Wagner, Marcelo; Ricco, Rafael A. (Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, 2018-01-04)Ipomoea purpurea (L.) Roth (Convolvulaceae) es una especie que se desarrolla en las zonas tropicales de ambos hemisferios. Por el atractivo de sus flores pertenece al grupo conocido como “Common morning glory”, especies ... -
Genetic diversity and differentiation among Prosopis alba (Leguminosae) populations from dry valleys of Bolivia with different levels of human disturbance and altitude
Bessega, Cecilia Fabiana; Pometti, Carolina Luciana; López, Ramiro Pablo; Larrea Alcázar, Daniel; Fortunato, Renee Hersilia; Saidman, Beatriz Ofelia; Vilardi, Juan Cesar (Wiley, 2018-10-31)The fast expansion of human population around La Paz, Bolivia (3,200–4,100 m.a.s.l.) triggered new suburban settlements in nearby areas in valleys and mountain feet. The white mesquite, Prosopis alba Griseb. (Leguminosae), ... -
Genetic studies of various Prosopis species (Leguminosae, Section Algarobia) co- occurring in oases of the Atacama Desert (northern Chile)
Bessega, Cecilia; Pometti, Carolina; Fortunato, Renee Hersilia; Greene, Francisca; Santoro, Calogero M.; McRostie, Virginia (Wiley, 2021-03-01)In the Atacama Desert from northern Chile (19– 24°S), Prosopis (Leguminosae) individuals are restricted to oases that are unevenly distributed and isolated from each other by large stretches of barren landscape constituting ... -
Increasing reports in Mimosa (Mimosoideae, Leguminosae) for the Brazilian Flora
Morales, Matias; Ribas, Osmar S.; Fortunato, Renee Hersilia (Sociedad Argentina de Botánica, 2015-06)Five species of Mimosa for the Brazilian Flora are reported: M. strigillosa, M. leimonias, M. petraea, M. oligophylla, and M. barnebiana. The three first ones are registered from Mato Grosso do Sul, while the remainder are ... -
Karyotype studies in Mimosa (Mimosoideae, Leguminosae) from Southern South America and ecological and taxonomic relationships
Morales, Matias; Wulff, Arturo Federico; Fortunato, Renee Hersilia; Poggio, Lidia (Taylor & Francis, 2011)In this work we studied the chromosome number and karyotype formula of seven species of Mimosa L. (Mimosoideae, Leguminosae). The chromosome number 2n = 2x = 26 for M. detinens Benth., M. hex- andra M. Micheli, M. ostenii ... -
Leaf venation pattern to recognize austral South American medicinal species of “cow's hoof” (Bauhinia L., Fabaceae)
Fortunato, Renee Hersilia; Varela, Beatriz Graciela; Castro, María A.; Nores, María Jimena (Elsevier, 2017-04)The leaves extracts of some species of Bauhinia L. s.l. are consumed to treat diabetes, inflammation, pains and several disorders in traditional medicine in austral South America. Despite its wide use and commercialization, ... -
Legumbres funcionales y nutracéuticas comercializadas en el Área Metropolitana de Buenos Aires, Argentina
Hurrell, Julio Alberto; Morales, Matias; Fortunato, Renee Hersilia (Instituto de Botánica del Nordeste, 2016)En este trabajo se analizan datos de relevamientos etnobotánicos de especies de legumbres (Leguminosae) funcionales y nutracéuticas comercializadas en el área Metropolitana de Buenos Aires, Argentina. El estudio fue realizado ... -
Mimosa chacoënsis (Leguminosae), nueva cita para la flora Argentina
Morales, Matias; Fortunato, Renee Hersilia (2018-03)Mimosa chacoënsis, perteneciente a la sección Habbasia serie Rojasianae del género Mimosa, es citada por primera vez para la Argentina, en la provincia de Formosa. Esta especie, endémica de la ecorregión del Chaco Seco, ... -
Mimosa diversiplla var. subglabriseta (MimosoIdeae, Leguminosae), a new record for the flora of Paraguay
Luna, Javier A.; Morales, Matias; Fortunato, Renee Hersilia (Sociedad Argentina de Botánica, 2012-12)The presence of Mimosa diversipila M. Micheli var. subglabriseta Barneby & Fortunato is now reported for first time in Paraguay. A revision of Barneby's initial description of the variety and photographs of one of the ... -
Morphometric and Cytogenetic Studies in Mimosa diversipila (Mimosoideae, Leguminosae) and Their Taxonomic and Evolutionary Inferences
Morales, Matias; Arenas, Luis; Remis, Maria Isabel; Wulff, Arturo Federico; Poggio, Lidia; Fortunato, Renee Hersilia (American Society of Plant Taxonomists, 2014-07)Here we describe the morphological variability, chromosome number, and chromosome size in Mimosa diversipila. This species comprises two varieties, which are distinguished by the indumentum. However, this character is ... -
Primeros estudios cariotípicos en Mimosa farinosa y M. velloziana (Leguminosae, Mimosoideae)
Morales, Matias; Wulff, Arturo Federico; Fortunato, Renee Hersilia; Poggio, Lidia (Instituto de Botánica del Nordeste, 2015)Se presentan los primeros estudios de cariotipo en Mimosa farinosa y M. velloziana. Se cita por primera vez el número cromosómico de M. farinosa, 2n = 2x = 26 (Mimosa sección Batocaulon serie Farinosae) y se confirma el ... -
Stability and fragmentation versus demographic expansion: different phylogeographic patterns in closely related sympatric legumes (Senna) from arid and semi-arid zones of mid-latitude South America
Robbiati, Federico Omar; Nores, María Jimena; Anton, Ana María Ramona; Fortunato, Renee Hersilia (Oxford University Press, 2021-03-01)This is the first comparative research in which phylogeographical patterns and present and palaeoclimatic distribution were investigated in desert plants that inhabit the Argentinian Monte and Chaco biogeographic provinces. ... -
Taxonomic novelties in Myrosmodes (Orchidaceae) from the northwestern Argentine Andes
Monsalvo, Maria Alexandra; Sanchez, Marcela Ines; Fortunato, Renee Hersilia (Springere, 2019-12-05)Myrosmodes noemiae (Orchidaceae), a new species from the Puna biome in the high northwestern Argentine Andes, is described and illustrated. This species is currently known from a single population; its habitat, a distribution ...