Search Results - "Estrella Urtubey"

Isolation and characterization of microsatellite markers for Hypochaeris incana (Asteraceae) and close relatives 1 by Wang, Ping, Tremetsberger, Karin, Urtubey, Estrella, Bernhardt, Karl‐Georg

“…Premise of the study:We developed microsatellite markers to study clonal growth and interspecific hybridization in the Patagonian and subantarctic plant…”
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Hieracium reitzianum (Asteraceae, Cichorieae), a New Species from Brazil by Urtubey, Estrella

“…Hieracium reitzianum Cabrera ex Urtubey, a new species of Asteraceae from southeastern Brazil, is described and illustrated. This species is placed within…”
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Distinctive wood anatomy of early-diverging Asteraceae: Barnadesioideae by Carlquist, Sherwin, Stuessy, Tod F, Urtubey, Estrella

“…Abstract Asteraceae subfamily Barnadesioideae (ten genera, c. 90 species), confined to South America, are sister to the remainder of the family. The relative…”
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Leaf morphology and anatomy of Schlechtendalia luzulifolia , a basal member of subfamily Barnadesioideae (Asteraceae) by Urtubey, Estrella, Klusch, María C, Stuessy, Tod F

“…Based on molecular phylogenetic studies, Barnadesioideae have been proposed to be the basal subfamily of Asteraceae. This is a complex of 10 genera and 87…”
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Phylogeography and palaeomodelling of Duseniella patagonica (Barnadesioideae), an early-diverging member of Asteraceae endemic to the Argentinean Monte and Patagonia by Urtubey, Estrella, Stuessy, Tod Falor, Justel, Jose Ignacio, Nicola, Marcela Viviana

“…We performed an integrated phylogeographical and palaeoclimatic study of an early-diverging member of Asteraceae, Duseniella patagonica, endemic to Argentina…”
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EPIDERMAL CHARACTERS OF BACCHARIS (ASTERACEAE) SPECIES USED IN TRADITIONAL MEDICINE by Freire, Susana E, Urtubey, Estrella, Giuliano, Daniel A

“…A morphological study of 38 species of Baccharis used in traditional medicinewas carried out to provide some epidermal characters that will contribute to…”
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Staminal features in Barnadesioideae (Asteraceae): description, evolution and function by Svoma, Erika, Mayer, Veronika, Stuessy, Tod F, Urtubey, Estrella

“…Abstract Morphological features of the heads (capitula) of Asteraceae have been used extensively in classification of the family at different levels of the…”
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Genetic diversity and structure of Hypochaeris catharinensis Cabrera (Asteraceae), an endemic species of Southern Brazil by Chaves, Camila L., Ruas, Eduardo A., Ruas, Claudete F., Urtubey, Estrella, Ruas, Paulo M.

“…The genus Hypochaeris was likely introduced into South America by a unique long-distance dispersal event from an ancestral Northwest African species, with…”
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The South American Biogeographic Transition Zone: An analysis from Asteraceae by Urtubey, Estrella, Stuessy, Tod F., Tremetsberger, Karin, Morrone, Juan J.

“…In order to elucidate the biotic diversification of Asteraceae inhabiting the South American Transition Zone, we undertook a panbiogeographic analysis (based…”
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Gamochaeta beckii (Gnaphalieae, Asteraceae): A New Species from Bolivia by Freire, Susana E., Urtubey, Estrella

“…Gamochaeta beckii, a new species found in La Paz, Bolivia is described and illustrated. Gamochaeta beckii is similar to G. purpurea but it is easily…”
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Phylogeny of Barnadesioideae (Asteraceae) inferred from DNA sequence data and morphology by Gruenstaeudl, Michael, Urtubey, Estrella, Jansen, Robert K., Samuel, Rosabelle, Barfuss, Michael H.J., Stuessy, Tod F.

“…Subfamily Barnadesioideae (Asteraceae) consists of nine genera and 91 species endemic to South America. They include annual and perennial herbs, arching shrubs…”
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Isolation and characterization of microsatellite markers for Hypochaeris incana (Asteraceae) and close relatives1 by Wang, Ping, Tremetsberger, Karin, Urtubey, Estrella, Bernhardt, Karl‐Georg

“…Premise of the study: We developed microsatellite markers to study clonal growth and interspecific hybridization in the Patagonian and subantarctic plant…”
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Isolation and Characterization of Microsatellite Markers for Hypochaeris incana (Asteraceae) and Close Relatives by Wang, Ping, Tremetsberger, Karin, Urtubey, Estrella, Bernhardt, Karl-Georg

“…Premise of the study: We developed microsatellite markers to study clonal growth and interspecific hybridization in the Patagonian and subantarctic plant…”
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Lucilia group (Asteraceae, Gnaphalieae): phylogenetic and taxonomic considerations based on molecular and morphological evidence by Freire, Susana E, Chemisquy, M. Amelia, Anderberg, Arne A, Beck, Stephan G, Meneses, Rosa I, Loeuille, Benoît, Urtubey, Estrella

“…The Lucilia group sensu Anderberg and Freire comprises nine South American genera: Belloa, Berroa, Chevreulia, Cuatrecasasiella, Facelis, Gamochaetopsis,…”
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Studies in Colombian Asteraceae: first report of the genus Tragopogon L by Diego Giraldo-Cañas, Susana E. Freire, Estrella Urtubey

“…As result of recent explorations in the Andean Cordillera Oriental of Colombia, Tragopogon porrifolius L. (Asteraceae: Cichorieae) is reported for the first…”
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Estudios en Asteraceae de Colombia: primer registro del género Tragopogon L by Giraldo-Cañas, Diego, Freire, Susana E., Urtubey, Estrella

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New circumscription of the genus Gamochaeta (Asteraceae, Gnaphalieae) inferred from nuclear and plastid DNA sequences by Urtubey, Estrella, López, Alicia, Chemisquy, María A., Anderberg, Arne A., Baeza, Carlos M., Bayón, Néstor D., Deble, Leonardo P., Moreira-Muñoz, Andrés, Nesom, Guy L., Alford, Mac H., Salomón, Luciana, Freire, Susana E.

“…Gamochaeta (tribe Gnaphalieae, Asteraceae) is composed of ca. 60 species primarily distributed in tropical and subtropical America. Within the tribe…”
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Inventario de la biodiversidad vegetal de la provincia de Misiones: Asteraceae by Freire, Susana E.(Museo de La Plata División Plantas Vasculares ,Universidad Nacional de La Plata Facultad de Ciencias Agrarias y Forestales Departamento de Biología y Ecología), Urtubey, Estrella(Museo de La Plata División Plantas Vasculares), Sancho, Gisela(Museo de La Plata División Plantas Vasculares ,Universidad Nacional de La Plata Facultad de Ciencias Agrarias y Forestales Departamento de Biología y Ecología), Bayón, Néstor D.(Universidad Nacional de La Plata Facultad de Ciencias Agrarias y Forestales Departamento de Biología y Ecología), Katinas, Liliana(Museo de La Plata División Plantas Vasculares ,Universidad Nacional de La Plata Facultad de Ciencias Agrarias y Forestales Departamento de Biología y Ecología), Gutiérrez, Diego G.(Museo de La Plata División Plantas Vasculares), Giuliano, Daniel A.(Museo de La Plata División Plantas Vasculares), Sáenz, Alcides A.(Universidad Nacional de La Plata Facultad de Ciencias Naturales y Museo), Iharlegui, Laura(Museo de La Plata División Plantas Vasculares), Delucchi, Gustavo(Museo de La Plata División Plantas Vasculares)

“…This is the first complete, floristic analysis of the Asteraceae family from an extense, endangered, subtropical area of Argentina, covered by the Misiones…”
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Pleistocene refugia and polytopic replacement of diploids by tetraploids in the Patagonian and Subantarctic plant Hypochaeris incana (Asteraceae, Cichorieae) by Tremetsberger, Karin, Urtubey, Estrella, Terrab, Anass, Baeza, Carlos M, Ortiz, Maria Angeles, Talavera, Maria, Konig, Christiane, Temsch, Eva M, Kohl, Gudrun, Talavera, Salvador, Stuessy, Tod F

“…We report the phylogeographic pattern of the Patagonian and Subantarctic plant Hypochaeris incana endemic to southeastern South America. We applied amplified…”
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Systematics of the South American Hypochaeris sessiliflora Complex (Asteraceae, Cichorieae) by Urtubey, Estrella, Stuessy, Tod F., Tremetsberger, Karin

“…The Hypochaeris sessiliflora complex (Asteraceae, Cichorieae) consists of nine species of the genus from South America (all in section Achyrophorus Scop.) that…”
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