Distribución espacial y temoral de las recompensas florales dentro de los capítulos: el caso de Hyalis argentea (Asteraceae) [PDF]
Boletín de la Sociedad Argentina de Botánica, 2019 Introducción y objetivos: Una asignación diferencial de recursos entre la función de atracción, recompensa y sexual ha sido observada en capítulos de especies derivadas de Asteraceae.
Julia L. Camina +4 more
doaj +6 more sources
Synopsis of Plazia Ruiz & Pav. (Onoserideae, Asteraceae), including a new species from northern Peru. [PDF]
PhytoKeys, 2014 . A synopsis of Plazia Ruiz & Pav. (Onoserideae, Asteraceae) is presented, including the description of a new species, Plazia robinsonii M.O.Dillon & Sagást., from a locality c. 20 kms west of Huamachuco, Department of La Libertad in northern Peru.
Dillon MO, Luebert F.
europepmc +4 more sources
Anti-Trypanosoma cruzi Activity of Extracts from Argentinean Asteraceae Species. [PDF]
Iran J Pharm Res, 2019 The anti-Trypanosoma cruzi activity of extracts from 13 Argentinean Asteraceae species was determined. Dichloromethane and methanol extracts of Acmella bellidioides, Aspilia silphioides, Viguiera tuberosa, Calyptocarpus biaristatus, Hyalis argentea ...
Selener MG +8 more
europepmc +3 more sources
A Tenebrionid beetle's dataset (Coleoptera, Tenebrionidae) from Peninsula Valdés (Chubut, Argentina). [PDF]
Zookeys, 2013 The Natural Protected Area Peninsula Valdés, located in Northeastern Patagonia, is one of the largest conservation units of arid lands in Argentina. Although this area has been in the UNESCO World Heritage List since 1999, it has been continually exposed
Cheli GH +5 more
europepmc +4 more sources
Comunidades vegetales en una catena topográfica de área medanosa departamento Conhelo - La Pampa - Argentina [PDF]
Semiárida, 2020 Este estudio distingue diferentes comunidades vegetales que crecen a lo largo de una catena topográfica en un área medanosa de la Pampa. En la cresta de la loma hay una comunidad codominada por Hyalis argentea y Elyonurus muticus (olivillal).
E. Cano, H. D. Estelrich, B. Fernández
doaj +2 more sources
Antifungal Terpenoids from Hyalis argentea var. latisquama
Journal of Natural Products, 2014 A detailed chemical study of the aerial parts and rhizomes of Hyalis argentea var. latisquama yielded a variety of sesqui- and diterpenes. In total, 26 compounds were isolated and identified, of which four are new, namely, two ent-kaurenes (1 and 2), a diterpene lactone (3), and a lindenanolide (4).
Fernandez, Lucia Raquel +5 more
openaire +3 more sources
Actualización del límite occidental del pastizal pampeano
Ecología Austral, 2016 Los mapas fitogeográficos y de eco-regiones actuales delimitan la distribución de los pastizales pampeanos argentinos a las provincias de Buenos Aires, Córdoba, Santa Fe, Entre Ríos, La Pampa y San Luis.
Manuel R. Demaria +2 more
doaj +1 more source
Prodromus sinsistemático de la República Argentina y una breve introducción a los estudios fitosociológicos [PDF]
, 2016 Se presenta el Prodromus de la vegetación de Argentina, que constituye la primera versión del sinsistema nacional detallado hasta nivel de asociación y subasociación.
Aceñolaza, Pablo Gilberto +9 more
core +2 more sources
Modern pollen and vegetation relationships in Northeastern Patagonia (Golfo San Matías, Río Negro) [PDF]
, 2012 The understanding of modern pollen is a critical component of palaeocological research. The pollen assemblages reflect general patterns in vegetation distribution; however, pollen representation is biased by several factors such as differences in pollen ...
Mancini, Maria Virginia +1 more
core +1 more source
Characterization of honeys from west and south Buenos Aires province, Argentina [PDF]
, 2004 Pollen analyses were carried out on 33 honey samples from Espinal, Monte de Llanuras y Mesetas and Pampeana phytogeographical Provinces, collected during the 2000-2001 period.
Andrada, Ana C. +4 more
core +1 more source