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Mostrando ítems 21-30 de 167
Diversidade florística de campos rupestres em inselbergs areníticos nos campos sulinos
(Universidade do Vale do Rio dos Sinos, 2019-05-31)
Grasslands occur extensively in South America in subtropical and temperate latitudes, respectively, in the Patagonic and Pampean biogeographic provinces. In Rio Grande do Sul, grasslands consist of a dominant phyto-physiognomy, ...
Strong quenching of chlorophyll fluorescence in the desiccated state in three poikilohydric and homoiochlorophyllous moss species indicates photo-oxidative protection on highly light-exposed rocks of a tropical inselberg
(ELSEVIER GMBH, URBAN & FISCHER VERLAG, 2008)
The three poikilophydric and homoiochlorophyllous moss species Campylopus savannarum (C. Muell.) Mitt., Racocarpus fontinaloides (C. Muell.) Par. and Ptychomitrium vaginatum Besch. grow on sun-exposed rocks of a tropical ...
Revision of Orthophytum (Bromeliaceae): the species with sessile inflorescences
(MAGNOLIA PRESS, 2010)
Orthophytum is a bromeliad genus restricted to Brazil with records for the states of Paraiba, Pernambuco, Alagoas, Sergipe, Bahia, Espirito Santo and Minas Gerais. The genus is usually divided in two informal groups based ...
A new species of the Brazilian genus Chresta (Asteraceae, Vernonieae) from Bahia
(2008)
A new species of the genus Chresta Vell. ex DC. (Vernonieae, Asteraceae) from the Brazilian state of Bahia is described and illustrated. The new species resembles Chresta pinnatifida (Philipson) H.Rob. but differs in having ...
Bradea borrerioides (rubiaceae), a new species from brazilian inselbergs
(Magnolia Press, 2016-01-08)
Bradea borrerioides is here newly described as a species endemic to the inselbergs of Espírito Santo and Minas Gerais states,
Brazil. It differs from all other Bradea species by its frondose-bracteate synflorescence ...
Geomorfologia do Campo de Inselbergues de Quixadá, nordeste do BrasilGeomorphology of Inselberg Field of Quixadá, northeast Brazil
(Uniao da Geomorfologia Brasileira, 2015-06)
Ao norte do Maciço da Borborema, no Nordeste Brasileiro, vários campos de inselbergues caracterizam as depressões sertanejas. Esses relevos ocorrem principalmente em áreas de intrusões graníticas que atualmente estão sendo ...
Análise populacional e evolução de bromeliaceae da Caatinga e da Floresta Atlântica do Nordeste brasileiro
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Ciencias Biologicas, 2017)
Rocks and leaves: Can anatomical leaf traits reflect environmental heterogeneity in inselberg vegetation?
(Elsevier B.V., 2019-01-01)
Inselbergs, isolated rock outcrops that rise above the surrounding landscape, harbor a highly diverse flora. Differences in slope, water availability, soil depth and sun exposure result in the creation of microhabitats ...