Buscar
Mostrando ítems 41-50 de 1665
Disentangling Polygala obovata Complex (Polygalaceae), with a Description of Three New Species for Brazil
(American Society of Plant Taxonomists, 2021-12-21)
The morphology of the Polygala obovata complex, with a taxonomic revision of the current names, was studied, recognizing three new species of Polygala for Brazil. The new species, Polygala capitolensis, P. jardimii, and ...
Paspalum giuliettiae (Poaceae, Panicoideae), a New Grass from 'Campos Rupestres' of the Chapada Diamantina, Bahia, Brazil
(American Society of Plant Taxonomists, 2013-01)
A new grass species from Brazil, Paspalum giuliettiae, is herein described, illustrated, and compared with some congeners. This new species shares inflorescences with subconjugate primary branches and solitary glabrous ...
Physicochemical characterization and paper spray mass spectrometry analysis of Myrciaria Floribunda (H. West ex Willd.) O. Berg accessions
(Universidade Federal de Minas GeraisBrasilFAR - DEPARTAMENTO DE ALIMENTOSICX - DEPARTAMENTO DE QUÍMICAUFMG, 2021-11)
The vascular flora of the cerrado in Emas National Park (Central Brazil): a savanna flora summarized
(Instituto de Tecnologia do Paraná - Tecpar, 2007)
Adiantum (Pteridaceae) in Brazil: Key to the species and illustrations
(Revista Biota Neotropica, 2020-01-01)
Adiantum is a Pantropical genus of ferns, monophyletic, and has about 225 species. It can be recognized by the indusia with veins, bearing sporangia directly on the underside of its reflexed tissue. About 110 species occur ...
Brazilian flora extracts as source of novel antileishmanial and antifungal compounds
(Instituto Oswaldo Cruz, Ministério da Saúde, 2008-08-01)
Natural products have long been providing important drug leads for infectious diseases. Leishmaniasis is a protozoan parasitic disease found mainly in developing countries, and it has toxic therapies with few alternatives. ...
Amendments to the nomenclature of Lippia (Verbenaceae: Lantaneae): typification of names linked to the Brazilian flora
(Springer, 2021-06-25)
During the preparation of the treatment of the genus Lippia for the Flora do Brasil 2020 online project, dozens of names were found in need of typification or typification clarifications. In this context, lectotypes are ...
Vegetação de cerrado e conservação : relação entre teorias, influência da escala e variação espacial
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERNCâmpus São Carlos, 2014-06-09)
A community can be defined purely as a group of individuals in a certain area? Since the beginning of ecology as a science, many authors have proposed theories to explain the structure of plant communities and therefore ...