Now showing items 1-10 of 342
Pollination ecology of the Cerrado species Eschweilera nana (Lecythidaceae subfam. Lecythidoideae)
(Brittonia, 2013-09-06) [Artigo]
Eschweilera nana is pollinated by a guild of pollinators consisting of mostly bees. Effective pollinators are large bees able to force their way into the closed androecium to access nectar. The morphology of the flowers ...
Persea pumila (Lauraceae), a New Species from the Brazilian Serra da Mantiqueira Mountain Range
(Systematic Botany, 2014-04-01) [Artigo]
Persea pumila, a new species of Lauraceae from a Brazilian high-altitude grassland is described and illustrated. The new species belongs to Parses subg. Eriodaphne. It is distinguished from other neotropical Persea species ...
A new species of Goeppertia (Marantaceae) from the northeast Brazil and an identification key for species from the state of Sergipe
(Phytotaxa, 2014-05-19) [Editorial]
Leaf anatomy as a contribution to the taxonomy of Salacioideae N.Hall, ex Thorne & Reveal (Celastraceae)
(Plant Systematics and Evolution, 2010-10-01) [Artigo]
The current classification systems recognize Salacioideae as a monophyletic group within Celastraceae. Nonetheless, some divergences exist for genera: in some cases, most species of the subfamily have been included in only ...
Typification of Neotropical Species of Staurogyne (Acanthaceae)
(Novon, 2011-06-01) [Artigo]
During revisionary work on the genus Staurogyne Wall. (Acanthaceae) in the Neotropics, the need for typifications was apparent. Lectotypes are designated for S. anigozanthus (Nees) Kuntze, S. diantheroides Lindau, S. elegans ...
Flora vascular da Mata da Pavuna, Botucatu, SP, Brasil
(Rodriguésia, 2012-06-01) [Artigo]
A Mata da Pavuna é um fragmento de Floresta Estacional Semidecidual em um cânion com afloramento rochoso e solo raso, localizado no município de Botucatu, Estado de São Paulo. Foram amostradas as espécies vasculares em ...
Root, shoot and leaf traits of the congeneric Styrax species may explain their distribution patterns in the cerrado sensu lato areas in Brazil
(Functional Plant Biology, 2011-01-01) [Artigo]
Shoot and root lengths, the number of leaves, biomass and leaf area were measured in Styrax ferrugineus Nees and Mart., Styrax camporum Pohl. and Styrax pohlii A. DC cultivated in rhizotrons. Additionally, young individuals ...
Histochemical analysis of seed reserve mobilization in Passiflora edulis Sims fo. flavicarpa O. Deg. (yellow passion fruit) during germination
(Brazilian Journal of Biology, 2011-08-01) [Artigo]
In the present work, we analyzed the histochemical aspects of Passiflora edulis seeds reserve mobilization during the first ten days of germination. Our results showed that mainly lipids present in the endosperm are used ...
Proposal to conserve the name Maytenus ilicifolia Mart. ex Reissek against M. ilicifolia (Schrad.) Planch. (Celastraceae)
(Taxon, 2012-04-01) [Editorial]
The botanical collections of father Jose Pivetta incorporated in the Herbarium Rioclarense (HRCB)
(Taxon, 2010-10-01) [Artigo]