Floristic composition in a hectare of cerrado stricto sensu hectare in the ARIE - Cerrado Pé-de-Gigante, Santa Rita do Passa Quatro, SP

Abstract : A floristic survey was carried out in one ha of cerrado stricto sensu, in the northern part of the ARIE - Cerrado Pé-de-Gigante, Santa Rita do Passa Quatro, São Paulo, Brazil.

Structure and development of the secretory cavities in the fruit of Schinus terebinthifolius Raddi (Anacardiaceae)

Abstract: The secreory cavities in fruits of Schinus terebinthifolius Raddi were studied by optical and electron microscopy.

Stem anatomy of nine Orchidaceae species

Abstract: Stem morphology and anatomy of nine species of Orchidaceae were investigated.

Structure of the tree and shrub component of the Atlantic rain forest, Peruíbe, SP.

Abstract: In this study the structure of the sub-montane Atlantic tropical rain forest tree and shrub component in different size classes was compared and their regeneration dynamics was discussed.

Pollination and reproductive system of Byrsonima sericea DC (Malpighiaceae)

Abstract: The pollination, the reproductive system and the flowering phenology of Byrsonima sericea DC. were studied from October/1997 to February/1998 in the Ecological Reserve of "Dois Irmãos", in Recife (PE).

Prop root anatomy of Philodendron bipinnatifidum Schott (Araceae)

Abstract : Imb (Philodendron bipinnatifidum), has a large distribution in Brazil. It produces aerial and subterranean roots.

Structure and floristic composition of four plant communities in a restinga vegetation in Grussaí/Iquipari, São João da Barra, RJ, Brazil

Abstract : The restinga vegetation of the Grussaí/Iquipari drainage basin (21°44'S, 41°02'O), with an area of 4,800 ha, was studied.

Stem vascular architecture in the rattan palm Calamus (Arecaceae–Calamoideae–Calaminae)

Climbing stems in the rattan genus Calamus can reach lengths of well over 100 m, are long-lived, and yet their vascular tissue is entirely primary

Comparative Wood Anatomy of Epacrids (Styphelioideae, Ericaceae s.l.)

The wood anatomy of 16 of the 37 genera within the epacrids (Styphelioideae, Ericaceae s.l.) is investigated by light and scanning electron microscopy.

Leaf anatomy and carbon isotope composition in Coffea species related to photosynthetic pathway

Possible presence of vascular bundle sheath cells and its relation to photosynthetic pathway, leaf anatomy and carbon isotope composition (d13C) were examined in six species of genus Coffea