Buscar
Mostrando ítems 1-10 de 537
Diferenciação floral de pessegueiros cultivados nas regiões Sul e Sudeste do BrasilFloral differentiation of peach trees grown in the South and Southeast regions of Brazil
(Universidade Federal de ViçosaFitotecnia, 2022)
Atributos florais e reprodutivos de syagrus coronata (mart) becc. como ferramentas para a conservação de uma palmeira endêmica do Brasil
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Biologia Vegetal, 2017)
Floral sexual differentiation in Catasetum Fimbriatum (catasetinae, orchidaceae) exposed to different light intensities
(2016-04-01)
To elucidate the factors which control the flower phenotypic plasticity of Catasetum fimbriatum, studies focusing the floral development of the species were performed. The treatments were: high light intensity (1613 ...
Floral development in the tribe Cedreleae (Meliaceae, sub-family Swietenioideae): Cedrela and Toona
(OXFORD UNIV PRESS, 2008)
Background and Aims Floral development of Cedrela and Toona, the genera comprising the basal tribe Cedreleae of the sub-family Swietenioideae of Meliaceae, is described. The focus was on three endangered, ecologically and ...
Geographical differentiation in floral traits across the distribution range of the Patagonian oil-secreting Calceolaria polyrhiza: Do pollinators matter?
(Oxford University Press, 2013-09)
Background and Aims: The underlying evolutionary processes of pollinator-driven floral diversification are still poorly understood. According to Grant-Stebbins model speciation begins with adaptive local differentiation ...
Morpho-Anatomy and Ontogeny of the Floral Nectaries of Cardiospermum grandiflorum and Urvillea chacoensis (Sapindaceae)
(Finnish Zoological Botanical Publishing Board, 2009-12)
The morphology, anatomy and ontogeny the floral nectaries of two species of Sapindaceae (Paullinieae), viz. Cardiospermum grandiflorum and Urvillea chacoensis, were studied using light and scanning electron microscopy. ...