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Now showing items 41-50 of 69
Estrutura de guildas de polinizacao de Solanum aculeatissimum Jacq. e S. variabile Mart. (Solanaceae)
(1997-12-01)
Some aspects of the reproductive biology of Solanum aculeatissimum and S. variabile (Solanaceae) were considered in this study with special reference to floral visitants and their behavior. The most frequent Solanum visitors ...
Biologia floral e sistema de reprodução de Merostachys riedeliana (Poaceae: Bambusoideae)
(Sociedade Botânica de São Paulo, 2001-06-01)
Merostachys riedeliana Rupr. é uma espécie monocárpica com floração cíclica e muito freqüente em sub-bosques de fragmentos florestais do sul do estado de Minas Gerais, Brasil. Sua biologia floral e seu sistema de reprodução ...
Reproductive biology of Abolboda pulchella and A. poarchon (Xyridaceae: Poales)
(Oxford University Press, 2011-04-01)
Background and Aims Abolboda (Xyridaceae) belongs to the Poales, a predominantly wind-pollinated order whose phylogeny has been widely studied in recent years. The reproductive biology of Abolboda pulchella and A. poarchon ...
Pollination Biology of Jacaranda oxyphylla with an Emphasis on Staminode Function
(Oxford University Press, 2008-11-01)
Background and Aims Bignoniaceae is a Neotropical family with > 100 genera, only two of which, Jacaranda and Digomphia, have a developed staminode. Jacaranda oxyphylla, whose flowers possess a conspicuous glandular staminode, ...
Pollination biology and breeding system of Zeyheria montana (Bignoniaceae)
(Plant Systematics and Evolution, 2018)
Pollination and dispersal systems in a Cerrado remnant (Brazilian Savanna) in Southeastern Brazil
(Brazilian Archives of Biology and Technology, 2011-06-01)
The aim of this work was to identify the pollination and dispersal systems among the species in a disjunct marginal cerrado area and to compare the frequency of these systems to those found in other Neotropical vegetation. ...
Reproductive biology and pollination of Utricularia reniformis A.St.-Hil. (Lentibulariaceae)
(Wiley-Blackwell, 2014)
Homologies of the flower and inflorescence in the early-divergent grass anomochloa (poaceae)
(2012-04-01)
Premise of the study: The grass subfamily Anomochlooideae is phylogenetically significant as the sister group to all other grasses. Thus, comparison of their structure with that of other grasses could provide clues to the ...