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Floral anatomy of Paepalanthoideae (Eriocaulaceae, Poales) and their nectariferous structures
(2007-01-01)
• Background and Aims: Eriocaulaceae (Poales) is currently divided in two subfamilies: Eriocauloideae, which comprises two genera and Paepalanthoideae, with nine genera. The floral anatomy of Actinocephalus polyanthus, ...
Floral anatomy of Paepalanthoideae (Eriocaulaceae, Poales) and their nectariferous structures
(2007-01-01)
• Background and Aims: Eriocaulaceae (Poales) is currently divided in two subfamilies: Eriocauloideae, which comprises two genera and Paepalanthoideae, with nine genera. The floral anatomy of Actinocephalus polyanthus, ...
Flower and seed production as affected by axis category and shoot size in two patagonian nothofagus species
(National Research Council Canada-NRC Research Press, 2012-04-21)
Flower distribution within the tree crown may affect both pollination dynamics and the costs of flowering on tree growth. For Nothofagus obliqua (Mirb.) Oerst. and Nothofagus nervosa (Phil.) Krasser, the production of ...
Floral structure, anther development and pollen dispersal of Halophytum ameghinoi (Halophytaceae)
(University of Chicago Press, 2006-12)
A developmental and anatomical study of the staminate flowers of Halophytum ameghinoi showed decussate tepal estivation; residual growth of the receptacle after stamen inception; monocotyledonous and basic types of anther ...
A Morphological and Histological Characterization of Bisexual and Male Flower Types in Pomegranate
(AMER SOC HORTICULTURAL SCIENCE, 2011)
Pomegranate [Punica granatum (Punicaceae)] is characterized by having two types of flowers on the same tree: hermaphroditic bisexual flowers and functionally male flowers. This condition, defined as functional andromonoecy, ...
Two New Species, New Combinations, And Synonymy Of Clusia From The Amazon
(Amer Soc Plant TaxonomistsLaramie, 2016)
Expressão sexual de linhagens de mamona
(2013)
The genetic diversity for types of sex expression is a strong feature in castor bean (Ricinus communis L.) and of great importance for the genetic improvement; however, few information are recorded. This study aimed to ...