Results 81 to 90 of about 628 (166)

(Leguminosae)

open access: yes, 1999
The proportions of hermaphrodite to staminate flowers in inflorescences of the andromonoecious species Caesalpinia calycina vary. Analysis of fruit position along the flowering rhachis, and also of the sex of floral buds in inflorescences with fruits set
P. E. Gibbs   +5 more
core   +1 more source

Evolution of unisexual flowers and andromonoecy in Pseuduvaria (Annonaceae) inferred using molecular phylogenetics and pollination ecology

open access: yes, 2011
The Annonaceae is a large, early-divergent family of angiosperms consisting of c. 130 genera and 2,500 species. As with most early-divergent angiosperms, the majority of Annonaceae species have hermaphroditic, protogynous flowers. The temporal separation
Pang, CC   +3 more
core  

The quantitative genetics of sex allocation in the andromonoecious perennial, Solanum carolinense (L.) [PDF]

open access: yesHeredity, 1998
The quantitative genetics of allocation to sexual functions was examined in the andromonoecious plant, Solanum carolinense. A restricted maximum likelihood (REML) analysis was employed to determine heritabilities and genetic and environmental correlations for flower number, the proportion of those flowers that were male, and the size of flower parts ...
openaire   +1 more source

Dark-centred umbels in Apiaceae: diversity, development and evolution. [PDF]

open access: yesAoB Plants, 2023
Claßen-Bockhoff R   +5 more
europepmc   +1 more source

Pollination Biology Of Two Species Of Kielmeyera (guttiferae) From Brazilian Cerrado Vegetation

open access: yes, 2015
The pollination biology and breeding systems of Kielmeyera coriacea and K. speciosa, two sympatric woody species common in the cerrado vegetation of C. Brazil, were studied. Both species have similar nectarless, polystemonous "Papaver-type" flowers which
Sazima M., de Oliveira P.E.A.M.
core   +1 more source

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