Results 41 to 50 of about 827 (191)
Plants, 2020 Heterostyly distinct hermaphroditic floral morphs enforce outbreeding. Morphs differ structurally, promote cross-pollination, and physiologically block self-fertilization.
Courtney M. Matzke +3 more
doaj +1 more source
Variation in tolerance to heterospecific pollen from a non-native congener depends on co-existence history of maternal and paternal source populations. [PDF]
Am J BotAbstract Premise Plants in sympatric populations with congeners may have evolved tolerance to the negative effects of heterospecific pollen (HP) through selection on female or male reproductive traits. If so, then the degree of HP tolerance may vary depending on the co‐existence history of the maternal and paternal plant source populations.
Hoshino Y, Horie S, Maki M, Dohzono I.
europepmc +2 more sources
Phylogenomics of the pantropical Connaraceae: revised infrafamilial classification and the evolution of heterostyly. [PDF]
Plant Syst EvolConnaraceae is a pantropical family of about 200 species containing lianas and small trees with remarkably diverse floral polymorphisms, including distyly, tristyly, homostyly, and dioecy.
de Vos JM +6 more
europepmc +3 more sources
Acta Botânica Brasílica, 2022 Distyly is a floral polymorphism that promotes cross-pollination through precise pollination. Psychotria is a mostly tropical genus of distylous Rubiaceae.
Renata Trevizan +4 more
doaj +1 more source
The functional roles of 3D heterostyly and floral visitors in the reproductive biology of Turnera subulata (Turneroideae: Passifloraceae) [PDF]
, 2020 Heterostyly is a floral polymorphism that reduces conflicts between sexual functions (sexual interference), such as self-pollination in self-incompatible flowers and loss of pollen to incompatible stigmas.
Armbruster, W. Scott +8 more
core +1 more source
The influence of heterostyly on the fructification of two Chaenomeles species
Acta Agrobotanica, 2013 The fructification of Chaenomeles japonica Lindl. and Ch. x superba grown in the Botanical Garden in Lublin was investigated in 1999 and 2002-2003. The influence of heterostyly on the degree of fruit setting and considerable morphological differences ...
Bożena Denisow
doaj +1 more source
Frontiers in Plant Science, 2021 Outcrossing plant species are more likely to exhibit autonomous selfing in marginal habitats to ensure reproduction under conditions of limited pollinator and/or mate availability.
Wei Zhang +8 more
doaj +1 more source
Brazilian Archives of Biology and Technology, 2008 The aim of this work was to carry out the reproductive studies on Brazilian accessions of ipecac, Psychotria ipecacuanha. It presented heterostyly, with brevistylous and longistylous flowers.
Margarete Magalhães Souza +3 more
doaj +1 more source
Rediscovery of Primula brachystoma (Primulaceae), a rare species endemic to Gaoligong Mountain of Chinese-Burma frontier [PDF]
PhytoKeys, 2023 The rare Primula brachystoma W.W.Sm. is an endemic species confined to Gaoligong mountain of Chinese-Burma frontier, which has been rediscovered from the same region after nearly 100 years.
Xiao-Qi Jiang, Na Zhang, Zhi-Kun Wu
doaj +3 more sources
Pollination, fertilization and fruit formation in eggplant (Solanum melongena L.)
Acta Agrobotanica, 2012 The aim of the investigations was to determine the regularity of pollination and fertilization as dependent on the phenotype of flower in eggplant. The experiment was conducted in 2005 and 2006 at the Agricultural University in Kraków, Poland. The object
Agnieszka Sękara, Monika Bieniasz
doaj +1 more source