WebOct 31, 2024 · Cryptic dioecy (Mayer and Charlesworth 1991) characterized the population of G. brasiliensis in the Maricá restinga, due to the occurrence of male plants as well as plants with morphologically … WebCryptic Dioecy in Nyssa Yunnanensis (Nyssaceae), A Critically Endangered Species from Tropical Eastern Asia1. Annals of the Missouri Botanical Garden, 96(4), 672–684. doi:10.3417/2008015 .
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WebFeb 2, 2011 · Given the evident role of stamens in female flowers in A. polygama reproduction, we discuss why cryptic dioecy is a rare phenomenon.Key words: … WebNov 1, 1999 · In this study, we quantified the presence and distribution of leaky dioecy in a group of congeneric endemic species of the genus Dombeya (Sterculiaceae) on La Réunion island (Indian Ocean). All...
WebJan 7, 2024 · The development of unisexual flowers has been described in a large number of taxa, sampling the diversity of floral phenotypes and sexual systems observed in extant angiosperms, in studies focusing on floral ontogeny, on the evo-devo of unisexuality, or on the genetic and chromosomal bases of unisexuality. We review here such developmental ... WebJul 19, 2010 · Cryptic dioecy is widely reported in flowering plants. However, in most instances it is not associated with transitions from heterostyly to dioecy ( Bawa, 1980; Haber and Bawa, 1984; Kevan and Lack, 1985; Kawakubo, 1990; Mayer and Charlesworth, 1991; Kato and Nagamasu, 1995; Renner and Ricklefs, 1995; Aranha et al., 2009 ).
WebOct 1, 1999 · In this study, we quantified the presence and distribution of leaky dioecy in a group of congeneric endemic species of the genus Dombeya (Sterculiaceae) on La … WebAll eight species show cryptic dioecy. Five species show strict dioecy and three species show leaky dioecy due to the presence of male trees that set fruit. Species with strict dioecy and large populations tend to occur in mid- to high-altitude moist tropical cloud forest, whereas species in smaller populations at lower altitude and in semidry ...
WebAug 1, 2016 · Cryptic dioecy appears morphologically androdioecious, but the male organs in the hermaphrodite are sterile (Anderson and Symon, 1989, Cane, 1993 and references therein). However, functional androdioecy characterized by the coexistence of hermaphrodites that have both male and female function, and males (with higher male …
WebJul 29, 2024 · Androdioecy is a rare reproductive system. Fraxinus platypoda, a woody canopy species in Japan’s mountainous riparian zones, is described as a morphologically androdioecious species. In this study, we tried to detect whether F. platypoda is also functionally androdioecious. facebook assistance numberWebFor these cases, cryptic dioecy is explained by pollinator foraging behavior and not sexual allocation theory. Pollen as a nutritional reward to foraging bees is largely … does matcha help with skinWebSun B-L, Zhang Ch-Q, Lowry PP, Wen J (2009) Cryptic dioecy in Nyssa yunnanensis (Nyssaceae), a critically endangered species from tropical eastern Asia. Annals of the Missouri Botanical Garden 96, 672–684. Cryptic dioecy in Nyssa yunnanensis (Nyssaceae), a critically endangered species from tropical eastern Asia. does matcha help with fertilityWebSynonyms for CRYPTIC: mysterious, enigmatic, obscure, mystic, uncanny, ambiguous, inscrutable, enigmatical; Antonyms of CRYPTIC: intelligible, understandable, obvious ... facebook assistance emailWebJul 19, 2010 · Cryptic dioecy is widely reported in flowering plants. However, in most instances it is not associated with transitions from heterostyly to dioecy ( Bawa, 1980 ; … facebook assistantWebOct 7, 2004 · Aranha Filho J, Fritsch P, Almeda F and Martins A (2008) Cryptic dioecy is widespread in South American species of Symplocos section Barberina (Symplocaceae), Plant Systematics and Evolution, 10.1007/s00606-008-0109-9, 277:1-2, (99-104), Online publication date: 1-Jan-2009. facebook assistenza chatWebNov 18, 2024 · Unlike the ‘cryptic dioecy’ in asparagus and kiwifruit, whose flowers bear apparently normal organs of the opposite sex, sex organ abortion in poplars and willows (family Salicacese) occurs ... facebook association eveil