Results 211 to 220 of about 32,069 (259)
The floral biology of the olive [PDF]
Scientia Horticulturae, 1999 S Lavee, L Rallo, Hava F Rapoport
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The evolution of floral biology in basal angiosperms [PDF]
Philosophical Transactions of the Royal Society B: Biological Sciences, 2010 In basal angiosperms (including ANITA grade, magnoliids, Choranthaceae, Ceratophyllaceae) almost all bisexual flowers are dichogamous (with male and female functions more or less separated in time), and nearly 100 per cent of those are protogynous (with female function before male function).
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Proteomic insights into floral biology
Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics, 2016The flower is the most important biological structure for ensuring angiosperms reproductive success. Not only does the flower contain critical reproductive organs, but the wide variation in morphology, color, and scent has evolved to entice specialized pollinators, and arguably mankind in many cases, to ensure the successful propagation of its species.
Xiaobai Li +5 more
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Floral Biology and Floral Rewards of Lysimachia (Primulaceae)
American Midland Naturalist, 1983Field and chemical studies have shown that female bees of the genus Macropis (Melittidae) visit flowers of Lysimachia (Primulaceae) in the New World in order to collect liquids secreted by trichome elaiophores at the bases of the petals and/or anther filaments. The association between the genera is not obligatory on the part of the plants.
Beryl B. Simpson, John L. Neff
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Floral biology of Ziziphus mauritiana (Rhamnaceae)
Sexual Plant Reproduction, 2009Floral development of the synchronous dichogamous species Ziziphus mauritiana, as followed by light and scanning electron microscopy (SEM), was divided into 11 stages using a series of landmark events. Main cellular events happen synchronously in the female and the male structures, such as meiosis in micro- and macrosporocyte cells, tetrad microspore ...
Noemi, Tel-Zur, Bert, Schneider
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American Journal of Botany, 1974
The floral biology of eight species of Magnolia native to the United States is described. The flowers are protogynous. They are pollinated by several species of beetles that enter buds as well as closed and open flowers to feed on nectar, stigmas, pollen, and secretions of the petals.
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The floral biology of eight species of Magnolia native to the United States is described. The flowers are protogynous. They are pollinated by several species of beetles that enter buds as well as closed and open flowers to feed on nectar, stigmas, pollen, and secretions of the petals.
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Carrot Floral Development and Reproductive Biology
2019The defining characteristic of the botanical family of Apiaceae (former Umbelliferae) is the inflorescence. The flowers aggregate in terminal umbels that may be commonly compound, often umbelliform cymes. Likewise, flowers of the carrot are clustered in flat, dense umbels, partially with zygomorphic petals at the edges.
Linke, Betina +3 more
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Studies on floral biology of jackfruit
2006A study on blossom biology of jackfruit was carried out during February, 2000 to May, 2001 at Jackfruit Research Project, Bangladesh Agricultural University, Mymensingh. Eight germplasm (Nos-14, 16, 25, 29, 20, 45, 46 and 58) of same age were selected for the study.
Haque, M. A. +3 more
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