Results 41 to 50 of about 1,192 (185)
Biodiversitas Journal of Biological Diversity, 2023 . Samanta A, Bera B, Karmakar P. 2023. Pollination ecology of an important medicinal plant Hellenia speciosa (J.Koenig) S.R.Dutta of Asiatic tropics. Biodiversitas 24: 3152-3161.
A. Samanta, B. Bera, P. Karmakar
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Journal of Threatened Taxa, 2019 Brownlowia tersa is a low-ground semi-evergreen shrub species. The phenological events occur sequentially—leaf fall, leaf flushing, flowering and fruiting from April to November.
Aluri Jacob Solomon Raju
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Pollen: ovule ratio and its relationship with other reproductive traits in some Passiflora species (Passifloraceae) [PDF]
, 2014 The pollen/ovule (P/O) ratio has been used as predictor of the reproductive system of angiosperms (lowest P/O values correspond to obligate autogamous species while the highest correlate with obligate xenogamous species) but it does not keep for all the ...
Amela Garcia, Maria Teresa +2 more
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Pollination ecology of Rhynchosia beddomei Baker (Fabaceae), an endemic medicinal shrub in the southern Eastern Ghats, Andhra Pradesh, India [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2018 Rhynchosia beddomei is a deciduous endemic shrub. The present study on the pollination ecology of this shrub provided information to understand its endemic status.
Jacob Solomon Raju Aluri +1 more
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Time-dependent trapping of pollinators driven by the alignment of floral phenology with insect circadian rhythms [PDF]
, 2017 published_or_final_versio
GUO, X +5 more
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Gayana: Botanica, 2019 Pollinator-dependency for reproduction is of great importance for plants. We evaluated the breeding system of Nolana balsamiflua, a threatened endemic shrub of the Atacama Desert, performing four pollination trials.
Ana María Humaña +2 more
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Acta Botânica Brasílica, 2022 Our research focused on the reproductive phenology of Mauritiella armata, a key veredas species in southeastern Brazil, and aspects of its floral and fruit morphology and sexual system. We observed the reproductive phenological patterns of M.
Marly Antonielle de Ávila +6 more
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Reproductive assurance through autogamous self-pollination across diverse sexual and breeding systems [PDF]
, 2015 Pollination becomes a constraint when conspecific plants and/or their pollinators become scarce. Many plant species have evolved autogamous self-pollination as a means of reproductive assurance (RA) under pollination-uncertain environments. So far RA has
Shivanna, KR
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Post-fire phenological behavior and breeding biology of the Spiranthera odoratissima A. St.-Hil. (Rutaceae) [PDF]
Biotemas, 2008 The phenological behavior of species in response to cerrado stricken by fire is little known. A phenological and reproductive biological study of Spiranthera odoratissima was carried out in an anthropized area of cerrado sensu stricto affected by fire in
Mirley Luciene dos Santos +1 more
doaj
Functions of hereditary immunity and xenogamy in cancer origin and pandemic spread
, 2011 The efficacy of means exploited currently for cancer prevention and treatment appeared to be very low. New insights into the origin of the disease are sorely needed.
S. Rumyantsev
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