Results 101 to 110 of about 9,779 (269)
Frontiers in Plant Science, 2014 The gynoecium is the female reproductive structure of angiosperm flowers. In Arabidopsis thaliana the gynoecium is composed of two carpels fused into a tube-like structure.
April N. Wynn +5 more
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SUPERMAN, a regulator of floral homeotic genes in Arabidopsis [PDF]
, 1992 We describe a locus, SUPERMAN, mutations in which result in extra stamens developing at the expense of the central carpels in the Arabidopsis thaliana flower.
Bowman, John L. +5 more
core
Inflorescence Architecture and Floral Morphology of Aratitiyopea lopezii (Xyridaceae) [PDF]
, 2007 Aratitiyopea lopezii is a robust perennial species of Xyridaceae from seasonally saturated, mid- to high-elevation, sandstone and granite sites in northern South America. The species lacks the scapose inflorescence characteristic of Xyridaceae and, having
Campbell, Lisa M, Stevenson, Dennis Wm.
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Identification and Characterization of White Grape Varieties Autochthonous of aWarm Climate Region (Andalusia, Spain) [PDF]
, 2020 The high sensitivity of one of the most important crops in the world, such as vine (Vitis vinifera L.), to particular changes caused by the phenomena associated with global warming, is encouraging the wine industry to place value on grape varieties that ...
Amores Arrocha, Antonio +3 more
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Plant Biology, EarlyView.Drought stress leads to reduced nectar secretion and alters nectar composition of day‐ and night‐flowering Nicotiana species, which may impair plant–pollinator interactions. Abstract The frequencies of droughts worldwide will increase in the future due to climate changes. Nectar composition of plant species varies in relation to pollinator and can also
T. Göttlinger +3 more
wiley +1 more source
Genetic interactions among floral homeotic genes of Arabidopsis [PDF]
, 1991 We describe allelic series for three loci, mutations in which result in homeotic conversions in two adjacent whorls in the Arabidopsis thaliana flower. Both the structure of the mature flower and its development from the initial primordium are described ...
Bowman, John L. +2 more
core
The tasiR‐ARF pathway in plants: origin, functions, and interplay of miR‐390, tasiRNAs and ARF3
Plant Biology, EarlyView.Trans‐acting small interfering RNAs that silence a subset of Auxin Response Factors are crucial for plant growth, developmental timing, proper organ patterning, and coping with stress. Abstract Trans‐acting small interfering RNA (tasiRNAs) are a special type of endogenous small RNAs (sRNAs) found only in plants.
B. A. López‐Ruiz +4 more
wiley +1 more source
Gynoecium, fruit and seed structure of Paullinieae (Sapindaceae) [PDF]
Botanical Journal of the Linnean Society, 2005 Despite an emphasis on fruit characters in Paullinieae taxonomy, few detailed morphological and anatomical studies of the gynoecia, fruits and seeds exist. The aims of the present study were (1) to provide a detailed documentation of gynoecium, fruit and seed structure and ontogeny in selected Paullinieae taxa; (2) to determine whether the gynoecium ...
CAROLINE S. WECKERLE, ROLF RUTISHAUSER
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Temperature and the evolution of flower color: A review
American Journal of Botany, Volume 113, Issue 1, January 2026.Abstract Flower colors brighten our natural world. How and why have they evolved? How might ongoing global warming alter their evolutionary trajectories? In this review, I examine the influence of ambient temperature on the evolution of flower color.
Elizabeth P. Lacey
wiley +1 more source
RodriguésiaRESUMO São apresentados dados sobre a anatomia das flores estaminadas e pistiladas de Smilax fluminensis, objetivando fornecer subsídios que auxiliem na delimitação da espécie.
Rosangela Cristina Occhi Sampaio de Souza +3 more
doaj +1 more source