Results 1 to 10 of about 17,894 (179)

Curtis\u27s botanical magazine. [PDF]

v.68=ser.2:v.15 (1841-1842) [no.3880 ...
Bentham-Moxon Trust., Bentham-Moxon Trust., Curtis, William, 1746-1799, Hooker, Joseph Dalton, 1817-1911, Hooker, William Jackson, Sir, 1785-1865, Prain, D. 1857-, Royal Botanic Gardens, Kew., Royal Horticultural Society (Great Britain), Stanley Smith Horticultural Trust, Stanley Smith Horticultural Trust., Stapf, O. (Otto) 1857-1933   +10 more
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Verhuellia is a segregate lineage in Piperaceae: more evidence from flower, fruit and pollen morphology, anatomy and development [PDF]

, 2010
Background and Aims The perianthless Piperales, i.e. Saururaceae and Piperaceae, have simple reduced flowers strikingly different from the other families of the order (e.g. Aristolochiaceae).
Samain, Marie-Stéphanie, Vrijdaghs, Alexander, Hesse, Michael, Goetghebeur, Paul, Jiménez Rodríguez, Francisco, Stoll, Alexandra, Neinhuis, Christoph, Wanke, Stefan   +7 more
core   +2 more sources

Heteranthery in Clarkia: pollen performance of dimorphic anthers contradicts expectations. [PDF]

, 2019
Premise of the studyWild plant species that require the services of pollen-feeding insects for reliable pollination may evolve features that attract and reward their mutualistic partners.
Buchmann S. L., Darwin C., Lewis H., MacSwain J. W., Pacini E.   +4 more
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Duodichogamy and androdioecy in the Chinese Phyllanthaceae Bridelia tomentosa [PDF]

, 2007
Flowering plants commonly separate male and female function in time, but rarely are the two stages synchronized within and among individuals. One such temporal mating system is duodichogamy in which each plant produces two batches of male flowers that ...
Luo, Shixiao, Renner, Susanne S., Zhang, Dianxiang   +2 more
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Inheritance of disc flower color in Helianthus petiolaris [PDF]

, 2009
Disc flowers of Helianthus petiolaris (Asteraceae) are usually purple reddue to anthocyanin pigments in corolla lobes, style and stigma. However, yellow-flowered plants are occasionally found.
Delucchi, C., Gutierrez, Agustina, Poverene, María Mónica   +2 more
core   +1 more source

Ecology and conservation of Alseuosmia quercifolia (Alseuosmiaceae) in the Waikato region, New Zealand [PDF]

, 2002
The ecology of Alseuosmia quercifolia, a small endemic shrub, was investigated, focussing on its habitat requirements, population dynamics, phenology and reproductive biology, and conservation status.
Bathgate, J. L., Clarkson, Bruce D., Merrett, M. F.   +2 more
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Oakleaf: an S locus-linked mutation of Primula vulgaris that affects leaf and flower development [PDF]

, 2015
•In Primula vulgaris outcrossing is promoted through reciprocal herkogamy with insect-mediated cross-pollination between pin and thrum form flowers. Development of heteromorphic flowers is coordinated by genes at the S locus.
Anders S, Barrett SCH, David Swarbreck, Dijk W, Ernst A, Ernst A, Ernst A, Garber R, Gemy Kaithakottil, Jinhong Li, Jonathan M. Cocker, Jonathan Wright, Lewis D, Margaret A. Webster, Parkinson J, Passe C, Pellow C, Philip M. Gilmartin, Smith LG, Webster MA   +19 more
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Reproductive success through high pollinator visitation rates despite self incompatibility in an endangered wallflower [PDF]

, 2016
PREMISE OF THE STUDY: Self incompatibility (SI) in rare plants presents a unique challenge—SI protects plants from inbreeding depression, but requires a sufficient number of mates and xenogamous pollination. Does SI persist in an endangered polyploid? Is
Herman, Julie A., Lucas, Jessica, Melen, Miranda K., O’Malley, Rachel E., Parker, Ingrid M., Thom, Aaron M., Whittall, Justen B.   +6 more
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New species and new combinations in Sonerila and Phyllagathis (Melastomataceae) from Thailand [PDF]

, 1997
While revising the Melastomataceae for the Flora of Thailand, we discovered two new species of Sonerila, as well as the need for transferring two species of Tylanthera endemic to Thailand into Phyllagathis. Sonerila urceolata and S. loeiensis are endemic
Cellinese, Nicoletta, Renner, Susanne S.
core   +1 more source

Managed Bumblebees Outperform Honeybees in Increasing Peach Fruit Set in China: Different Limiting Processes with Different Pollinators [PDF]

, 2015
© 2015 Zhang et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
An, J, Dong, J, Gai, Q, Huang, J, Vaissiere, BE, Williams, PH, Zhang, H, Zhou, Z   +7 more
core   +3 more sources