Results 181 to 190 of about 9,123 (221)
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Nature, 1939
AMONG some maize plants (Sutton's White Horse Tooth) originally planted in connexion with other work, there appeared one which bore anomalous male flowers the morphology of which may be worth recording. In the tassel of this plant, in a considerable number of cases, the lower flowers in each spikelet possessed only two stamens; sections showed that ...
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AMONG some maize plants (Sutton's White Horse Tooth) originally planted in connexion with other work, there appeared one which bore anomalous male flowers the morphology of which may be worth recording. In the tassel of this plant, in a considerable number of cases, the lower flowers in each spikelet possessed only two stamens; sections showed that ...
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1950
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Laticifers in stamens of Papaver somniferum L
Planta, 1976Articulated anastomosing laticifers were identified at both light and electron microscopic levels in the stamens of Papaver somniferum L. They were observed associated with the phloem forming a continuous system from the filament into the anther of the stamen.
C L, Nessler, P G, Mahlberg
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Stamen Morphology in Nothofagus (Nothofagaceae)
International Journal of Plant Sciences, 1998Stamen morphology is shown to vary considerably in Nothofagus. All species in subgenus Brassospora have heteromorphic, striated epidermal papillae on their anthers. The absence of similar epidermal papillae in other subgenera in Nothofagus or in the putative sister taxa Fagaceae or Betulaceae would suggest that heteromorphic papillae is a derived ...
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Control of raspberry stamen blight
Annals of Applied Biology, 1971SUMMARYEvidence from field observations suggests that where stamen blight (Hapalosphaeria deformans Syd.) is prevalent dissemination of spores by wind may account for the establishment of the disease in initially healthy plantations. Captan and dichlofluanid were equally effective in significantly decreasing the level of disease.
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Carpeloid Stamens of Podophyllum peltatum
Botanical Gazette, 1926During the spring of i919, on bringing into the botanical laboratory of Grinnell College, Iowa, a large collection of Podophyllum peltatum, taken in a country pasture and intended for class study, the writer found a number of abnormal flowers. These seemed to be sufficiently interesting to be worth investigating. In these flowers (fig.
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THE STAMENS OF ERYTHRONIUM AMERICANUM
1916(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Current topics in developmental biology, 1998
Analyses of petal and stamen development are beginning to illuminate the molecular genetic processes that are required to elaborate these organ types. Floral homeotic genes are required to specify certain organ identities, and these functions also are required throughout organogenesis.
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Analyses of petal and stamen development are beginning to illuminate the molecular genetic processes that are required to elaborate these organ types. Floral homeotic genes are required to specify certain organ identities, and these functions also are required throughout organogenesis.
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Sometimes a Stamen is Only a Stamen: Sexuality, Women and Darwin'sLoves of the Plants
Nineteenth-Century Contexts, 2010Erasmus Darwin—grandfather of Charles, early evolutionist and popular science writer—was famous in the 1790s as the author of a lengthy scientific poem, The Botanic Garden (1792).
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