Results 161 to 170 of about 1,030 (182)

ORGANOGENESIS IN THE CARPELLATE FLOWER OF DRIMYS LANCEOLATA

American Journal of Botany, 1966
This study of floral development in Drimys lanceolata in Section Tasmannia provides a basis for comparison with D. winteri, a member of the section Wintera, which has been described previously. The carpellate flowers of D. lanceolata have 2 sepals, 4–6 petals, and a solitary carpel, which form in acropetal succession.
Shirley C. Tucker, E. M. Gifford
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Shoot organogenesis in tissue culture of Drimys Winteri

Plant Science Letters, 1981
Abstract Calluses from stem explants of Drimys winteri Forst. (Winteraceae) initiated shoot organogenesis in vitro in hormone-containing media under light exposure. Shoots formed from callus-derived outgrowths and from the superficial callus layers of the explants. Light inhibited callus initiation but promoted growth of established cultures.
JORDAN, M, CORTES, I
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Drimys xerophila var. alpina P. Parm.

2012
Published as part of Turner, I. M., 2012, The taxa described by Paul Évariste Parmentier in Histoire des Magnoliacées, pp.
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Drimys xerophila var. aromatica P. Parm.

2012
Published as part of Turner, I. M., 2012, The taxa described by Paul Évariste Parmentier in Histoire des Magnoliacées, pp.
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A sesquiterpene drimane with antinociceptive activity from Drimys winteri bark

Phytochemistry, 2001
Along with three known drimanes, polygodial. 1-beta-(p-methoxycinnamoyl) polygodial and mukaadial, the sesquiterpene drimane named drimanial was isolated from the bark of Drimys winteri (Winteraceae). Its structure was elucidated based on spectroscopic evidence.
A, Malheiros, V C, Filho, C B, Schmitt, , Santos ARS, C, Scheidt, J B, Calixto, F D, Monache, R A, Yunes   +7 more
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Using molecular networking and docking to explore arginase inhibitors among Drimys brasiliensis chemical constituents

Medicinal Chemistry Research, 2023
L. Mendes, T. B. V. Dantas, R. Severino, L. R. G. da Silva, D. D. de Souza, Q. Cass, S. Ramalho, P. Vieira, G. D. de Souza, R. Guido, Marie-Kathrin Urschel, C. Kersten, L. D. de Sousa   +12 more
semanticscholar   +1 more source

Antibacterial activity and toxicity of drimys brasiliensis

2012
Men have used medicinal plant properties to treat infectious diseases. Both the rise of emerging infectious diseases as the microbial resistance problem has stimulated the searching for new antimicrobial agents. This study evaluated the antibacterial activity and toxicity of crude extracts, fractions and pure compounds from Drimys brasiliensis.
Silveira, Alessandro C.O., Claudino, Vanessa D., Yunes, Rosendo Augusto, Cechinel Filho, Valdir, Malheiro, Angela, Cordova, Caio M.M., Bella Cruz, Alexandre   +6 more
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CARPELLARY VASCULATURE AND THE OVULAR VASCULAR SUPPLY IN DRIMYS

American Journal of Botany, 1975
The ovules in Drimys winteri var. chilensis and D. lanceolata are consistently vascularized entirely by the ventral bundles, without contribution from the dorsal bundle(s) as generally assumed. The ovules are initiated in two rows, without any in “median” position.
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Fly pollination in Drimys (Winteraceae), a primitive angiosperm

1982
The primitive angiosperms are an assemblage of relictual plants considered to be representative of the earliest flowering plants (Stebbins 1974). These living fossils are distributed throughout the temperate and tropical regions of the world (Takhtajan 1969); an exceptionally large number of extant primitive angiosperms are concentrated in New Guinea ...
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Sur la structure de l'écorce du Drimys Winteri

1876
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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