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Triterpenes and anthraquinones from Picramnia sellowii Planchon in Hook (Simaroubaceae)
Biochemical Systematics and Ecology, 2001Triterpenes and anthraquinones from Picramnia sellowii Planchon in Hook (Simaroubaceae) Luisa Balderrama, Alessandra Braca*, Emilia Garcia, Marcela Melgarejo, Cosimo Pizza, Nunziatina De Tommasi a Instituto de Investigaciones Quimicas, Universidad Mayor de San Andres, Calle 27, esq. A.
Alessandra Braca, Nunziatina De Tommasi
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Casabitoa perfae (Euphorbiaceae)-A New Synonym of Picramnia Dictyoneura (Simaroubaceae)
Brittonia, 1994Casabitoa perfae Alain (Euphorbiaceae) was rediscovered in Alto de Casabito, Cordillera Central, Dominican Republic and was found to be identical withPicramnia dictyoneura (Urban) Urban (Simaroubaceae).
Thomas A. Zanoni, Ricardo G. Garcia G.
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A New Species of Picramnia (Simaroubaceae) from Amazonian Peru
Brittonia, 1990A new and rare species,Picramnia bullata, is described, illustrated, and compared to its closest relatives It is unique in its hirsute pubescence, numerous, elongate, bullate leaflets, and long, pendent, unbranched inflorescences.
Wayt W Thomas
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3-epi-betulinic acid, a new triterpenoid from Picramnia pentandra
Phytochemistry, 1972Abstract Extraction of the bark of Picramnia pentandra Sw. gave as the main component a new triterpenoid, whose structure was established as 3-epi-betulinic acid.
W. Herz, P.S. Santhanam, Inger Wahlberg
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Especie nueva de Picramnia (Picramniaceae) del estado de Guerrero, México
Brittonia, 2015Se describe e ilustra a Picramnia thomasii, como una especie nueva del estado de Guerrero, Mexico. La especie nueva se relaciona con P. guerrerensis, pero difiere por tener foliolos con indumento en enves, inflorescencia estaminada de mayores dimensiones y con mas glomerulos, petalos de forma y color diferente, estambres con mayor longitud, frutos ...
Jaime Jiménez Ramírez +1 more
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Brittonia, 1997
A new species ofPicramnia (Picramniaceae) is described, illustrated, and compared to related Amazonian species. The new species,Picramnia coccinea, is known only from three localities in three adjacent municipalities near Ilheus, Bahia, and constitutes another example of endemism in the southern Bahian flora.
Wayt W Thomas
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A new species ofPicramnia (Picramniaceae) is described, illustrated, and compared to related Amazonian species. The new species,Picramnia coccinea, is known only from three localities in three adjacent municipalities near Ilheus, Bahia, and constitutes another example of endemism in the southern Bahian flora.
Wayt W Thomas
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Biochemical Systematics and Ecology, 2003
The structures of the secondary metabolites, including fatty acids, of the genera Picramnia and Alvaradoa (Picramniaceae) are surveyed. Neither the fatty acid profiles nor the structures of the anthraquinones and sugar linked anthracenone derivatives characteristic of both genera indicate close relationships between the Picramniaceae and any other ...
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The structures of the secondary metabolites, including fatty acids, of the genera Picramnia and Alvaradoa (Picramniaceae) are surveyed. Neither the fatty acid profiles nor the structures of the anthraquinones and sugar linked anthracenone derivatives characteristic of both genera indicate close relationships between the Picramniaceae and any other ...
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Das Fett der Samen von Picramnia Sow
Recueil Des Travaux Chimiques Des Pays-Bas, 1933Alph. Steger, J. van Loon
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An anthrone from Picramnia antidesma
Phytochemistry, 1998Abstract A new chrysophanol anthrone C-glycoside, named uveoside and four known compounds were isolated and identified from the chloroform extract of roots from Picramnia antidesma .
Maria Del R Hernandez-Medel +3 more
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