منابع مشابه
The Yew-nique Presence of Yew (Taxus canadensis) on Pells Island
Canada yew (Taxus Canadensis) can be found in abundance on Pells Island, but nowhere else on UMBS property around Douglas Lake in Pellston, Michigan. One hypothesis is that the presence of yew on Pells Island is due to the fact that deer, the yew’s main consumer, do not cross over to the island. We compared the ecological conditions on Pells Island to two other ecologically similar areas, testi...
متن کاملTwo new 11(15-->1)abeotaxanes with a 2,20-epoxy ring from the needles of Taxus canadensis.
Two 11(15-->1)abeotaxanes having a tetrahydrofuran ring along the carbon atoms C-2, C-3, C-4, C-20 were identified for the first time from the needles of the Canadian yew, Taxus canadensis. The compounds could be identified as 4alpha,10beta,13alpha-triacetoxy-15-benzoyloxy-2alpha,20beta-epoxy-11(15-->1)abeotax-11-ene-5alpha,7beta,9alpha-triol (1) and 4alpha,7beta,9alpha,10beta,15-pentaacetoxy-2...
متن کاملKinetic studies of paclitaxel production by Taxus canadensis cultures in batch and semicontinuous with total cell recycle.
Suspension cultures of Taxus canadensis were elicited with methyl jasmonate (MJ) under defined headspace ethylene concentrations. Kinetic studies of growth, nutrient consumption, pH variation, and paclitaxel accumulation were conducted in batch cultures and semicontinuous culture with total cell recycle. A dramatic increase of paclitaxel was obtained when the cultures were elicited with 100 mic...
متن کاملSanguinartia canadensis. Atributos médicos Medical Attributes of Sanguinaria canadensis - Bloodroot
Sanguinaria canadensis L., commonly known as bloodroot, red puccoon, Indian paint, redroot, pauson, or tetterwort, is found throughout most of North America east of the Rocky Mountains (Reed 1999). This herbaceous perennial is a member of the Papaveraceae (poppy family) (Reed 1999). It reaches a maximum of ten inches in height, has basal leaves that can be as wide as eight inches, and a white a...
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ژورنال
عنوان ژورنال: Botanical Gazette
سال: 1920
ISSN: 0006-8071
DOI: 10.1086/332688