saponins sapogenins absent

Listing 1 - 3 from 3 for saponins sapogenins absent

Angiosperm Families - Actinidiaceae Van Tiegh.
... . Germination phanerocotylar. Physiology, biochemistry. Not cyanogenic. Alkaloids present (rarely), or absent. Iridoids detected; ‘Route I’ type (normal). Arthroquinones detected (Actinidia ... . Flavonols present; quercetin, or kaempferol and quercetin. Ellagic acid absent (Actinidia). Arbutin absent. Saponins/sapogenins absent. C3. C3 physiology recorded directly in Actinidia, Saurauia. Geography ...
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Angiosperm Families - Aextoxicaceae Engl. and Gilg
... single bracteoles) calyptrate. Flowers calyptrate; regular; 5 merous; cyclic. Free hypanthium absent. Hypogynous disk present; of separate members (5). Perianth with distinct ... . Endosperm ruminate. Cotyledons 2 (these flattened, cordate-orbicular). Physiology, biochemistry. Saponins/sapogenins absent. Geography, cytology. Chile. N = 16. Taxonomy. Subclass Dicotyledonae; Crassinucelli. Dahlgren’s ...
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Chapter 3: Taxonomy, Page 1
... monoecious, or dioecious, or polygamomonoecious. Floral nectaries present, or absent. Nectar secretion when produced, from the gynoecium (via ... absent. Proanthocyanidins present (usually, abundantly), or absent (e.g. Livistona); cyanidin. Flavonols present (rarely), or absent; when present, kaempferol and quercetin (also tricin, luteolin, etc.). Saponins/sapogenins present (occasionally), or absent ...
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