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Comprehensive Description ( englanti )

tarjonnut North American Flora
Ribes petiolare Dougl. Trans. Hort. Soc. London 7 : 514. 1830
Ribes hudsonianum petiolare Jancz. M^m. Soc. Geneve 35 : 346. 1907.
Unarmed ; foliage glabrous, or slightly pubescent when young. Leaves thin, resinousdotted beneath, cordate, mostly 5-lobed, the lobes ovate, acute, sharply irregularly serrate, their petioles slender, often longer than the blades ; racemes erect, 5-12 cm. long, rather densely-flowered or the lower flowers distant ; pedicels filiform, 3-6 mm. long, mostly much longer than the very small pointed bracts ; hypanthium hemispheric-crateriform, and like the ovary resinous-dotted ; sepals white, ovate, obtuse, puberulent, about 7 mm. long ; berry subglobose, black without bloom, about 1 cm. in diameter.
Type locality : Western base of the Rocky Mountains, lat. 48° to 52°.
Distribution : From the interior of British Columbia to Montana, and southward to Wyoming, Utah, and eastern Oregon.
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bibliografinen lainaus
Frederick Vernon Coville, Nathaniel Lord Britton, Henry Allan Gleason, John Kunkel Small, Charles Louis Pollard, Per Axel Rydberg. 1908. GROSSULARIACEAE, PLATANACEAE, CROSSOSOMATACEAE, CONNARACEAE, CALYCANTHACEAE, and ROSACEAE (pars). North American flora. vol 22(3). New York Botanical Garden, New York, NY
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North American Flora