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Rubus idaeus subsp. strigosus (Michx.) Focke

Comprehensive Description ( الإنجليزية )

المقدمة من North American Flora
Rubus strigosus Michx. FL Bor. Am. 1: 297. 1803
Rubus pennsylv aniens Poir. in L,am. Kncyc. 6: 246. 1804.
Rubus idaeus Pursh, Fl. Am. Sept. 346. 1814. Not R. idaeus L. 1753.
Rubus idaeus strigosus Maxim. Bull. Acad. St. Petersb. 17: 161. 1872.
? Rubus borealis Spach; Focke, Abh. Nat. Ver. Bremen 4: 147. 1874.
Batidaea strigosa Greene, Leaflets 1: 238. 1906.
Batidaea heterodoxa Greene, leaflets 1: 239. 1906.
? Batidaea amplissima Greene, Leaflets 1: 239. 1906.
Batidaea elegantula Greene, Leaflets 1: 239. 1906.
Rubus idaeus aculeatissimus Rob. & Fern. Man. 486. 1908. Not R. idaeus aculeatissimus Regel
& Tiling. 1858. ? Rubus idaeus borealis Spach; Focke, Bibl. Bot. 17 72 : 209. 1911.
Stems biennial, usually brownish or reddish, sometimes glaucous, more or less bristly, but not villous or tomentose; leaves of the turions pinnately 3-5-foliolate; petioles and rachis often bristly, sparingly if at all glandular; petioles 4-7 cm. long; stipules linear-subulate; terminal leaflet broadly ovate, sometimes 3-lobed, double-serrate with ovate teeth, usually abruptly acuminate at the apex, rounded or cordate at the base, dark-green and sparingly short-hairy above, soon glabrate, usually densely white-tomentose beneath, 5-10 cm. long; lateral veins 10-15 on each side; petiolule 3 cm. long or less; lateral leaflets obliquely ovate, rounded at the base, otherwise similar; leaves of the floral branches 3-foliolate, rarely 5-foliolate, similar, but the leaflets smaller and usually narrower; inflorescence racemose or corymbiform, terminal or also in the upper axils, often drooping; peduncles and pedicels bristly and more or less glandular-hispid, but not tomentose; sepals glandular and hispid, only slightly tomentose without, white-tomentose within, lanceolate, long-acuminate, 6-7 mm. long, in fruit spreading; petals white, elliptic, erect, 5-6 mm. long; fruit hemispheric or nearly so, about 1 cm. broad, light-red, sweet or slightly acid; drupelets numerous, tomentose; putamen reticulate but not keeled on the back.
Type locality: Mountains of Pennsylvania.
Distribution: Newfoundland to Virginia, Nebraska, and North Dakota.
ترخيص
cc-by-nc-sa-3.0
الاقتباس الببليوغرافي
Per Axel Rydberg. 1913. ROSACEAE (pars). North American flora. vol 22(5). New York Botanical Garden, New York, NY
النص الأصلي
زيارة المصدر
موقع الشريك
North American Flora

Comprehensive Description ( الإنجليزية )

المقدمة من North American Flora
Rubus carolinianus Rydberg, sp. no v
Rubus strigosus Small, Fl. SE. U. S. 516, in part. 1903. Not R. strigosus Michx. 1803.
Stems biennial, 2-3 m. high, erect, densely bristly and hispid, most of the bristles tipped with small glands; leaves of the turions 3-7-foliolate, mostly 5-foliolate; stipules setaceous; petioles, rachis, and midveins copiously glandular-hispid and bristly; terminal leaflet ovate or ovate-lanceolate, double-serrate, long-acuminate at the apex, 5-8 cm. long, rounded or acute at the base, glabrate above, densely white-tomentose beneath; lateral veins 8-10 on each side; lateral leaflets similar but narrower, sessile; leaves of the floral branches mostly 3-foliolate, more incised with lanceolate teeth; inflorescence corymbiform, terminal, with a few flowers in the upper leaf-axils; peduncle, pedicels, hypanthium, and calyx densely glandular-bristly; sepals ovate, more than 1 cm. long, caudate-acuminate, the slender tip from half to fully as long as the sepal proper; petals elliptic, erect, about 5 mm. long; fruit red, hemispheric; drupelets many, pubescent.
Type collected on Andrews Bald, Swain County, North Carolina, July 25, 1891, Beardslee & Kofoid (herb. N. Y. Bot. Gard.).
Distribution: Mountains of North Carolina.
ترخيص
cc-by-nc-sa-3.0
الاقتباس الببليوغرافي
Per Axel Rydberg. 1913. ROSACEAE (pars). North American flora. vol 22(5). New York Botanical Garden, New York, NY
النص الأصلي
زيارة المصدر
موقع الشريك
North American Flora

Comprehensive Description ( الإنجليزية )

المقدمة من North American Flora
Rubus arizonicus (Greene) Rydberg
Batidaea arizonica Greene, Leaflets 1: 243. 1906.
Stems biennial, 3-10 dm. high, finely puberulent or the second year sometimes glabrate, more or less densely bristly, but rarely glandular, usually yellowish, rarely glaucous; leaves of the turions pinnately 5-7-foliolate; stipules setaceous; petioles, rachis, and midveins more or less bristly as well as densely puberulent; leaflets more or less distinctly double-serrate, with lanceolate sharp teeth, abruptly short-acuminate at the apex, acute or rounded at the base, green and glabrous or nearly so above, coarsely and densely white-tomentose beneath, the terminal one ovate or rhombic-ovate, 3-6 cm. long, with a petiolule 2 cm. long or less; lateral leaflets sessile and more lanceolate; leaves of the floral branches 3-5-foliolate; leaflets similar to those of the turions, but smaller and broader; flowers in small, mostly terminal corymbs; peduncles, pedicels, and hypanthium bristly and glandular-hispid as well as puberulent; sepals broadly ovate, abruptly caudate-acuminate, 6-7 mm. long, in fruit spreading; petals white, elliptic, shorter than the sepals; fruit red, 10-12 mm. broad, hemispheric; drupelets rather large and few, tomentulose.
Type locality: San Francisco Mountains, Arizona.
Distribution: Mountains of Arizona, New Mexico, and northern Chihuahua.
ترخيص
cc-by-nc-sa-3.0
الاقتباس الببليوغرافي
Per Axel Rydberg. 1913. ROSACEAE (pars). North American flora. vol 22(5). New York Botanical Garden, New York, NY
النص الأصلي
زيارة المصدر
موقع الشريك
North American Flora