小叶金露梅Potentilla parvifolia Fisch.
小叶金露梅Potentilla parvifolia Fisch.
3.小叶金露梅（东北木本植物图志）
Potentilla parvifolia Fisch. ap. Lehm. Nov. Stirp. Pugill. 3: 6. 1831; Hand.-Mazz. in Acta Hort. Gothob. 13: 292. 1939; H. R. Fletcher in Not. Roy. Bot. Gard. Edinb. 20: 213. 1950. ——P. fruncosa L. var. parvifolia Wolf in Bibl. Bot. 71: 58. 1908. ——P.fruticosa L. var. purdomii Rehd. in Journ. Arn. Arb. 3: 209. 1922. ——P. frutirosa L. var. grandiflora Marq. in Journ. Linn. Soc. Bot. 48:174. 1929.——P. fruticosa L. f. wardii Rehd. in Journ. Arn. Arb. 20: 97. 1939. ——P. rehderiana Hand.-Mazz. in Acta Hort. Gothob. 13:301. 1939.——Daslphora parvifolla (Fisch.) Juzep. in Fl. URSS 10:71. 1941; 东北木本植物图志309.图版107.图221.1955; 中国高等植物图鉴2：288.图2305. 1972.
形态特征：灌木，高20—80。树皮灰褐色，条状剥裂，小枝棕褐色或灰褐色，被绢状柔毛。单数羽状复叶，小叶5—7，稀3，近革质，下部2对小叶密集似轮生，小叶条状披针形或条形，长5—10mm，宽1—3mm，先端渐尖，基部楔形，全缘，边缘强烈反卷，两面密被绢毛，银灰绿色，顶生小叶基部常下延与叶轴汇合；托叶膜质，淡棕色，披针形，长约5mm。花单生叶腋或数朵成伞房状花序，直径10—15mm，花萼与花梗均被绢毛，花瓣黄色，宽倒卵形，长宽各约1cm。瘦果近卵形，被绢毛，褐棕色(图105)。
地理分布：分布于我国东北、华北、西北和西藏，在国外，蒙古、西伯利亚及中亚也有。
生态特征：为旱中生灌木。生于草原带的山地与丘陵砾石质坡地，也见于荒漠区及山谷水边。生态幅较宽，从温性山地到高寒草甸均有分布。在四川阿坝地区海拔3000—5000m的广大山地可成为建群种或优势种，盖度30％，草丛高度5—15cm。主要伴生种是高山嵩草(Kobiresiapygmaea)、风毛菊(Saussureasp．)，火绒草(Leontopodiumsp．)；在于早的羌塘高原南部、雅鲁藏布江源头及阿里南部高山地区，群落盖度减少，常与高山早熟禾(Poaalpiha)、羊茅(Feshucasp.)、垫状点地梅(Andr-osacetapete)等组成群落，总盖度5—10％，草丛高度为5—25cm。
饲用价值：春季叶嫩，山羊、牦牛采食其嫩枝和叶，夏季采食其花，秋季绵羊采食，山羊乐食，冬季山羊采食。秋季以后，纤维素增加，适口性降低，为中等饲川植物。花可入药，主治妇女病。
《Flora of China》 Vol. 9 (2003)
Potentilla parvifolia Fischer ex Lehmann
小叶金露梅 xiao ye jin lu mei
Shrubs low, prostrate, or often erect, 0.3–1.5 m tall, much branched. Branchlets gray or grayish brown, canescent pilose or sericeous when young, with peeling bark when old. Stipules brown or paler, membranous, sparsely pilose, margin entire; leaf blade pinnate with 2 or 3 pairs of leaflets; basal 2 pairs usually palmately arranged or appearing whorled; leaflets small, lanceolate, linear-lanceolate, or obovate-lanceolate, 5–10 × 2–5 mm, abaxially sericeous, white tomentose, or pilose, adaxially sericeous, base cuneate, margin entire, usually strongly revolute, apex usually acuminate, rarely obtuse. Inflorescence terminal, a few-flowered raceme or a solitary flower. Flowers 1.2–2.2 cm in diam.; pedicel grayish white or sericeous-pilose. Sepals ovate, apex acute; epicalyx segments lanceolate, ovate-lanceolate, or obovate-lanceolate, slightly shorter than or equaling sepals, abaxially sericeous or pilose, apex acute or acuminate. Petals yellow, broadly obovate, 1–2 × as long as sepals, apex emarginate or rounded. Style sub-basal, clavate, thin at base, constricted at base of dilated stigma. Achenes hairy. Fl. and fr. Apr.–Sep.
Forests, forest margins, thickets on mountain slopes, rock crevices, steppes; 900--5000 m. Gansu, Heilongjiang, Nei Mongol, Qinghai, Sichuan, Xizang, Yunnan [Mongolia, Russia].
别名：小叶金老梅;吉吉格-乌日阿拉格;
科名：蔷薇科 Rosaceae
属名：委陵菜属 Potentilla
3.小叶金露梅（东北木本植物图志）
Potentilla parvifolia Fisch. ap. Lehm. Nov. Stirp. Pugill. 3: 6. 1831; Hand.-Mazz. in Acta Hort. Gothob. 13: 292. 1939; H. R. Fletcher in Not. Roy. Bot. Gard. Edinb. 20: 213. 1950. ——P. fruncosa L. var. parvifolia Wolf in Bibl. Bot. 71: 58. 1908. ——P.fruticosa L. var. purdomii Rehd. in Journ. Arn. Arb. 3: 209. 1922. ——P. frutirosa L. var. grandiflora Marq. in Journ. Linn. Soc. Bot. 48:174. 1929.——P. fruticosa L. f. wardii Rehd. in Journ. Arn. Arb. 20: 97. 1939. ——P. rehderiana Hand.-Mazz. in Acta Hort. Gothob. 13:301. 1939.——Daslphora parvifolla (Fisch.) Juzep. in Fl. URSS 10:71. 1941; 东北木本植物图志309.图版107.图221.1955; 中国高等植物图鉴2：288.图2305. 1972.
形态特征：灌木，高20—80。树皮灰褐色，条状剥裂，小枝棕褐色或灰褐色，被绢状柔毛。单数羽状复叶，小叶5—7，稀3，近革质，下部2对小叶密集似轮生，小叶条状披针形或条形，长5—10mm，宽1—3mm，先端渐尖，基部楔形，全缘，边缘强烈反卷，两面密被绢毛，银灰绿色，顶生小叶基部常下延与叶轴汇合；托叶膜质，淡棕色，披针形，长约5mm。花单生叶腋或数朵成伞房状花序，直径10—15mm，花萼与花梗均被绢毛，花瓣黄色，宽倒卵形，长宽各约1cm。瘦果近卵形，被绢毛，褐棕色(图105)。
地理分布：分布于我国东北、华北、西北和西藏，在国外，蒙古、西伯利亚及中亚也有。
生态特征：为旱中生灌木。生于草原带的山地与丘陵砾石质坡地，也见于荒漠区及山谷水边。生态幅较宽，从温性山地到高寒草甸均有分布。在四川阿坝地区海拔3000—5000m的广大山地可成为建群种或优势种，盖度30％，草丛高度5—15cm。主要伴生种是高山嵩草(Kobiresiapygmaea)、风毛菊(Saussureasp．)，火绒草(Leontopodiumsp．)；在于早的羌塘高原南部、雅鲁藏布江源头及阿里南部高山地区，群落盖度减少，常与高山早熟禾(Poaalpiha)、羊茅(Feshucasp.)、垫状点地梅(Andr-osacetapete)等组成群落，总盖度5—10％，草丛高度为5—25cm。
饲用价值：春季叶嫩，山羊、牦牛采食其嫩枝和叶，夏季采食其花，秋季绵羊采食，山羊乐食，冬季山羊采食。秋季以后，纤维素增加，适口性降低，为中等饲川植物。花可入药，主治妇女病。
《Flora of China》 Vol. 9 (2003)
Potentilla parvifolia Fischer ex Lehmann
小叶金露梅 xiao ye jin lu mei
Shrubs low, prostrate, or often erect, 0.3–1.5 m tall, much branched. Branchlets gray or grayish brown, canescent pilose or sericeous when young, with peeling bark when old. Stipules brown or paler, membranous, sparsely pilose, margin entire; leaf blade pinnate with 2 or 3 pairs of leaflets; basal 2 pairs usually palmately arranged or appearing whorled; leaflets small, lanceolate, linear-lanceolate, or obovate-lanceolate, 5–10 × 2–5 mm, abaxially sericeous, white tomentose, or pilose, adaxially sericeous, base cuneate, margin entire, usually strongly revolute, apex usually acuminate, rarely obtuse. Inflorescence terminal, a few-flowered raceme or a solitary flower. Flowers 1.2–2.2 cm in diam.; pedicel grayish white or sericeous-pilose. Sepals ovate, apex acute; epicalyx segments lanceolate, ovate-lanceolate, or obovate-lanceolate, slightly shorter than or equaling sepals, abaxially sericeous or pilose, apex acute or acuminate. Petals yellow, broadly obovate, 1–2 × as long as sepals, apex emarginate or rounded. Style sub-basal, clavate, thin at base, constricted at base of dilated stigma. Achenes hairy. Fl. and fr. Apr.–Sep.
Forests, forest margins, thickets on mountain slopes, rock crevices, steppes; 900--5000 m. Gansu, Heilongjiang, Nei Mongol, Qinghai, Sichuan, Xizang, Yunnan [Mongolia, Russia].