栏目

昭苏乳菀Galatella regelii Tzvel.

昭苏乳菀Galatella regelii Tzvel.

科名:菊科 Compositae

属名:乳菀属 Galatella

《中国植物志》第74卷274页
  8. 昭苏乳菀 图版68:9-10
  Galatella regelii Tzvel. Fl. URSS 25: 153. 1959. ——Linosyris punctata Regel et Schmalh. in Act. Hort. Petrop. 5: 613. 1877, non DC. 1836. ——Galatella chromopappa Novopokr. f. discoidea Novopokr. in Act. Inst. Bot. Acad. Sc. URSS ser. 1, 7: 126. 1948.
  多年生草本,高25-45厘米,被疏乳头状短毛,多少粗糙;茎多数,纤细,径约1.5毫米,上部直立,基部斜升,干时黄绿色,基部紫红色,具条纹,无毛或近无毛,上部分枝,分枝细而直;叶较密集,下部叶花后凋落,线形或线状披针形,中部叶线形,长3-4厘米,宽2毫米,无柄,顶端短尖,基部渐狭,暗绿色,两面有腺点,边缘具微糙刺毛,除下部叶具3条脉外,其余均有1条脉,上部叶渐小,线形;头状花序单生或2-3个排列成极疏的伞房花序,较大,长8-11毫米,宽12-14毫米,约有20-30个花;花序梗有1-2个线形苞片;总苞宽倒圆锥形,长4-5毫米,宽5-8毫米,总苞片3层,淡绿色,背面无毛或近无毛,边缘薄膜质,多少被蛛丝状短棉毛,具1条,或部分具3条脉,外层较小,披针形,顶端尖,内层长圆形,顶端略尖或钝。无舌状花,管状花花冠淡黄色,长5毫米,檐部具5个长圆状披针形的裂片,花柱分枝顶端有卵状三角形的附器。瘦果长圆形,长3毫米,被密白色长毛;冠毛淡白色,糙毛状,长5-6毫米。花果期7-9月。
  产于我国新疆西部(昭苏)。苏联中亚地区也有。生于山间盆地。
形态特征:多年生草本,高25—45厘米,被疏乳头状短毛,多少粗糙;茎多数,纤细,径约1.5毫米,上部直立,基部斜升,干时黄绿色,基部紫红色,具条纹,无毛或近无毛,上部分枝,分枝细而直;叶较密集,下部叶花后凋落,线形或线状披针形,中部叶线形,长3—4厘米,宽2毫米,无柄,顶端短尖,基部渐狭,暗绿色,两面有腺点,边缘具微糙刺毛,除下部叶具3条脉外,其余均有1条脉,上部叶渐小,线形;头状花序单生或2—3个排列成极疏的伞房花序,较大,长8一11毫米,宽12—14毫米,约有20—30个花;花序梗有1—2个线形苞片;总苞宽倒圆锥形,长4—5毫米,宽5—8毫米,总苞片3层,淡绿色,背面无毛或近无毛,边缘薄膜质,多少被蛛丝状短棉毛,具1条,或部分具3条脉,外层较小,披针形,顶端尖,内层长圆形,顶端略尖或钝。无舌状花,管状花花冠淡黄色,长5毫米,檐部具5个长圆状披针形的裂片,花柱分枝顶端有卵状三角形的附器。瘦果长圆形,长3毫米,被密白色长毛;冠毛淡白色,糙毛状,长5—6毫米。花果期7—9月。
产地分布:产于我国新疆西部(昭苏)。苏联中亚地区也有。生于山间盆地。
参考文献:GalatellaregeliiTzvel.F1.URSS25:153。1959.——LinosyrispunctataRegeletSchmalh.InAct.Hort.Petrop·5:613.1877,nonDC.1836.———Ga·latellachromopappaNovopokr.F.DiscoideaNovopokr.InAct.Inst.Bot.Acad.SC.URSSser.1,7:126.1948。

《Flora of China》 Vol. 20-21 (2011)
Galatella regelii  Tzvelev Fl. URSS. 25: 153. 1959.
昭苏乳菀   zhao su ru wan
Linosyris punctata Regel & Schmalhausen, Trudy Imp. S.-Peterburgsk. Bot. Sada 5: 613. 1877, not Candolle (1836); Galatella chromopappa Novopokrovsky f. discoidea Novopokrovsky.
Herbs, perennial, 25-45 cm tall, shortly papilliform hairy, scabridulous. Stems numerous, ascending, sparsely sessile glandular. Leaves dense, lower withered and fallen after anthesis, sometimes 3-veined, mid sessile, dingy green, blade linear or linear-lanceolate, 3-4 × ca. 0.2 cm, both surfaces or adaxial surface gland-dotted, 1-veined, base cuneate, apex shortly acuminate, mucronate; upper reduced, linear. Capitula solitary or 2 or 3 in loose corymbiform synflorescences, 8-11 × 12-14 mm, with florets. Involucre broadly obconic, 4-5 × 5-8 mm; phyllaries 3-seriate, greenish, abaxially glabrous or glabrate, 1-veined, or partly 3-veined, margin scarious, erose-laciniate, outer short, lanceolate, apex acute, innermost oblong, apex obtuse or rounded-acuminate, sometimes purplish. Ray florets absent; disk florets 20-30, pale yellow, 5-6.7 mm, limb funnelform, lobes oblong-lanceolate, long. Achenes oblong, 3-3.5 mm, densely white hairy. Pappus whitish, 5-6 mm. Fl. Jul-Sep.
Forest margins, grasslands on slopes; 1200-1800 m. W Xinjiang [Kazakhstan, Russia].

TOP