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乳菀Galatella punctata (K. et W.) Nees ab Esenb.

乳菀Galatella punctata (K. et W.) Nees ab Esenb.

科名:菊科 Compositae

属名:乳菀属 Galatella

《中国植物志》第74卷270页
  5. 乳菀 图版68:1-4
  Galatella punctata (K. et W.) Nees ab Esenb., Gen. et Sp. Aster 161. 1833. ——Aster punctatus W. et K. Pl. rar. Hung. 2: 113. tab. 109. 1805.——Galatella punctata (W. et K.) Cass. in Dict. Sci. Nat. 17: 57. 1820. ——Galatella rossica Novopokr. var. densiflora (Ave-Lallem.) Novopokr. in Act. Inst. Bot. Acad. URSS Sc. ser. 1, 7: 121. 1948. ——Galatella densiflora (AveLallem.) Novopokr. l. c. 121. 1948.——G. punctata (W. et K.) Nees ab Esenb. var. densillora Ave-Lallem in Ind. sem. Hort. Petrop. 66. 1850. p. p.——Galatella ledebouriana Novopokr, l. c. 214. 1948.——Aster ledebourianus Novopokr. l. c. 122. 1948, in syn. ——Galatella acutisquama Novopokr. l. c. 122. 1948. in syn. Galatella acutisquamoides Novopokr., l. c. 127. 1948. p. p.
  多年生草本,根状茎粗壮,横走或斜上,具多数纤维状根。茎高25-70 (120) 厘米,多数,少有单生,直立,径3-5毫米,黄绿色,被密短毛,或下部近无毛,具明显条纹,上部多分枝,分枝细,斜上呈微波状弯曲,茎中部和中下部的叶腋常发出短细的不育枝;叶密集,节间长1-2厘米,向上渐短,叶线状披针形或线形,无柄,顶端长渐尖,基部渐狭,除最上部叶外,具3条脉,叶脉在下面明显,上面或少有两面有腺点,下部叶花后枯萎,中部叶长4-6 (8) 厘米,宽3-6毫米,上部叶渐小,在花序枝上的叶极小,线形,长5-10毫米;头状花序多数,在茎、枝端排列成密集,少有较疏的伞房花序,长7-12毫米,宽8-12毫米,约有15-25个花,花序梗细长,斜上或弧状弯曲,常有4-6个线形的苞片;总苞宽倒锥形,长3-5毫米,宽4-6毫米,总苞片3-4层,淡绿色,具狭白膜质的边缘,有明显的3条脉,稀部分具1条脉,背面无毛或近无毛,外层较小,卵状披针形,顶尖,内层大,长圆形,顶端钝或稍尖;外围有5-10个舌状花,舌片淡紫红色,开展,长10-12毫米,宽约2毫米,中央有10-15个两性花,花冠管状,淡黄色,长6毫米,檐部狭钟形,有5个长圆状披针形的裂片;花柱分枝顶端具卵状三角形的附器。瘦果3.5-4毫米,被白色密长柔毛;冠毛淡白色,糙毛状,长5-6毫米。花果期7-9月。
  产于我国新疆北部(沙湾、新源)。苏联西伯利亚、中亚和欧洲部分也有。生于山坡草地,海拔1700米。
形态特征:多年生草本,根状茎粗壮,横走或斜上,具多数纤维状根。茎高25—70(120)厘米,多数,少有单生,直立,径3—5毫米,黄绿色,被密短毛,或下部近无毛,具明显条纹,上部多分枝,分枝细,斜上呈微波状弯曲,茎中部和中下部的叶腋常发出短细的不育枝:叶密集,节1司长l一2厘米,向上渐短,叶线状披针形或线形,无柄,顶端长渐尖,基部渐狭,除最上部叶外,具3条脉,叶脉在下面明显,上面或少有两面有腺点,下部叶花后枯萎,中部叶长4--6(8)厘米,宽3—6毫米,上部叶渐小,在花序枝上的叶极小,线形,长5—10毫米;头状花序多数,在茎、枝端排列成密集,少有较疏的伞房花序,长7—12毫米,宽8一12毫米,约有15—25个花,花序梗细长,斜上或弧状弯曲,常有4—6个线形的苞片;总苞宽倒锥形,长3———5毫米,宽4—6毫米,总苞片3—4层,淡绿色,具狭白膜质的边缘,有明显的3条脉,稀邮分具l条脉,背面无毛或近无毛,外层较小,卵状披针形,顶尖,内层大,长圆形,顶端钝或稍尖;外围有5—10个舌状花,舌片淡紫红色,开展,长10—12毫米,宽约2毫米,中央有lo—15个两性花,花冠管状,淡黄色,长6毫米,檐部狭钟形,有5个长圆状披计形的裂片;花柱分枝顶端具卵状三角形的附器。瘦果3.5—4毫米,被白色密长柔毛;冠毛淡白包,糙毛状,长5—6毫米。花果期7—9月。
产地分布:产于我国新疆北部(沙湾、新源)。苏联西伯利业、中亚和欧洲部分也有。生于山坡草地,海拔1700米。
参考文献:Galatellapunctata(K.EtW.)NeesabEsenb·,Gen.EtSp·Aster161.1833.———AsterpunctatusW.EtK.P1.rar,Hung·2:113.Tab.109.1805.——Galatellapunctata(W.EtK,)Cass.InDict.Sci.Nat.17:57.1820.——Gala·tellarossicaNovopokr.Var.Densiflora(Av6-Lallem.)Novopokr.InAct.Inst.Bot。Acad.URSSSc,ser.1,7:121.1948.--Galatelladensiflora(Av6·Lallertl.)Novopokr.1.C.121.1948.——G,punctata(W.EtK.)NeesabEsenb.Var.DensilloraAv6·Lalleminlnd.sem.HorL.Petrop·66.1850·p·p·,GalateilaledebourianaNovopokr,1.C.214.1948.———.AsterledebourianusNovopokr,1.C.122.1948,insyn.--GalatellaacutisquamaNovopokr.1.C.122.1948.Insyn.———GalatellaactttisquamoidesNovopokr.;1.C.127.1948·p·p·

《Flora of China》 Vol. 20-21 (2011)
Galatella punctata  (Waldstein & Kitaibel) Nees Gen. Sp. Aster. 161. 1832.
乳菀   ru wan
Aster punctatus Waldstein & Kitaibel, Descr. Icon. Pl. Hung. 2: t. 109. 1805; Galatea punctata (Waldstein & Kitaibel) Cassini ex Lessing; Galatella acutisquama Novopokrovsky; G. acutisquamoides Novopokrovsky; G. densiflora (Avé-Lallemant) Novopokrovsky; G. ledebouriana Novopokrovsky; G. punctata var. densiflora Avé-Lallemant; G. rossica Novopokrovsky var. densiflora (Avé-Lallemant) Novopokrovsky.
Herbs, perennial, 28-80 cm tall, papilliform hairy, sparsely scabridulous, thinly shortly arachnoid; rhizome thick. Stems numerous, rarely solitary, erect. Leaves dense, sessile, blade lanceolate-oblong or linear-lanceolate to linear, adaxially or rarely both surfaces gland-dotted, base cuneate, 3-veined, apex long acuminate, mucronate; lower withered after anthesis; mid blade 4-6(-8) × 0.3-0.6 cm; upper reduced, blade linear, 5-10 mm. Capitula numerous, in dense, rarely slightly loose, corymbiform synflorescences, 7-12 × 8-12 mm. Involucre broadly obconic to campanulate, 3-5 × 4-6 mm; phyllaries 3- or 4-seriate, pale green, abaxially glabrate, margin narrowly to ± broadly scarious, erose-fimbriate, 3-veined, rarely partly 1-veined, outer small, ovate-lanceolate, apex acute, inner larger, oblong, apex obtuse or acuminate. Ray florets 5-10, pinkish violet, lamina 10-12 × ca. 2 mm; disk florets 10-15, pale yellow, sometimes pinkish violet tinged, 5-6 mm, limb funnelform, lobes long, oblong-lanceolate. Achenes oblong, 3.5-4 mm, densely white strigose. Pappus brownish, 5-6 mm. Fl. Jul-Sep.
Grasslands on slopes, flood meadows; ca. 1700 m. N Xinjiang [Kazakhstan, Russia (Siberia); SW Asia, Europe].

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