栏目

中亚旱蒿Artemisia marschalliana Spreng.

中亚旱蒿Artemisia marschalliana Spreng.

科名:菊科 Compositae

属名:蒿属 Artemisia

《中国植物志》第76(2)卷201页
  148.中亚旱蒿(植物研究)
  Artemisia marschalliana Spreng. Syst. Veg. 3; 496. 1826; Krasch. in Not. Syst. Herb. Inst. Bot. Sci. URSS 11: 176. 1949; Filat. Фл Каэах. 9: 107, Tab. 11, fig. 4. 1966. ——A. albida Willd. ex Spreng. l. c. 3: 496. 1826. ——A. campestris Linn. var. steveniana Bess. et var. gmeliniana Bess. in Bull. Soc. Nat. Mosc. 8: 44, 45. 1835. ——A. tomentella Trautv. var. subglabra Krasch. in Kryl. Fl. Sibir. Occ. 11: 2772. 1949. ——A. campestris Linn. var. marschalliana (Spreng.) Poljak. Фл. СССР 26: 553. 1961. ——A. inodora auct., non Mill., nec Willd.: M. V. Bieb. Fl. Taur.-Cauc. 2: 29. 1808 et 3: 565. 1812. p. p.; DC. Pordr. 6: 96. 1837: Ledeb. Fl. Ross. 2 (2): 566. 1844-1846; Pamp. in Nuov. Giorn. Bot. Ital. n. s. 46: 566. 1939. ——Dracunculus marschallianus Less. in Linnaea 9: 170. 1834. ——Oligosporus marschallianus Less. l. c. 9: 191. 1834.
形态特征:中亚旱蒿(原变种)图版28:1一7var.Marsehalliana半灌木状萆本或近小灌木状。主根稍粗大,木质,垂直:根状茎木质,粗大,常分化出若干部分,具多枚营养枝及残留的叶柄残墓。茎多数,常与营养枝共组成小密丛,高30一70(一80)厘米,下部木质,具纵棱,褐色或上部略带紫红色,分枝多,略长,斜向上;茎、枝、叶两面初时被灰白色平贴的短柔毛,后渐稀疏或近于无毛。叶绿色或灰绿色,基生叶、茎下部叶及营养枝叶长圆状卵形或宽卵形,长(3一)4—8(一10)厘米,宽2—5(一6)厘米,二(至三)回羽状全裂,每侧具裂片4—6枚,每裂片再3—5全裂,小裂片狭线形或狭线状披针形,长6—15毫米,宽(0.5一)l——1.5毫米,先端有硬尖头,叶柄长3—6厘米;中部叶与上部叶一至二回羽状全裂,每侧有裂片3—4(一5)枚,基部有羽状全裂的假托叶:苞片叶3一5全裂或不分裂,而为狭线形或狭线状披针形。头状花序卵球形或宽卵球形,多数,直径1.5—2.5(一3)毫米,无梗,直立或微倾斜,在分枝上排成紧密、并间有略疏离的穗状花序,而在茎上组成斜向上展、扫帚形的圆锥花序;总苞片3—4层,外、中层总苞片卵形,背面具绿色中肋,无毛,边缘膜质,内层总苞片椭圆形或狭卵形,半膜质;雌花3—8朵,花冠狭管状,檐部具2裂齿,花柱伸出花冠外,顶端2叉,叉端长;两性花5—15朵,不孕育,花冠管状,花药线形,先端附属物尖,长三角形,基部钝,花柱短,先端近球形,2裂,不叉开,退化子房极小。瘦果卵形。花果期7一10月。
用    途:牧区作牲畜饲料。
产地分布:产新疆北部;生于海拔550—2200米地区的干草原、森林草原、荒坡、山丘、砾质坡地等。苏联(西伯利亚西部,中亚及欧洲部分)也有。标式标本采自苏联中亚地区。
参考文献:ArtemisiamarschallianaSpreng.Syst.Veg.3;496.1826;Krasch.InNot.Syst.Herb.Inst.Bot.Sci.URSS11:176.1949;Filat.Φπ.Ka3ax.9:107,Tab.11,fig.4.1966.——A.AlbidaWilld.ExSpreng.1.C.3:496.1826.——A.CampestrisLinn.Var.StevenianaBess.Etvar.GmelinianaBess.InBull.Soc.Nat.Mosc,8:44,45.1835.---A.TomentellaTrautv.Var.SubglabraKrasch.InKryl.F1.Sibir.Occ.11:2772.1949.——A.CampestrisLinn.Var.Marschalliana(Spreng.)Poljak.Φπ.CCCP26:553.1961.——A.inodoraauct·,nonMill·,necWilld.:M.V.Bieb.Fl.Taur.—Cauc.2:29.1808et3:565.1812·p.P.;DC.Pordr.6:96.1837:Ledeb.F1.Ross.2(2):566.1844——1846;Pamp.InNuov.Giorn.Bot.Ital.N.S.46:566.1939.——DracunculusmarschallianusLess.InLinnaea9:170.1834.--Oligosporusmarscha—ilianusLess.1.C.9:191.1834.

《Flora of China》 Vol. 20-21 (2011)
Artemisia marschalliana  Sprengel Syst. Veg. 3: 496. 1826.
中亚旱蒿   zhong ya han hao
Subshrubs or small shrubs, 30-70(-80) cm tall, with a thick rootstock, gray pubescent or sericeous-pubescent, persistent or glabrescent. Lower stem leaves: petiole 3-6 cm; leaf blade oblong-ovate or ovate, (3-)4-8(-10) × 2-5(-6) cm, 2(or 3)-pinnatisect; segments 4-6 pairs, 3-5-lobuled. Middle and upper stem leaves petiolate; leaf blade 1- or 2-pinnatisect; segments 3 or 4(or 5) pairs; lobules linear or linear-lanceolate, 6-15 × (0.5-)1-1.5 mm, apex mucronulate. Leaflike bracts 3-5-sect or entire. Synflorescence a broad to slender, erect or ascending, conical panicle, sometimes with lateral branches to form compound panicle; branches short, mostly less than 1 cm. Capitula contiguous along ultimate branches, ± sessile, erect. Involucre ovoid or broadly ovoid, 1.5-2.5(-3) mm in diam. Marginal female florets 3-8. Disk florets 5-15, male. Achenes ovoid. Fl. and fr. Jul-Oct.
Steppes, forest steppes, wastelands, rocky slopes, hills; 500-2200 m. N Xinjiang [Kazakhstan, Russia; Europe].

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