栏目

密枝喀什菊Kaschgaria brachanthemoides (C. Winkl.) Poljak.

密枝喀什菊Kaschgaria brachanthemoides (C. Winkl.) Poljak.

别名:喀什菊;密叶喀什菊;

科名:菊科 Compositae

属名:喀什菊属 Kaschgaria

《中国植物志》第76(1)卷129页
  1.密枝喀什菊(中国高等植物图鉴)图版1: 14-15
  Kaschgaria brachanthemoides (C. Winkl.) Poljak. in Not. Syst. Herb. Inst. Bot. Ac. Sc. URSS 18: 283. 1957, et in Fl. URSS 26: 424. 1961; 中国高等植物图鉴4: 519. 1975.——Artemisia bracanthemoides C. Winkl. in Act. Hort. Petrop. 9: 422. 1886. ——Tanacetum brachanthemoides (C. Winkl.) Krasch. in Act. Inst. Bot. Acad. Sc. URSS. ser. l, 1: 175. 1933, et in Not. Syst. Herb. Inst. Bot. Ac. Sc. URSS 9: 168. 1946.
  半灌木,高约50厘米。茎基部粗壮,老枝枝皮灰色开裂;当年生茎枝多数,长约30厘米,帚状,光滑,具细棱,下部麦秆色,上部淡绿色。叶线形,狭披针状线形,或狭矩圆状条形,无柄,长1.2-2厘米,宽1.7-5毫米,全缘,有时上部3裂,两面无毛或疏生星状毛,上部叶短小,狭条形。头状花序卵形,长约4毫米,宽约2毫米,有短梗或几无梗,2-5个聚生于枝端成束状伞房花序或少数头状花序单生;总苞狭杯状;总苞片草质,有膜质边缘,外层小,几乎圆形,内层大,宽椭圆形或披针状椭圆形,背部散生腺点;边缘花少数,雌性,花冠长约1.7毫米,狭管状,向基部扩大,顶端3齿;盘花两性,花冠长约1.8-2毫米,管状,顶端5齿。全部小花花冠外面散生星状毛和无柄腺点。瘦果狭倒卵形,长1-1.3毫米,光滑,有2-3不明显的钝棱,顶端平,无冠状冠毛。花果期7-8月。
  产我国新疆北部(焉耆、托克逊)。生于海拔1500米的干燥山谷。苏联也有分布。
形态特征:半灌木,高约50厘米。茎基部粗壮,老枝枝皮灰色开裂;当年生茎枝多数,长约30厘米,帚状,光滑,具细棱,下部麦秆色,上部淡绿色。叶线形,狭披针状线形,或狭矩圆状条形,无柄,长1.2—2厘米,宽1.7—5毫米,全缘,有时上部3裂,两面无毛或疏生星状毛,上部叶短小,狭条形。头状花序卵形,长约4毫米,宽约2毫米,有短梗或几无梗,2—5个聚生于枝端成束状伞房花序或少数头状花序单生;总苞狭杯状;总苞片草质,有膜质边缘,外层小,几乎圆形,内层大,宽椭圆形或披针状椭圆形,背部散生腺点,边缘花少数,雌性,花冠长约1.7毫米,狭管状,向基部扩大,顶端3齿;盘花两性,花冠长约1.8—2毫米,管状,顶端5齿。全部小花花冠外面散生星状毛和无柄腺点。瘦果狭倒卵形,长1一1.3毫米,光滑,有2—3不明显的钝棱,顶端平,无冠状冠毛。花果期7—8月。
产地分布:产我国新疆北部(焉耆、托克逊)。生于海拔1500米的干燥山谷。苏联也有分布。
参考文献:Kaschgaria brachanthemoides(C.Winkl.) Poljak.In Not.Syst.Herb. Inst.Bot.Ac.Sc.URSS 18:283.1957,et in F1.URSS 26: 424.1961; 中国高 等植物图鉴4:519.1975.——Artemisia bracanthemoides C. Winkl. In Act。 Hort.Petrop·9:422.1886.——Tanacetum brachanthemoides(C.Winkl.)Kra· sch.In Act.Inst.Bot.Acad.Sc.URSS.Ser.1,1:175.1933,et in Not.Syst. Iterb.Inst.Bot.Ac.SC.URSS 9:168.1946.

《Flora of China》 Vol. 20-21 (2011)
Kaschgaria brachanthemoides  (C. Winkler) Poljakov Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 18: 283. 1957.
密枝喀什菊   mi zhi ka shi ju
Artemisia brachanthemoides C. Winkler, Trudy Imp. S.-Peterburgsk. Bot. Sada 9: 422. 1886; Tanacetum brachanthemoides (C. Winkler) Krascheninnikov.
Subshrubs, ca. 50 cm tall; old branches grayish, year-old branches virgate, narrowly angular, straw-colored in lower part, green in upper part. Middle leaves sessile; leaf blade linear to narrowly lanceolate, 1-2 × 0.17-0.5 cm, both surfaces glabrous or scattered pubescent with stellate hairs, margin entire, occasionally 3-parted. Distal leaves gradually smaller, linear. Synflorescence an irregular panicle, longer than wide, individual cymes with 2-5 capitula. Capitula ovoid, sessile or shortly pedunculate. Involucres cupular, ca. 2 mm in diam.; phyllaries in 2-4 rows, margin scarious, abaxially with scattered sessile glands, outer ones small, suborbicular, inner ones large, broadly elliptic or lanceolate-elliptic. Corolla yellow, exterior with scattered stellate hairs and sessile glands outside; marginal female florets 3-5, narrowly clavate, tapering above, ca. 1.7 mm, apex minutely 3-toothed; disk florets many, tubular, 1.8-2 mm, 5-lobed. Achenes narrowly obovoid, 1-1.3 mm, glabrous, inconspicuously obtusely 2- or 3-angular, apex truncate. Pappus absent.
Dry mountain valleys, old dry riverbeds; 1000-1500 m. Xinjiang (Toksun) [Kazakhstan].

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