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新疆毛连菜Picris similis V. Vassil.

新疆毛连菜Picris similis V. Vassil.

别名:相似毛连菜;毛莲菜;相似毛莲菜;

科名:菊科 Compositae

属名:毛连菜属 Picris

《中国植物志》第80(1)卷058页
  4.新疆毛连菜
  Picris similis V. Vassil. in Not. Syst. Herb. Inst. Bot. Acad. Sci. URSS 17: 455. 1955 et in Fl. URSS 29: 223. 1964; S. Y. Hu in Quart. Journ. Taiwan Mus. 20 (3-4): 301. 1967.
  一年生或二年生草本,高(10)30-100厘米。茎直,分枝开展,被亮色的顶端分叉的硬毛。基生叶长圆状椭圆形或披针形,长8-12厘米,宽1.5-2厘米,先端渐尖,边缘全缘或有小锯齿,基部渐狭成长或短翼柄,两面被顶端分叉的钩毛状硬毛;茎生叶无柄,渐小,上部茎叶线形。头状花序多数或少数,在茎枝顶端排成圆锥状花序,花序梗细。总苞狭钟状,长10-15毫米,总苞片约3层,暗绿色,外层小,内层长,线形,边缘膜质,全部总苞片外面被白色蛛丝状柔毛并杂以硬毛。舌状小花黄色,管部被白色短柔毛。瘦果纺锤形,长5-6 (7)毫米,棕褐色,有纵肋,肋上有横皱纹,先端渐狭成长0.3毫米的喙。冠毛2层,外层糙毛状,短或极端,内层长,羽毛状。花果期6-9月。
  分布新疆(伊犁)。生于石质山坡及河漫滩砂砾带,海拔1 650米。哈萨克斯坦也有分布。模式标本采自中亚地区。
形态特征:一年生或二年生草本,高(10)30—100厘米。茎直,分枝开展,被亮色的顶端分叉的硬毛。基生叶长圆状椭圆形或披针形,长8一12厘米,宽1.5—2厘米,先端渐尖,边缘全缘或有小锯齿,基部渐狭成长或短翼柄,两面被顶端分叉的钩毛状硬毛;茎生叶无柄,渐小,上部茎叶线形。头状花序多数或少数,在茎枝顶端排成圆锥状花序,花序梗细。总苞狭钟状,长10一15毫米,总苞片约3层,暗绿色,外层小,内层长,线形,边缘膜质,全部总苞片外面被白色蛛丝状柔毛并杂以硬毛。舌状小花黄色,管部被白色短柔毛。瘦果纺锤形,长5-6(7)毫米,棕褐色,有纵肋,肋上有横皱纹,先端渐狭成长O.3毫米的喙。冠毛2层,外层糙毛状,短或极端,内层长,羽毛状。花果期6—9月。
产地分布:分布新疆(伊犁)。生于石质山坡及河漫滩砂砾带,海拔1650米。哈萨克斯坦也有分布。模式标本采自中亚地区。
参考文献:Picris similis V.Vassil.In Not.Syst.Herb.Inst.Bot.Acad.Sci.URSS 17: 455. 1955 et in F1.URSS 29:223. 1964;S.Y.Hu in Quart.Journ.Taiwan Mus. 20(3——4):301.1967。

《Flora of China》 Vol. 20-21 (2011)
Picris nuristanica  Bornmüller Repert. Spec. Nov. Regni Veg. Beih. 108: 68. 1938.
新疆毛连菜   xin jiang mao lian cai
Picris afghanica K. H. Rechinger & K?ie; P. hieracioides Linnaeus var. indica Candolle; P. hieracioides subsp. nuristanica (Bornmüller) Kitamura; P. nuristanica var. indica (Candolle) Tzvelev; P. similis V. N. Vassiljev.
Herbs (10-)30-100 cm tall, annual or short-lived perennial. Stem erect, branched especially in apical portion, leafy; branches spreading-erect, ± densely covered with whitish 2-hooked hairs. Basal leaves narrowly oblong-elliptic to lanceolate, 8-12 × 1.5-2 cm, both surfaces with whitish rigid 2-hooked hairs, basally attenuate into a winged petiole-like portion, margin entire or sinuate-dentate, apex acuminate. Lower stem leaves sessile, otherwise similar to basal leaves; middle and upper stem leaves linear-lanceolate, margin ± entire. Synflorescence sparsely corymbiform, with few to some capitula. Involucre cylindric to narrowly campanulate, 1-1.5 cm. Phyllaries dark green, arachnoid hairy and with whitish rigid 2-hooked hairs; outer phyllaries small; inner phyllaries linear-lanceolate, margin membranous. Florets yellow. Achene fusiform, 5-6(-7) mm, apex contracted into a ca. 0.3 mm cuspis. Pappus ca. 6 mm, caducous. Fl. and fr. Jun-Sep. 2n = 10.
Rocky mountain slopes, sandy areas on floodplains; 1600-1700 m. Xinjiang [Afghanistan, Kashmir, Kazakhstan, Kyrgyzstan, Pakistan, Tajikistan].

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