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刺果苓菊Jurinea chaetocarpa Ldb.

刺果苓菊Jurinea chaetocarpa Ldb.

科名:菊科 Compositae

属名:苓菊属 Jurinea

《中国植物志》第78(1)卷043页
  14.刺果苓菊(新拟)图版1:8; 4(1-3)
  Jurinea chaetocarpa Ldb., Fl. Ross. 2: 765, 1845-1846; Boiss., Fl. Or 3: 577, 1875, excl. spec. alt. ; Iljin in Fl. URSS 27: 680, 1962——Serratula chaetocarpa Ldb., Fl. Alt. 4: 42, 1833——Jurinea chaetocarpa Ldb. var. typica Herder in Bull. Soc. Nat Mosc. 40: 167, 1867.
  多年生草本,高20-30厘米。根直伸。茎基不十分发育,被稠密的残存的柄鞘,柄鞘内面有密厚的绵毛,向上发出少数花茎及莲座状叶丛。花茎分枝或少有不分枝,直立,被稀疏蛛丝毛及黄色小腺点。莲座状叶丛中的叶长椭圆形,长5-8厘米,宽1-3厘米,羽状深裂,有长达5厘米的叶柄,柄基鞘状扩大;侧裂片4-5对,长椭圆形、披针形或斜三角形,中部侧裂片较大,长达1.3厘米,宽达0.7厘米,向上向下侧裂片渐小,顶裂片较长,长椭圆形或长披针形,长2.5厘米,宽达5.5毫米;全部侧裂片边缘全缘或浅波状。茎生叶少数,极少无茎叶,与莲座状叶丛中的叶同形并等样分裂或不分裂而为线形或钻形。全部叶两面同色,灰绿色或绿色,被稍稠密的蛛丝毛或无蛛丝毛,或灰白色,被稠密的绒毛。头状花序单生枝端,植株含稍多的头状花序,但不形成明显的伞房花序式排列。总苞碗状,直径1.5-2厘米。总苞片4-5层,最外层披针形,长约6.5毫米,宽约2.5毫米,最内层线状披针形,全部总苞片顶端刺芒状长渐尖,中外层苞片顶端向下反折或向外开展。小花红紫色,花冠长14毫米,外面有黄色小腺点,檐部长10毫米,细管部长4毫米。瘦果椭圆状倒圆锥状,长4-5毫米,被稠密的刺瘤,顶端有齿状果缘。冠毛白色,有两根超长的冠毛刚毛,长达8毫米;全部冠毛刚毛短羽毛状,基部连合成环,整体脱落。花果期6月。
  分布新疆北部(锡泊、北塔山)。生于砾石戈壁。蒙古西部及苏联巴尔哈什地区有分布。模式标本采自苏联中亚斋桑。
形态特征:多年生草本,高20—30厘米。根直伸。茎基不十分发育,被稠密的残存的柄鞘,柄鞘内面有密厚的绵毛,向上发出少数花茎及莲座状叶丛。花茎分枝或少有不分枝,直立,被稀疏蛛丝毛及黄色小腺点。莲座状叶丛中的叶长椭圆形,长5—8厘米,宽1—3厘米,羽状深裂,有长达5厘米的叶柄,柄基鞘状扩大;侧裂片4—5对,长椭圆形、披针形或斜三角形,中部侧裂片较大,长达1.3厘米,宽达0.7厘米,向上向下侧裂片渐小,顶裂片较长,长椭圆形或长披针形,长2.5厘米,宽达5.5毫米;全部侧裂片边缘全缘或浅波状。茎生叶少数,极少无茎叶,与莲座状叶丛中的叶同形并等样分裂或不分裂而为线形或钻形。全部叶两面同色,灰绿色或绿色,被稍稠密的蛛丝毛或无蛛丝毛,或灰白色,被稠密的绒毛。头状花序单生枝端,植株含稍多的头状花序,但不形成明显的伞房花序式排列。总苞碗状,直径1.5—2厘米。总苞片4—5层,最外层披针形,长约6.5毫米,宽约2,5毫米,最内层线状披针形,全部总苞片顶端刺芒状长渐尖,中外层苞片顶端向下反折或向外开展。小花红紫色,花冠长14毫米,外面有黄色小腺点,檐部长10毫米,细管部长4毫米。瘦果椭圆状倒圆锥状,长4一5毫米,被稠密的刺瘤,顶端有齿状果缘。冠毛白色,有两根超长的冠毛刚毛,长达8毫米;全部冠毛刚毛短羽毛状,基部连合成环,整体脱落。花果期6月。
产地分布:分布新疆北部(锡泊、北塔山)。生于砾石戈壁。蒙古西部及苏联巴尔哈什地区有分布。模式标本采自苏联中亚斋桑。
参考文献:JurineachaetocarpaLdb,,F1.Ross.2:765,1845—1846;Boiss,)F1.Or3:577,1875,exc1.Spec.Alt.;IljininF1,URSS27:680,1962---SerratulachaetocarpaLdb·,F1。Alt.4:42;1833——JurineachaetocarpaLdb.Var.TypicaHerderinBull.Soc.NalMosc.40:167J1867.

《Flora of China》 Vol. 20-21 (2011)
Jurinea chaetocarpa  (Ledebour) Ledebour in Candolle Prodr. 6: 676. 1838.
刺果苓菊   ci guo ling ju
Serratula chaetocarpa Ledebour, Fl. Altaic. 4: 42. 1833; Jurinea scapiformis C. Shih.
Herbs 10-45 cm tall, perennial. Caudex apically covered with remains of petioles, densely lanate. Stems usually several or rarely solitary, erect, simple or few branched. Rosette leaves petiolate; petiole to 9 cm; leaf blade elliptic, 4-11 × 1-3 cm, pinnately lobed, green to grayish white, almost concolorous, glabrous to densely arachnoid tomentose; lobes 4-6 pairs, narrowly elliptic, narrowly ovate, or obliquely triangular, margin entire or sinuate, apex acute to acuminate; terminal lobe narrowly ovate-elliptic, longer than lateral ones. Stem leaves few or absent, similar to rosette leaves but sessile and sometimes linear-subulate and undivided. Capitulum solitary at end of branches. Involucre bowl-shaped, 1.5-2 cm in diam. Phyllaries in 4 or 5 rows, narrowly triangular-ovate to linear-subulate, apex spiniform-acuminate; outer and middle phyllaries 6-11 × 2-3 mm, apex reflexed to patent; inner phyllaries 1.4-2 × 0.3-0.4 cm. Corolla purplish red, 1.2-1.5 cm, tube ca. 4 mm, limb ca. 9 mm, lobes 3-4 mm. Achene ellipsoid-obconic, 4-6 mm, densely spinulose-tuberculate. Pappus bristles white, barbellate, 7.5-10 mm, with 1 or 2 of inner ones much longer than others, basally connate into a ring, caducous. Fl. May-Jun, fr. Jun-Jul.
Gravelly deserts, saline and sandy steppes; 500-2000 m. N Xinjiang [Kazakhstan, W Mongolia].

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