天山苓菊Jurinea dshungarica (Rubtz.) Iljin
天山苓菊Jurinea dshungarica (Rubtz.) Iljin
8.天山苓菊（新拟）图版13：2
Jurinea dshungarica (Rubtz.) Iljin in Fl. URSS 27: 683, ——J. chaetocarpa Ldb. subsp. dshungarica Rubtz. in Not. Syst. Herb. Inst. Bot. Acad. Sci. URSS 8: 65, 1940.
多年生草本，高10厘米。根直伸。茎基粗厚，被残存的褐色叶柄及密厚的绵毛。茎单生或少数成簇生，直立，不分枝，灰白色，被多数黄色小腺点及稠密的绒毛。基生叶多数，全形长椭圆形，长约5厘米，宽1.5-2厘米，羽状深裂，有长叶柄，柄长2-2.5厘米；侧裂片4-7对，椭圆形，顶端圆形，边缘全缘，茎生叶少数，与基生叶同形并等样分裂或几无茎生叶。全部叶两面异色，上面绿色，粗糙，被短糙毛及极小的黄色腺点，下面灰白色，被稠密的绒毛。头状花序单生茎端。总苞宽碗状，直径2厘米。总苞片5-6层，黄绿色，中外层长三角形或长披针形，外面被蛛丝毛，顶端针刺状，向外反折，内层长椭圆形或线状长椭圆形，顶部渐尖，直立。小花红紫色，花冠外面有黄色小腺点，长1.7厘米，细管部长7毫米，檐部长10毫米。瘦果不成熟，长2毫米，上部有稠密或稀疏的刺瘤。冠毛多层，有2根超长的冠毛刚毛，长达11毫米；冠毛刚毛短羽毛状。花期7月。
新疆天山（昭苏）。生于山地阳坡。苏联中亚有分布。模式标本采自阿拉木图。
形态特征：多年生草本，高10厘米。根直伸。茎基粗厚，被残存的褐色叶柄及密厚的绵毛。茎单生或少数成簇生，直立，不分枝，灰白色，被多数黄色小腺点及稠密的绒毛。基生叶多数，全形长椭圆形，长约5厘米，宽1．5—2厘米，羽状深裂，有长叶柄，柄长2—2．5厘米；侧裂片4一7对，椭圆形，顶端圆形，边缘全缘；茎生叶少数，与基生叶同形并等样分裂或几无茎生叶。全部叶两面异色，上面绿色，粗糙，被短糙毛及极小的黄色腺点，下面灰白色，被稠密的绒毛。头状花序单生茎端。总苞宽碗状，直径2厘米。总苞片5—6层，黄绿色，中外层长三角形或长披针形，外面被蛛丝毛，顶端针刺状，向外反折，内层长椭圆形或线状长椭圆形，顶部渐尖，直立。小花红紫色，花冠外面有黄色小腺点，长1．7厘米，细管部长7毫米，檐部长10毫米。瘦果不成熟，长2毫米，上部有稠密或稀疏的刺瘤。冠毛多层，有2根超长的冠毛刚毛，长达11毫米；冠毛刚毛短羽毛状。花期7月。
产地分布：新疆天山(昭苏)。生于山地阳坡。苏联中亚有分布。模式标本采自阿拉木图。
参考文献：Jurinea dshungarica (Rubtz．)I1jin in F1．URSS 27：683，--J．Chactocarpa Ldb． Subsp·dshungarica Rubtz。In Not．Syst。Herb，Inst．Bot．Acad．Sci．URSS 8：65，1940．
《Flora of China》 Vol. 20-21 (2011)
Jurinea dshungarica (N. I. Rubtzov) Iljin in Schischkin & Bobrov Fl. URSS. 27: 683. 1962.
天山苓菊 tian shan ling ju
Jurinea chaetocarpa (Ledebour) Ledebour subsp. dshungarica N. I. Rubtzov, Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 8: 65. 1940.
Herbs 10-40(-60) cm tall, perennial. Caudex stout, apically covered with remains of petioles. Stems solitary or few, erect, simple or branched. Basal leaves petiolate; petiole 1.5-4(-8) cm, base adaxially densely lanate; leaf blade elliptic, 5-7(-12) × 1-2.5 cm, pinnately lobed to undivided, abaxially grayish white and densely tomentose, adaxially grayish green, arachnoid, and gland-dotted; lateral lobes 4-7 pairs, ovate, elliptic, or broadly triangular, margin entire or dentate, apex rounded to acute. Stem leaves few, similar to basal leaves, gradually smaller upward on stem. Capitulum solitary at end of branches. Involucre bowl-shaped, 1.5-2 cm in diam. Phyllaries in ca. 5 rows, yellowish green, arachnoid; outer and middle phyllaries narrowly triangular-ovate to narrowly elliptic, 3-10 × 1-3 mm, apex spiniform-acuminate and reflexed; inner phyllaries elliptic to elliptic-linear, 8-14 × 1-2 mm, apex acuminate and not reflexed. Corolla reddish purple, 1.4-1.9 cm, tube 4-7 mm, limb 1-1.2 cm, lobes 4-6 mm. Achene obconic, 5-6 mm, apically spinulose-tuberculate. Pappus bristles white, barbellate, 0.8-1.2 cm, with 2 of inner ones much longer than others, not connate into a ring, persistent. Fl. May-Jun, fr. Jun-Aug.
Mountain slopes, sandy soils; 1800-2700 m. NW Xinjiang (Huocheng, Zhaosu) [Kazakhstan].
"Jurinea suidunensis" belongs here, but, to our knowledge, has never been validated by a description or diagnosis. When regarded as conspecific with J. dshungarica (e.g., by Tscherneva, Bot. Zhurn. 86 (12): 88-89. 2001), a concept which is followed here, the latter name has to be adopted as the correct one for this taxon."Jurinea suidunensis" belongs here, but, to our knowledge, has never been validated by a description or diagnosis. When regarded as conspecific with J. dshungarica (e.g., by Tscherneva, Bot. Zhurn. 86 (12): 88-89. 2001), a concept which is followed here, the latter name has to be adopted as the correct one for this taxon.
科名：菊科 Compositae
属名：苓菊属 Jurinea
8.天山苓菊（新拟）图版13：2
Jurinea dshungarica (Rubtz.) Iljin in Fl. URSS 27: 683, ——J. chaetocarpa Ldb. subsp. dshungarica Rubtz. in Not. Syst. Herb. Inst. Bot. Acad. Sci. URSS 8: 65, 1940.
多年生草本，高10厘米。根直伸。茎基粗厚，被残存的褐色叶柄及密厚的绵毛。茎单生或少数成簇生，直立，不分枝，灰白色，被多数黄色小腺点及稠密的绒毛。基生叶多数，全形长椭圆形，长约5厘米，宽1.5-2厘米，羽状深裂，有长叶柄，柄长2-2.5厘米；侧裂片4-7对，椭圆形，顶端圆形，边缘全缘，茎生叶少数，与基生叶同形并等样分裂或几无茎生叶。全部叶两面异色，上面绿色，粗糙，被短糙毛及极小的黄色腺点，下面灰白色，被稠密的绒毛。头状花序单生茎端。总苞宽碗状，直径2厘米。总苞片5-6层，黄绿色，中外层长三角形或长披针形，外面被蛛丝毛，顶端针刺状，向外反折，内层长椭圆形或线状长椭圆形，顶部渐尖，直立。小花红紫色，花冠外面有黄色小腺点，长1.7厘米，细管部长7毫米，檐部长10毫米。瘦果不成熟，长2毫米，上部有稠密或稀疏的刺瘤。冠毛多层，有2根超长的冠毛刚毛，长达11毫米；冠毛刚毛短羽毛状。花期7月。
新疆天山（昭苏）。生于山地阳坡。苏联中亚有分布。模式标本采自阿拉木图。
形态特征：多年生草本，高10厘米。根直伸。茎基粗厚，被残存的褐色叶柄及密厚的绵毛。茎单生或少数成簇生，直立，不分枝，灰白色，被多数黄色小腺点及稠密的绒毛。基生叶多数，全形长椭圆形，长约5厘米，宽1．5—2厘米，羽状深裂，有长叶柄，柄长2—2．5厘米；侧裂片4一7对，椭圆形，顶端圆形，边缘全缘；茎生叶少数，与基生叶同形并等样分裂或几无茎生叶。全部叶两面异色，上面绿色，粗糙，被短糙毛及极小的黄色腺点，下面灰白色，被稠密的绒毛。头状花序单生茎端。总苞宽碗状，直径2厘米。总苞片5—6层，黄绿色，中外层长三角形或长披针形，外面被蛛丝毛，顶端针刺状，向外反折，内层长椭圆形或线状长椭圆形，顶部渐尖，直立。小花红紫色，花冠外面有黄色小腺点，长1．7厘米，细管部长7毫米，檐部长10毫米。瘦果不成熟，长2毫米，上部有稠密或稀疏的刺瘤。冠毛多层，有2根超长的冠毛刚毛，长达11毫米；冠毛刚毛短羽毛状。花期7月。
产地分布：新疆天山(昭苏)。生于山地阳坡。苏联中亚有分布。模式标本采自阿拉木图。
参考文献：Jurinea dshungarica (Rubtz．)I1jin in F1．URSS 27：683，--J．Chactocarpa Ldb． Subsp·dshungarica Rubtz。In Not．Syst。Herb，Inst．Bot．Acad．Sci．URSS 8：65，1940．
《Flora of China》 Vol. 20-21 (2011)
Jurinea dshungarica (N. I. Rubtzov) Iljin in Schischkin & Bobrov Fl. URSS. 27: 683. 1962.
天山苓菊 tian shan ling ju
Jurinea chaetocarpa (Ledebour) Ledebour subsp. dshungarica N. I. Rubtzov, Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 8: 65. 1940.
Herbs 10-40(-60) cm tall, perennial. Caudex stout, apically covered with remains of petioles. Stems solitary or few, erect, simple or branched. Basal leaves petiolate; petiole 1.5-4(-8) cm, base adaxially densely lanate; leaf blade elliptic, 5-7(-12) × 1-2.5 cm, pinnately lobed to undivided, abaxially grayish white and densely tomentose, adaxially grayish green, arachnoid, and gland-dotted; lateral lobes 4-7 pairs, ovate, elliptic, or broadly triangular, margin entire or dentate, apex rounded to acute. Stem leaves few, similar to basal leaves, gradually smaller upward on stem. Capitulum solitary at end of branches. Involucre bowl-shaped, 1.5-2 cm in diam. Phyllaries in ca. 5 rows, yellowish green, arachnoid; outer and middle phyllaries narrowly triangular-ovate to narrowly elliptic, 3-10 × 1-3 mm, apex spiniform-acuminate and reflexed; inner phyllaries elliptic to elliptic-linear, 8-14 × 1-2 mm, apex acuminate and not reflexed. Corolla reddish purple, 1.4-1.9 cm, tube 4-7 mm, limb 1-1.2 cm, lobes 4-6 mm. Achene obconic, 5-6 mm, apically spinulose-tuberculate. Pappus bristles white, barbellate, 0.8-1.2 cm, with 2 of inner ones much longer than others, not connate into a ring, persistent. Fl. May-Jun, fr. Jun-Aug.
Mountain slopes, sandy soils; 1800-2700 m. NW Xinjiang (Huocheng, Zhaosu) [Kazakhstan].
"Jurinea suidunensis" belongs here, but, to our knowledge, has never been validated by a description or diagnosis. When regarded as conspecific with J. dshungarica (e.g., by Tscherneva, Bot. Zhurn. 86 (12): 88-89. 2001), a concept which is followed here, the latter name has to be adopted as the correct one for this taxon."Jurinea suidunensis" belongs here, but, to our knowledge, has never been validated by a description or diagnosis. When regarded as conspecific with J. dshungarica (e.g., by Tscherneva, Bot. Zhurn. 86 (12): 88-89. 2001), a concept which is followed here, the latter name has to be adopted as the correct one for this taxon.