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东北猬草Hystrix komarovii (Roshev.) Ohwi

东北猬草Hystrix komarovii (Roshev.) Ohwi

别名:柯马猬草;猬草;柯马氏猬草;

科名:禾本科 Gramineae

属名:猬草属 Hystrix

《中国植物志》第9(3)卷035页
  1.东北猬草(秦岭植物志)图版9:6-9
  Hystrix komarovii(Roshev. )Ohwi in Act. Phytotax. Geobot.(Tokyo)2, 1: 31. 1933. ——Asperella komarovii Roshev. in Not. Syst. Herb. Hort. Bot. Petrop. 5: 152. 1924; 禾本科图说444. 图377. 1959; 中国高等植物图鉴5: 90. 1976; 秦岭植物志1(1): 95. 1976.
  多年生。秆少数丛生或单生,高100-130厘米,具4-6节,光滑无毛。叶鞘无毛或微粗糙;叶舌质地较硬,长约1.5毫米;叶片扁平,长10-20厘米,宽1-2厘米,上面具柔毛,下面微粗糙。穗状花序较细弱,多少下垂,长10-20厘米,宽1-1.5厘米;穗轴节间长3-5毫米,下部者可达1.5厘米,背部具短柔毛,边缘具纤毛;小穗孪生,含2-3小花;小穗轴节间生微毛,长1-2毫米;颖呈锥状,具1脉,长3-6毫米(上部小穗的颖有时退化,长仅1-2毫米);外释披针形,通常具7脉,背面具短刺毛,基盘密生短毛,第一外稃长约1.2厘米,芒长1-1.5厘米;内稃约短于外稃2-3毫米,窄矩形,脊上具短小刺毛。花果期6-8月。
  产黑龙江、吉林、辽宁、陕西(秦岭北坡)、河北。多生于海拔1000-2000米的山谷林下。日本、苏联也有分布。模式标本采自黑龙江。

《Flora of China》 Vol. 22 (2006)
Hystrix komarovii  (Roshevitz) Ohwi
东北猬草   dong bei wei cao
Asperella komarovii Roshevitz, Bot. Mater. Gerb. Glavn. Bot. Sada SSSR 5: 152. 1924.
Culms 100–130 cm tall, 4–6-noded, glabrous or pubescent below spike. Leaf sheath glabrous or pubescent; ligule ca. 1.5 mm; leaf blade flat, 10–20 × 1–2 cm, abaxial surface scabrous, adaxial surface pubescent. Spike ± nodding, green, slender, 10–20 × 1–1.5 cm; rachis pubescent on back, margin ciliate. Spikelets 2 per node, or 1 per node proximally in spike, with 2 or 3 florets. Glumes subulate, 3–6 mm, pubescent. First lemma ca. 12 mm; callus densely pubescent; awn 1–1.5 cm. Palea linear-lanceolate, shorter than lemma, ciliate along keels, apex 2-lobed. Caryopsis linear, slightly concave on inner side. Fl. and fr. Jun–Jul.
Usually in forests; 1000–2000 m. Hebei, Heilongjiang, Henan, Jilin, Liaoning, Shaanxi [Japan, Korea, Mongolia, Russia].

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