栏目

尖叶茴芹Pimpinella acuminata (Edgew.) C. B. Clarke

尖叶茴芹Pimpinella acuminata (Edgew.) C. B. Clarke

科名:伞形科 Umbelliferae

属名:茴芹属 Pimpinella

《中国植物志》第55(2)卷103页
  30.尖叶茴芹 图版32: 6-11
  Pimpinella acuminata (Edgew.) C. B. Clarke in Hook. f. Fl. Brit. Ind. 2: 686. 1879; Wolff in Engl. Pflanzenr. 90 (IV. 228): 282. 1927; Hiroe, Umbell. Asia 1: 65. 1958; Nasir, Fl. West Pakistan 20: 67. fig. 18. E-G. 1972; Cannon in Hara et Walliams, Enum et Ali, Fl. Pl. Nepal 2 (135. Umbell.): 187. 1979. ——Reutera acuminata Edgew. in Trans. Linn. Soc. Bot. 20: 52. 1846.
  多年生草本,高0.6-1米。直根。茎圆柱状,有条纹,无毛,中、上部分枝。茎下部叶有柄,叶柄基部有长圆形叶鞘;叶片三出式2回羽状分裂,末回裂片长卵形或披针形,长1-2厘米,宽0.5-1厘米,基部楔形,顶端长尖,边缘有不规则的缺刻状齿,背面有毛;茎中、上部叶无柄或有短柄,叶片1-2回羽状分裂,或3裂,末回裂片披针形。总苞片5-6,线形;伞辐4-7,长2-3 (6) 厘米;小总苞片2-6,线形;小伞形花序有花5-12;无萼齿;花瓣白色;花柱基圆锥形,花柱与花柱基近等长。果柄细长,长1-2厘米;果实卵球形,无毛,果棱不明显;每棱槽内油管2-3,合生面油管2;胚乳腹面微凹。花果期7-9月。
  产西藏、四川。生于海拔2000-2300米的林缘或草坡上。印度、锡金、巴基斯坦也有分布。
形态特征:多年生草本,高0.6—l米。直根。茎圆柱状,有条纹,无毛,中、上部分枝。茎下部叶有柄,叶柄基部有长圆形叶鞘;叶片三出式2回羽状分裂,末回裂片长卵形或披针形,长1—2厘米,宽0.5—1厘米,基部楔形,顶端长尖,边缘有不规则的缺刻状齿,背面有毛;茎中、上部叶无柄或有短柄,叶片1—2回羽状分裂,或3裂,末回裂片披针形。总苞片5—6,线形;伞辐4—7,长2—3(6)厘米;小总苞片2—6,线形;小伞形花序有花5—12;无萼齿;花瓣白色;花柱基圆锥形,花柱与花柱基近等长。果柄细长,长1—2厘米;果实卵球形,无毛,果棱不明显;每棱槽内油管2—3,合生面油管2;胚乳腹面微凹。花果期7—9月。
产地分布:产西藏、四川。生于海拔2000—2300米的林缘或草坡土。印度、锡金、巴基斯坦也有分布。
参考文献:(Edgew.)C.B.ClarkeinHook.f.Fl.Brit.Ind.2:686.1879;WolffinEngl.Pflanzenr.90(IV.228):282.1927;Hiroe,Umbe-11.Asia1:65.1958;Nasir,Fl.WestPakistan20:67.fig.18.E—G.1972;CannoninHaraetWalliams,EnumetAli,Fl.Pl.Nepal2(135.Umbell.):187.1979.——ReuteraacuminataEdgew.inTrans.Linn.SocBot.20:52,1846.
本类概述:DrudeinEngl.U.Prantl,Nat.Pflanzenfam.3,8:177—197.1898;WolffinEngl.Pflanzenr.90(1V.228):17—25.1927.特征与阿米芹族异型类Ammineaeheteroclitae相同(见中国植物志五十五卷第一分册213页),但分生果棱槽中油管较明显,或除棱内维管束韧皮部两油管细小外,在成熟果内油管大部分都较显著,外果皮细胞内无草酸钙结晶簇。基部叶分裂,有叶鞘。

《Flora of China》 Vol. 14 (2005)
Pimpinella acuminata  (Edgeworth) C. B. Clarke
尖叶茴芹   jian ye hui qin
Plants perennial, 60–100 cm, glabrous. Root cylindrical, 3–8 × ca. 0.8 cm. Stem little-branched, often tinged purple at base. Lower petioles 6–14 cm; blade ternate-2-pinnate; primary pinnae 4–5 pairs; ultimate segments ovate or lanceolate, 10–20 × 5–10 mm, abaxially pubescent along veins, margins irregularly incised. Upper leaves smaller, 1–2-pinnate or 3-lobed, lobes lanceolate. Umbels 4–10(–14) cm across; bracts 5–6, linear, 3–20 mm; rays 4–10(–13), 2–3 cm in flower, subequal, lengthening to 5–6 cm and spreading in fruit; bracteoles 2–6, linear-filiform, 2–13 mm; umbellules 9–15 mm across, 5–12-flowered; pedicels 0.5–6 mm, very unequal, lengthening to 10–20 mm in fruit. Calyx teeth obsolete. Petals white, broad-ovate, abaxially pilose, apex notched with incurved lobule. Stylopodium conic; styles ca. equal to stylopodium. Fruit ovoid, 2–3 × ca. 2 mm, base cordate, surface glabrous; vittae 2–3 in each furrow, 2 on commissure. Seed face slightly concave. Fl. Jun–Jul, fr. Aug–Sep.
Forests, forest margins, grassy slopes; 2000–2300 m. Qinghai, W Sichuan, Xizang, NW Yunnan [NW India, Kashmir, Pakistan].

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