锐叶茴芹Pimpinella arguta Diels
锐叶茴芹Pimpinella arguta Diels
37. 锐叶茴芹 图版44：1-8
Pimpinella arguta Diels in Engl. Bot. Jahrb. 29: 496. 1900; de Boiss. inBull. Soc. Bot. France 56: 351. 1909; Wolff in Engl. Pflanzenr. 90 (IV. 228): 281. 1927; 秦岭植物志1 (3): 403. 1981.
多年生草本，高0.4-1米。根圆柱形。茎直立，上部1-2个分枝。基生叶有柄，长约10厘米；叶片2回三出分裂或三出式2回羽状分裂，末回裂片卵形、倒卵形，长2-6厘米，宽1-3厘米，基部楔形，顶端通常尖尾状，或渐尖，边缘有锐锯齿，背面叶脉上有毛；茎中、下部叶与基生叶同形；茎上部叶较小，无柄，叶片3裂，裂片卵状披针形或披针形。总苞片2-6，线形、披针形，或无；伞辐9-20，不等长，长2-7厘米；小总苞片3-8，线形，短于果柄；小伞形花序有花10-25；萼齿三角形或披针形；花瓣卵形或倒卵形，白色，基部楔形，顶端凹陷，有内折小舌片；花柱基圆锥形，花柱长于花柱基，向两侧弯曲。果实卵形，有的仅1个分生果发育，长约4毫米，无毛，果棱不明显；每棱槽内油管3，合生面油管4；胚乳腹面平直。花果期6-9月。
产贵州、湖北、四川、甘肃、陕西、河南。生于海拔1500-3400米的山地沟谷中或林缘草地上。模式标本采自四川巫山。
《Flora of China》 Vol. 14 (2005)
Pimpinella arguta Diels
锐叶茴芹 rui ye hui qin
Plants perennial, 40–100 cm, glabrous. Root fusiform or napiform, 3–6 × ca. 0.7 cm. Stem 2–3-branched. Basal petioles 6–10 cm; blade 2–3-ternate; ultimate segments ovate-lanceolate or rhombic, 2–6 × 1–2 cm, abaxially pubescent on veins, margins sharply serrate, apex acuminate or caudate. Cauline leaves similar to basal, 2-ternate or 3-lobed. Umbels 1.5–4 cm across; bracts (0–)2–6, linear, ca. 2 mm; rays 9–20, 2–7 cm, very unequal; bracteoles 3–8, linear-filiform, ca. 1 mm, shorter than pedicels; umbellules 5–8 mm across, 10–25-flowered, polygamous; pedicels 2–3 mm, elongating to 7 mm in fruit. Calyx teeth conspicuous, lanceolate, ca. 0.5 mm. Petals white, obovate, apex with incurved lobule. Stylopodium conic; styles 2–3 × stylopodium, reflexed. Fruit ovoid, ca. 4 × 3 mm, base cordate, surface glabrous; vittae 3 in each furrow, 4 on commissure. Seed face plane. Fl. Jun–Aug, fr. Aug–Oct.
Coniferous forests, grassland and scrub at forest margins; 1300–3400 m. Gansu, Guizhou, Hebei, Henan, Hubei, Shaanxi, Sichuan.
别名：尖齿茴芹;大齿茴芹;洋芹菜;野芹菜;尖齿苘芹;尖齿茴香;锐齿茴芹;坚齿茴芹;异叶茴芹;锐尖茴芹;
科名：伞形科 Umbelliferae
属名：茴芹属 Pimpinella
37. 锐叶茴芹 图版44：1-8
Pimpinella arguta Diels in Engl. Bot. Jahrb. 29: 496. 1900; de Boiss. inBull. Soc. Bot. France 56: 351. 1909; Wolff in Engl. Pflanzenr. 90 (IV. 228): 281. 1927; 秦岭植物志1 (3): 403. 1981.
多年生草本，高0.4-1米。根圆柱形。茎直立，上部1-2个分枝。基生叶有柄，长约10厘米；叶片2回三出分裂或三出式2回羽状分裂，末回裂片卵形、倒卵形，长2-6厘米，宽1-3厘米，基部楔形，顶端通常尖尾状，或渐尖，边缘有锐锯齿，背面叶脉上有毛；茎中、下部叶与基生叶同形；茎上部叶较小，无柄，叶片3裂，裂片卵状披针形或披针形。总苞片2-6，线形、披针形，或无；伞辐9-20，不等长，长2-7厘米；小总苞片3-8，线形，短于果柄；小伞形花序有花10-25；萼齿三角形或披针形；花瓣卵形或倒卵形，白色，基部楔形，顶端凹陷，有内折小舌片；花柱基圆锥形，花柱长于花柱基，向两侧弯曲。果实卵形，有的仅1个分生果发育，长约4毫米，无毛，果棱不明显；每棱槽内油管3，合生面油管4；胚乳腹面平直。花果期6-9月。
产贵州、湖北、四川、甘肃、陕西、河南。生于海拔1500-3400米的山地沟谷中或林缘草地上。模式标本采自四川巫山。
《Flora of China》 Vol. 14 (2005)
Pimpinella arguta Diels
锐叶茴芹 rui ye hui qin
Plants perennial, 40–100 cm, glabrous. Root fusiform or napiform, 3–6 × ca. 0.7 cm. Stem 2–3-branched. Basal petioles 6–10 cm; blade 2–3-ternate; ultimate segments ovate-lanceolate or rhombic, 2–6 × 1–2 cm, abaxially pubescent on veins, margins sharply serrate, apex acuminate or caudate. Cauline leaves similar to basal, 2-ternate or 3-lobed. Umbels 1.5–4 cm across; bracts (0–)2–6, linear, ca. 2 mm; rays 9–20, 2–7 cm, very unequal; bracteoles 3–8, linear-filiform, ca. 1 mm, shorter than pedicels; umbellules 5–8 mm across, 10–25-flowered, polygamous; pedicels 2–3 mm, elongating to 7 mm in fruit. Calyx teeth conspicuous, lanceolate, ca. 0.5 mm. Petals white, obovate, apex with incurved lobule. Stylopodium conic; styles 2–3 × stylopodium, reflexed. Fruit ovoid, ca. 4 × 3 mm, base cordate, surface glabrous; vittae 3 in each furrow, 4 on commissure. Seed face plane. Fl. Jun–Aug, fr. Aug–Oct.
Coniferous forests, grassland and scrub at forest margins; 1300–3400 m. Gansu, Guizhou, Hebei, Henan, Hubei, Shaanxi, Sichuan.