羊齿囊瓣芹Pternopetalum filicinum (Franch.) Hand.-Mazz.
羊齿囊瓣芹Pternopetalum filicinum (Franch.) Hand.-Mazz.
12.羊齿囊瓣芹(植物分类学报)
Pternopetalum filicinum (Franch.) Hand. -Mazz. Symb. Sin. 7: 718. 1933; 单人骅、溥发鼎, 植物分类学报16 (3): 74. 1978; 秦岭植物志1 (3): 401. 1981. Carum filicinum Franch. in Bull. Soc. Philom. Paris 8 (6): 121. 1894.——Pimpinella filicina (Franch.) Diels in Engl. Bot. Jahrb. 29: 494. 1900. ——Cryptotaeniopsis filicina (Franch.) de Boiss. in Bull. Herb. Boiss. 2 (2): 806. 1902; Dunn in Journ. Linn. Soc. Bot. 35: 495. 1903; Wolff in Engl. Pflanzenr. 90 (IV. 228): 181. 1927.
多年生草本。根茎纺锤形,棕褐色。茎1-2,高25-40厘米,不分枝或茎中上部有1-2个分枝。基生叶有柄,叶柄长3-7厘米,叶片三出分裂,裂片扇形,中下部3深裂,边缘有缺刻状锯齿,或近于三出式的2回羽状分裂,裂片披针形;茎生叶1-2回三出分裂,无柄或有短柄,裂片线形伸长。复伞形花序顶生或侧生,无总苞;伞辐7-24,开展,长2-4厘米;小总苞片2-3个;小伞形花序有花2-3;萼齿细小;花柱和花柱基短缩。果实长卵形,长约3毫米,宽约1毫米;每棱槽中油管1-2。
产湖北、四川、陕西、甘肃、青海。生于海拔1500-3000米林下。模式标本采自湖北宜昌。
本种茎生叶与基生叶的叶形及分裂形式,细小的萼齿,短缩的花柱基及花柱,与东亚囊瓣芹 P. tanakae (Franch. et Sav.) Hand. -Mazz. 相近,但本种的植株较高大,高25-40厘米,有1-2分枝,果实稍大,长可达3毫米,可以区别。
本种与异叶囊瓣芹 P. heterophyllum Hand. -Mazz. 的区别,主要是后者伞辐较短,仅1-2厘米长,果实卵形,萼齿明显,花柱基圆锥形,花柱伸长。
《Flora of China》 Vol. 14 (2005)
Pternopetalum filicinum (Franchet) Handel-Mazzetti
羊齿囊瓣芹 yang chi nang ban qin
Plants 25–40 cm. Stems 1–2, 1–2-branched or unbranched. Basal leaves petiolate, petioles 3–7 cm; blade triangular-ovate, 2–8 × 2–4 cm, ternate or ternate-2-pinnate; ultimate segments flabelliform or lanceolate, 7–16 × 3–9 mm. Upper leaves 2-ternate; ultimate segments elongate-linear, 20–40 × 1–2 mm. Umbels 2–3.5 cm across in flower, to 9 in fruit; bracts absent; rays 7–24, 2–4 cm; bracteoles 2–3, 0.3–1 mm; umbellules 2(–3)-flowered; pedicels 0.2–1.5 mm. Calyx teeth minute, almost obsolete, triangular, ca. 0.05 mm. Petals white, 0.9–0.5 mm. Stylopodium low-conic; styles shorter than stylopodium, ca. 0.15 mm, reflexed. Fruit oblong-ovoid, 2.5–3 × 0.7–1 mm; ribs filiform; vittae 1–2 in each furrow, 2 on commissure. Fl. Apr–Jun, fr. Jul–Sep.
Coniferous forests, grassy slopes; 1500–3900 m. Gansu, W Hubei, Qinghai, Shaanxi, NE and W Sichuan, NW Yunnan.
Specific boundaries with the following species, Pternopetalum tanakae, are indistinct and need further work.
别名:虾米七;蜘蛛七;
科名:伞形科 Umbelliferae
属名:囊瓣芹属 Pternopetalum
12.羊齿囊瓣芹(植物分类学报)
Pternopetalum filicinum (Franch.) Hand. -Mazz. Symb. Sin. 7: 718. 1933; 单人骅、溥发鼎, 植物分类学报16 (3): 74. 1978; 秦岭植物志1 (3): 401. 1981. Carum filicinum Franch. in Bull. Soc. Philom. Paris 8 (6): 121. 1894.——Pimpinella filicina (Franch.) Diels in Engl. Bot. Jahrb. 29: 494. 1900. ——Cryptotaeniopsis filicina (Franch.) de Boiss. in Bull. Herb. Boiss. 2 (2): 806. 1902; Dunn in Journ. Linn. Soc. Bot. 35: 495. 1903; Wolff in Engl. Pflanzenr. 90 (IV. 228): 181. 1927.
多年生草本。根茎纺锤形,棕褐色。茎1-2,高25-40厘米,不分枝或茎中上部有1-2个分枝。基生叶有柄,叶柄长3-7厘米,叶片三出分裂,裂片扇形,中下部3深裂,边缘有缺刻状锯齿,或近于三出式的2回羽状分裂,裂片披针形;茎生叶1-2回三出分裂,无柄或有短柄,裂片线形伸长。复伞形花序顶生或侧生,无总苞;伞辐7-24,开展,长2-4厘米;小总苞片2-3个;小伞形花序有花2-3;萼齿细小;花柱和花柱基短缩。果实长卵形,长约3毫米,宽约1毫米;每棱槽中油管1-2。
产湖北、四川、陕西、甘肃、青海。生于海拔1500-3000米林下。模式标本采自湖北宜昌。
本种茎生叶与基生叶的叶形及分裂形式,细小的萼齿,短缩的花柱基及花柱,与东亚囊瓣芹 P. tanakae (Franch. et Sav.) Hand. -Mazz. 相近,但本种的植株较高大,高25-40厘米,有1-2分枝,果实稍大,长可达3毫米,可以区别。
本种与异叶囊瓣芹 P. heterophyllum Hand. -Mazz. 的区别,主要是后者伞辐较短,仅1-2厘米长,果实卵形,萼齿明显,花柱基圆锥形,花柱伸长。
《Flora of China》 Vol. 14 (2005)
Pternopetalum filicinum (Franchet) Handel-Mazzetti
羊齿囊瓣芹 yang chi nang ban qin
Plants 25–40 cm. Stems 1–2, 1–2-branched or unbranched. Basal leaves petiolate, petioles 3–7 cm; blade triangular-ovate, 2–8 × 2–4 cm, ternate or ternate-2-pinnate; ultimate segments flabelliform or lanceolate, 7–16 × 3–9 mm. Upper leaves 2-ternate; ultimate segments elongate-linear, 20–40 × 1–2 mm. Umbels 2–3.5 cm across in flower, to 9 in fruit; bracts absent; rays 7–24, 2–4 cm; bracteoles 2–3, 0.3–1 mm; umbellules 2(–3)-flowered; pedicels 0.2–1.5 mm. Calyx teeth minute, almost obsolete, triangular, ca. 0.05 mm. Petals white, 0.9–0.5 mm. Stylopodium low-conic; styles shorter than stylopodium, ca. 0.15 mm, reflexed. Fruit oblong-ovoid, 2.5–3 × 0.7–1 mm; ribs filiform; vittae 1–2 in each furrow, 2 on commissure. Fl. Apr–Jun, fr. Jul–Sep.
Coniferous forests, grassy slopes; 1500–3900 m. Gansu, W Hubei, Qinghai, Shaanxi, NE and W Sichuan, NW Yunnan.
Specific boundaries with the following species, Pternopetalum tanakae, are indistinct and need further work.