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2023-11-10 04:01
var. pentaphylla (Baker) L. Shi et X. C. Zhang in Acta Phytotax. Sin. 37 (1): 77. 1999. ——Colysis pentaphylla (Baker) Ching, Bull. Fan Mem. Inst. Biol. 4: 332. 1933; C. Chr., Ind. Fil. 56. 1934: Ching, Ic. Fil. Sin. 4: 199. Pl. 199. 1937: Tagawa et K. Iwats., Fl. Thailand 4: 540. 54. 1989: Shing in W. T. Wang, Vascul. Pl. HengduanMts. 1: 181. 1993. ——Polypodium pentaphyllum Baker, Ann. Bot. 5: 478. 1891; C.Chr., Ind. Fil. Suppl. 126. 1913. ——Gymnogramme (Selliguea) pentaphylla Baker, Darling et Son, Bull. Miscellan. Informat. 233. 1898. ——Polypodium mediosorumChing, Bull. Fan Mem. Inst. Biol. 2: 19. Pl. 4. 1931: C. Chr., Ind. Fil. Suppl. 153. 1934. ——Colysis longisora (Baker) Ching, Bull. Fan Mem. Inst. Biol. 4: 331. 1933; C. Chr., Ind. Fil. 56. 1934; Tardieu et C. Chr. Fl. Indo-Chine 7 (2): 494. 1941; V. G. Tu, Novosti Syst. Vyssh. Rast. 18: 33. 1981. ——Gymnogramme longisora Baker, J. Bot. (London) 267. 1890. ——Polypodium longisorum (Baker) C. Chr., Ind. Fil. 541. 1906; Ching, Bull. Fan Mem. Inst. Biol. 2: 19. pl. 3. 1931; C. Chr., Ind. Fil. Suppl. 152. 1934.
產(chǎn)廣東(陽春)、廣西(桂平、賀縣、隆林、龍州、寧明、藤縣、田林)、貴州(安順、望謨)、云南(峨山、鳳慶、福貢、貢山、廣南、河口、景東、景洪、金坪、臨滄、綠春、瀘水、麻栗坡、馬關(guān)、勐臘、孟連、勐侖、屏邊、雙柏、騰沖、文山、西疇、新平、硯山、盈江、永德、元江、元陽、鎮(zhèn)康)和西藏(墨脫)等省區(qū)。生于海拔500-1500米林下。模式標(biāo)本采自云南。
本變種與其他變種的區(qū)別在于，羽片少，3(2-8)對，羽片中部寬達3(1.7-5)厘米。集中分布于喜馬拉雅地區(qū)。