短柄滨禾蕨
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2023-11-10 03:21
Grammitis dorsipila (Christ) C. Chr. et Tardieu in Notul. Syst. [Paris]8: 179. 1939; Tardieu et C. Chr. Fl. Indo-Chine 7 (2): 524. 1941; Copel. in Philipp. J. Sci. 80: 234, f. 91. 1951: De Vol in H. L. Li et al., Fl. Taiwan 1: 222. 1975; Tagawa etK. Iwats., Fl. Thailand 3 (4): 582. 1989. ——Polypodium dorsipilum Christ in Warb., Monsunia 1: 59. 1900; C. Chr., Ind. Fil. 523. 1906. ——Polypodium Parasiticum Matthew, Notes Ferns Hong Kong 28. 1908; Dunn et Tutcher in Bull. Kew add. Ser. 10: 351. 1912. ——Polypodium hirtellum auct. non Blume: Merr. in Lingnan Sci. 1. 5: 18. 1927. ——Crammitis hirtella auct. non (Blume) Tuyama: Ching in Bull. Fam Mem. Inst. Biol. Bot. Ser. 10: 15. 1940, pro parte; Ching et al. in W. Y. Chun et al., Fl. Hainan. 1: 196. 1964; Ic. Corm. Sin. 1: 277. 1972; Edie, Ferns Hong Kong 136, f. 63. 1978; C. F. Zhang et S. Y. Zhang, Fl. Zhejiang 1: 330, f. 1: 349. 1993. ——Grammitis lasiosora auct. non (Blume) Ching: Ching in Bull. Fam Mem. Inst. Biol. Bot. Ser. 10: 15. 1940, pro parte; Ching et al. in W. Y. Chun et al., Fl. Hainan. 1: 190, f.94. 1964; Ic. Corm. Sin. 1: 277, f. 553. 1972; Edie, Ferns Hong Kong 137. 1978: Fl. Fujian. 1: 255, f. 243. 1982; S. X. Xu in J. F. Cheng et G. F. Chu, Fl. Jiangxi 1: 347, f. 361. 1993. ——Grammitis fenicis auct. non Copel. : De Vol in H. L. Li et al., Fl. Taiwan 6: 12. 1979; Sheih et al., Fl. Taiwan 2nd ed. 1: 527. 1994.
根状茎短,近直立,顶部密生鳞片;鳞片卵状披针形,钝头,全缘,长约2毫米,亮棕色。叶簇生,近无柄,条形或条状披针形,长2-8厘米,宽2-3 (-7) 毫米,圆钝头,全缘,基部狭楔形下延。叶片革质,两面连同叶柄有红棕色长硬毛;主脉上面平坦,下面稍凸起,侧脉分叉,远离叶边。孢子囊群圆形或椭圆形,位于叶片上部,生于侧脉的上侧1条短小脉的顶端,靠近主脉,不陷入叶肉;孢子囊上常有1-3根针毛。
产浙江、湖南 (宜章) 、江西、福建、台湾、海南、香港、广东、广西、云南、贵州。附生于林下或溪边岩石上,海拔400-800米。日本、中南半岛也有。模式采自华南。
过去国内报道的G. hirtella (Blume) Tuyama和Grammitis lasiosora (Blume) Ching的标本上同该种无太大区别,视为同种,至于种下分类有待进一步研究。