日本水龙骨
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2023-11-09 07:45
Polypodiodes niponica (Mett.) Ching in Acta Phytotax. Sin. 16 (4): 27. 1978; Fl. Fujian. 1: 249. f. 237. 1982 S. X. Xu in J. F. Cheng et G. F. Chu, Fl. Jiangxi 1: 305. f. 311. 1993; C. F. Zhang et S. Y. Zhang, Fl. Zhejiang. 1: 327. f. 1-346. 1993. ——Polypodium niponicum Mett. in Ann. Mus. Bot. Lugd. Batav. 2: 222. 1866; Franch. et Sav., Enum. Pl. Jap. 2: 244. 1876; Makino, Phan. Pterid. Jap. Ic. Ill. 1: Pl. 32. 1899; Matsum., Ind. Pl. Jap. 1: 337. 1904; C. Chr., Ind. Fil. 548. 1906; Suppl. 3: 154. 1934; Ogata, Ic. Fil. Jap. 3: Pl. 140. 1930; Ching in Contr. Inst. Bot. Nat. Acad. Peiping 2 (3): 41. 1933; Sinensia 3: 344. 1933; Ic. Fil. Sin. 2: Pl. 98. 1934; Tagawa, Col. Ill. Jap. Pterid. 156. 242. pl. 66. 356. 1959;傅书遐, 中国主要植物图说.蕨类植物门 224, 图328, 1957; Ic. Corm. Sin. 1: 274. f. 547. 1972; Nakaike, Enum. Pterid. Jap. Fil. 348. 1975; B. Z. Ding et al., Fl. Henan. 1: 117. T. 144. 1981; New Fl. Jap. Pterid. 691. t. 691a. 691b. 1992: K. Iwats., Ferns and Fern Allies Jap. 278. pl. 191. f. 2-3. 1992. ——Marginaria niponica (Mett.) Nakaiex H. Ito in J. Jap. Bot, 11: 1935; Fil. Jap. Ill. pt. 379. 1944. ——Goniophlebium niponicum (Mett.) Bedd., Handb. Suppl. 90. 1892; Rodl-Linder in Blumea 34 (2): 407. 1990. ——Polypodium transpianense Yamamoto in J. Soc. Trop. Agric. Form. 3: 236. 1931; De Vol et C. M. Kuo in H. L. Li et al., Fl. Taiwan 1: 203. 1975; Shieh De Vol et C. M. Kuo, Fl. Taiwan 2nd ed. 1: 511. 1994. ——Marginaria transpianensis (Yamamoto) H. Ito in J. Jap. Bot. 11: 1935. ——Polypodiodes transpianensis (Yamamoto) Saiki in J. Phytogeogr. Tax. 35: 80. 1987. ——Polypodium bodinieri Christ in Bull. Acad. Geogr. Bot. 1902: 203. 1902; C. Chr., Ind. Fil. 514. 1906. ——Polypodium silzestrii Christ in Bull. Acad. Geogr. Bot. 1909: 177. 1909; C. Chr., Ind. Fil. Suppl. 1: 62. ——Polypodium longkyense Rosenst. in Feddes Repert. Sp. Nov. 13: 134. 1914; C. Chr., Ind. Fil. Suppl. 2: 26. 1917; Ching in Contr. Inst. Bot. Nat. Acad. Peiping 2 (3): 41. 1933.
附生植物。根状茎长而横走,直径约5毫米,肉质,灰绿色,疏被鳞片;鳞片狭披针形,暗棕色,基部较阔,盾状着生,顶端渐尖,边缘有浅细齿。叶远生;叶柄长约5-15厘米,禾秆色,疏被毛柔毛或毛脱落后近光滑;叶片卵状披针形至长椭圆状披针形,长可达40厘米,宽可达12厘米,羽状深裂,基部心形,顶端羽裂渐尖;裂片约15-25对,长约3-5厘米,宽5-10毫米,顶端钝圆或渐尖,边缘全缘,基部1-3对裂片向后反折。叶脉网状,裂片的侧脉和小脉不明显。叶草质,干后灰绿色,两面密被白色短柔毛或背面的毛被更密。孢子囊群圆形,在裂片中脉两侧各1行,着生于内藏小脉顶端,靠近裂片中脉着生。
产福建、浙江、江苏、安徽、江西、湖北、湖南、广东、广西、云南、贵州、四川、西藏、甘肃、山西、台湾。附生树干上或石上。海拔1000-1600米。日本、越南和印度东北部也有分布。模式标本采自日本。