中国植物志
>> 第6(2)卷 >> 水龙骨科 Polypodiaceae >> 假瘤蕨属 Phymatopteris
32. 展羽假瘤蕨
Phymatopteris quasidivaricata (Hayata) Pic. Serm. in Webbia 28 (2): 464. 1973; Jarrett et al., Ind. Fil. Suppl. 5: 134. 1985. ——Polypodium quasidizxcricatum Hayata, Mat. Fl. Form. 446. 1911. ——Polypodium divaricatum Hayata in Bot. Mag. Tokyo 23: 78. 1909 auct., non Fourn. 1872. ——Phymatodes guasidizaricata (Hayata) Chingin Contr. Inst. Bot. Nat. Acad. Peiping 2 (3): 87. 1933. ——Phynzatopsis quasidivar-icata (Hayata) H. Ito in J. Jap. Bot. 11: 100. 1935; Ching in Acta Phytotax. Sin. 9 (2): 192. 1964: W. T. Wang, Vasc. Pl. Hengduan Mts. 1: 177. 1993. ——Crypsinus quasidivaricatus (Hayata) Copel., Gen. Fil. 206. 1947; Tagawa in Acta Phytotax.Geobot. 15: 143. 1954; De Vol et C. M. Kuo in H. L. Li et al., Fl. Taiwan 1: 175. pl. 59. 1975; 2nd ed. I: 480. Pl. 186. 1994; C. M. Kuo in Taiwania 30: 41. 1985. ——Crypsinus veitchii auct., non (Baker) Copel. : De Vol et C. M. Kuo in H. L. Li etal., Fl. Taiwan 1: 177. 1975. ——Polypodium morisanum C. Chr., Ind. Fil. Suppl. 1: 60. 1913. ——Phymatodes intermedia Ching in Bull. Fan Mem. Inst. Biol. 10: 181. 1940. ——Phymatopsis intermedia (Ching) Ching in Acta Phytotax. Sin. 9 (2): 193. 1964. ——Crypsinus intermedia (Ching) Tagawa in Acta Phytotax. Geobot. 14: 193. 1952. ——Phymatopteris intermedia (Ching) Pic. Serm. in Webbia 28 (2): 462. 1973; Jarrett et al., Ind. Fil. Suppl. 5: 133. 1985.
附生植物。根状茎长而横走,粗约3毫米,密被鳞片;鳞片披针形,长约5毫米,宽约1毫米,顶端渐尖,边缘具缘毛,盾状着生处栗黑色,其余部分棕色或边缘和顶端淡棕色。叶远生;叶柄长约5-10厘米,禾秆色,无毛;叶片羽状深裂,长约10-20厘米,宽约5-15厘米;裂片2-5对,基部裂片反折,长约5-7厘米,宽约1-1.5厘米,披针形,顶端渐尖,基部有时略收缩,边缘具缺刻或浅锯齿。中脉和侧脉两面明显,小脉不明显。叶草质,两面无毛。孢子囊群通常生于叶片中上部的裂片下面,在裂片中脉两侧各一行,较靠近中脉着生。
产云南、西藏、四川、湖北、台湾。附生林中树干上或岩石上,海拔2800-3300米。印度北部和尼泊尔也有分布。模式标本采自我国台湾。