银粉背蕨Aleuritopteris argentea (Gmél.) Fée
银粉背蕨Aleuritopteris argentea (Gmél.) Fée
13.银粉背蕨（中国主要植物图说 蕨类植物门）
Aleuritopteris argentea (Gmel.) Fee, Gen. Fil. 154. 1852; Ching in Hongk. Nat. 10:197. 1941.; 傅书遐, 中国主要植物图说 蕨类植物门98页, 图80, 1957; 王薇 等, 东北草本植物志, 第一卷, 30页 1958; Ic. Corm. Sin. 1:162. f. 323; S. K. Wu in Acta Phytotax. Sinica 19(1):66. f. 4. 1981; Ching et al. in C. Y. Wu, Fl. Xizang. 1:81. 1983.——Pteris argentea Gmel. in Nov. Comm. Petr. 12: 519. t. 12. f. 2. 1768.——Allosorus argentea Presl. Tent. Pterid. 153. 1836.——Cheilanthes argentea Kze. in Linnaea 23:242 1850; Hook. et Bak. Syn. Fil. 142. 1865; Clarke in Trans. Linn. Soc. 2. Bot. 1:458. 1800; Bedd. Handb. Ferns Brit. Ind. 95. 1883; Christ, Frankr. d. Erde 149. 1897; Diels in Engl. u. Prantl. Nat. Pflanzenfam. 1 (4):277. 1899; C. Chr. Ind. Fil. 172. 1906; Dunn & Tutch. Fl. Kwangt. & Hongk. in Kew Bull. Add. Ser. 1: 339. 1912; C. Chr. in Acta Hort. Gothob. 1:87. 1924; H. Ito, Fil. Jap. Illustr. t. 63. 1944; DeVol, Ferns East Cent. China in Not. Bot. China Mus. Heude 7:112. 1945; Tagawa, Col. Illustr. Jap. Pterid. 62. Pl. 19. f. 109. 1959; Grubov, Pl. Asiae Centr. 1:77. 1963.——Doryopteris argentea Christ, in Bull. Herb. Boiss. ser. 2. 2:831. 1902.
《Flora of China》 Vol. 2-3 (2013)
Aleuritopteris argentea (S. G. Gmelin) Fée Mém. Foug. 5: 154. 1852.
银粉背蕨 yin fen bei jue
Rhizomes erect or ascending; scales bicolorous, brown with lighter margins, lanceolate. Fronds clustered. Stipe chestnut-colored to black, lustrous, 10-22 cm, scaly at base. Lamina pentagonal or ovate-pentagonal, 5-13 × 5-10 cm, 3-pinnatifid, papery or somewhat leathery when dry, adaxially glabrous; rachis and costae of same color as stipe. Pinnae 3-5 pairs, opposite; basal pair largest, 3-5 × 2-4 cm, right-triangular; pinnules 3 or 4 pairs, proximal basiscopic pinnule largest, 2-2.5 cm × 5-10 mm, oblong-lanceolate, pinnatifid or simple; other pairs gradually shortened distally, lanceolate, 1-pinnatifid or simple; ultimate segments deltoid or falcate. Veins pinnate, obscure. Sori consisting of 3 to several sporangia, confluent at maturity. False indusia continuous, yellowish green, membranous, margins entire. 2n = 116.
Limestone crevices, cliffs, rock walls; below 3900 m. Widely distributed throughout China [Bhutan, Japan, Korea, Mongolia, Nepal, Russia].
别名：金丝草;花郎鸡;猪鬃毛;白烤;金牛草;白兰地草;卷叶凤尾草;孟棍-奥衣麻;伸筋草;铁杆草;铁丝蕨;铜丝草;五角叶粉背蕨;岩飞草;岩飞蛾;铁刷子;紫背金牛;大通经草;银粉蕨;猪宗七;花叶猪宗草;痛经草;银粉被蕨;银粉北蕨;止惊草;无粉海叶粉背蕨;粉背蕨;吉斯－额布斯;分经草;分筋草;阿瓦;花叶猪鬃草;铜金草;骨碎补;还阳草;通经草;凤尾路鸡;金联草;
科名：中国蕨科 Sinopteridaceae
属名：粉背蕨属 Aleuritopteris
13.银粉背蕨（中国主要植物图说 蕨类植物门）
Aleuritopteris argentea (Gmel.) Fee, Gen. Fil. 154. 1852; Ching in Hongk. Nat. 10:197. 1941.; 傅书遐, 中国主要植物图说 蕨类植物门98页, 图80, 1957; 王薇 等, 东北草本植物志, 第一卷, 30页 1958; Ic. Corm. Sin. 1:162. f. 323; S. K. Wu in Acta Phytotax. Sinica 19(1):66. f. 4. 1981; Ching et al. in C. Y. Wu, Fl. Xizang. 1:81. 1983.——Pteris argentea Gmel. in Nov. Comm. Petr. 12: 519. t. 12. f. 2. 1768.——Allosorus argentea Presl. Tent. Pterid. 153. 1836.——Cheilanthes argentea Kze. in Linnaea 23:242 1850; Hook. et Bak. Syn. Fil. 142. 1865; Clarke in Trans. Linn. Soc. 2. Bot. 1:458. 1800; Bedd. Handb. Ferns Brit. Ind. 95. 1883; Christ, Frankr. d. Erde 149. 1897; Diels in Engl. u. Prantl. Nat. Pflanzenfam. 1 (4):277. 1899; C. Chr. Ind. Fil. 172. 1906; Dunn & Tutch. Fl. Kwangt. & Hongk. in Kew Bull. Add. Ser. 1: 339. 1912; C. Chr. in Acta Hort. Gothob. 1:87. 1924; H. Ito, Fil. Jap. Illustr. t. 63. 1944; DeVol, Ferns East Cent. China in Not. Bot. China Mus. Heude 7:112. 1945; Tagawa, Col. Illustr. Jap. Pterid. 62. Pl. 19. f. 109. 1959; Grubov, Pl. Asiae Centr. 1:77. 1963.——Doryopteris argentea Christ, in Bull. Herb. Boiss. ser. 2. 2:831. 1902.
《Flora of China》 Vol. 2-3 (2013)
Aleuritopteris argentea (S. G. Gmelin) Fée Mém. Foug. 5: 154. 1852.
银粉背蕨 yin fen bei jue
Rhizomes erect or ascending; scales bicolorous, brown with lighter margins, lanceolate. Fronds clustered. Stipe chestnut-colored to black, lustrous, 10-22 cm, scaly at base. Lamina pentagonal or ovate-pentagonal, 5-13 × 5-10 cm, 3-pinnatifid, papery or somewhat leathery when dry, adaxially glabrous; rachis and costae of same color as stipe. Pinnae 3-5 pairs, opposite; basal pair largest, 3-5 × 2-4 cm, right-triangular; pinnules 3 or 4 pairs, proximal basiscopic pinnule largest, 2-2.5 cm × 5-10 mm, oblong-lanceolate, pinnatifid or simple; other pairs gradually shortened distally, lanceolate, 1-pinnatifid or simple; ultimate segments deltoid or falcate. Veins pinnate, obscure. Sori consisting of 3 to several sporangia, confluent at maturity. False indusia continuous, yellowish green, membranous, margins entire. 2n = 116.
Limestone crevices, cliffs, rock walls; below 3900 m. Widely distributed throughout China [Bhutan, Japan, Korea, Mongolia, Nepal, Russia].