鸟爪组

组4. 鸟爪组——Sect. Ornithopodium Bunge in Mem. Acad. Sci. St. Petersb. VII. 11 (16): 98. 1868; Boriss. in Kom. Fl. USSR 12: 468. 1946; S. B. Ho in Bull. Bot. Res. 3 (1): 43. 1983.