CrAIB—INDIGOFERAS OF CHINA. ot 
Probably some of the plants collected by Maire may eventually 
prove distinct. 
I. Henryi, Craib, var. silvarum, Craib. 
Yunnan: Mengtze, wooded glens, 1500-1800 m., Hancock, 
8. 
51. Indigofera cinerascens, Franchet Pl. Delavay, 153 (1889). 
Yunnan: Tapintze, Delavay, 519; Long-teon-chan, anno 
1888, Delavay. ; 
52. Indigofera Hancockii, Craib. 
Yunnan: Mengtze mountains, 1500-1950 m., Hancock, 332, 
? Henry, 13719. 
53. Indigofera Forrestii, Craib. 
Yunnan: eastern flank of the Tali Range, me tel m., 
lat. 25° 40’ N., Forrest, 7000. 
54. Indigofera nigrescens, Kurz ex King et Prain in Ai Jabra. 
As. Soc. Beng. Ixvii, 286 (1898). 
Y gic Mengtze woods, 1650 m., Henry, 11212; Szemao, 
grass mountains, 1800 m., Henry 13716. 
55. Indigofera galegoides, DC. Prodr. ii, 225 (1825) ; Baker 
ook. fil. Fl. Brit. Ind. ii, 100 (1876). 
China, Morse, 269. 
56. Indigofera Teysmannii, Miq. Fl. Ind. Bat. i, 1, 1083 (1855). 
I. Benthamiana, Hance in Ann. Sc. Nat. 4° ser. xvili, 219 (1862); 
Forbes et Hemsl. in Journ. Linn. Soc. xxiii, 156 (1886). 
Kwangtung : Whampoa, Herb. Hance, 6063. 
57. Indigofera atropurpurea, Ham. ex Roxb. Hort. Beng. 57 
(1814)—nomen tantum—et Fl. Ind. iti, 381 (1832) ; Baker 
in Hook. fil. Fl. Brit. Ind. ii, tor (1876) in part ; Forbes 
et Hemsl. in Journ. Linn. Soc. xxiii, 156 (1886) in part ; 
Dunn et Tutcher Fl. Kwangtung in Kew Bull. Add. Ser. x, 
75 (1912) in part. 
Kwangtung: Staunton; Shiu Hing Pass, Ford. 
Yunnan: Mengtze, 1380-1500 m., Henry, 9720, 97204 ? 
The Yunnan plant is provisionally referred to this species, 
which is rather imperfectly known, but so far as the writer is aware 
the Kwangtung plant is probably the true plant of Hamilton. 
The Fukwing plant, collected by Krone and named I. atropurpurea 
by Hance, does not belong to the genus. 
