The letters I.C.S. in title probably refer to "an able member of the Indian civil service," who assisted in the botanical description. cf. Pref., p. [v]-vi
extracted picklist
Copy 2 (Bot.) lacks plates 843-852
NMAH copy has text in 2 pts. and 5 v. of plates numbered 1-200, 201-400, 401-600, 601-800, 801-1033 39088006459705 through 39088006459648