THE ORCHID REVIEW. 333 
Dorsal sepal ovate-lanceolate; petals narrow and longer than 
lip. 
Leaves elliptical or ovate-oblong, 1—3 in. broad. 
Staminode trulliform-ovate, flat. 
Lip laterally subcompressed, 1}—14"in. long 
_ 2. C, pubescens, Willd. 
Lip dorsally subcompressed, }—1 in. long 
3. C. parviflorum, Salisb. 
Staminode oblong, concave or conduplicate. 
Sepals and petals deep purple-brown. 
Lip yellow (European) 4. C. Calceolus, L. 
Lip white (N. American) 5. C. montanum, Dougl. 
Sepals and petals green or yellow. 
Flowers solitary 
Lip 7—10 in. long . 6. C. candidum, Muhl. 
Lip r—1} in. long . 7. C.cordigerum, D. Don. 
Flowers two or more . 8. C. Henryi, Rolfe. 
Leaves lanceolate, }—1} in. broad 
g. C. yunnanense, Franch. 
Dorsal sepal broadly ovate or elliptical; petals usually broad 
and not much longer than the lip. 
Sepals and petals purple or striped. 
Staminode yellow . 10. C. fasciolatum, Franch. 
Staminode purple. 
Lip about 13—2 in. long. 
Flowers almost uniform rose-purple 
11. C. macranthum, Swartz. 
Flowers veined with blackish purple on a light 
ground. . 12. C. tibeticum, King. 
Lip 1—1} in. long . 13. C. himalaicum, Rolfe. 
Sepals and petals white or yellow. 
Sepals and petalswhite 14. C. Regine, Walt. 
Sepals and petals yellow. 
Flowers solitary. 
Lip over an inch long 
15. C. luteum, Franch. 
Lip under $-inch long 
16. C. passerinum, Richards. 
Flowers two or more on a raceme. 
Lip 2 inches long . 17. C. Irapeanum, Llave & 
Lex. 
Lip $-inch long ._‘18. C. californicum, A. Gray. 
