LIST OF PRINCIPAL WORKS CiTED. 
Amer. Flor. 
Amer. G. 
Amer. G.C. 
B.M. 
Bohnh. Dict. O. Hyb. 
Boyle Woodl. O. 
Bull Cat. . ‘ 
Bull. Soc. Tosc. Ort. 
Charlesw. Cat. 
Chron. O. : 
Day. O. Draw. 
Desb. Cyp. 
Dict. Ic. O. 
Die Gart. 
Flora and Sylva. 
Fl. d. Ser. 
Fl. Exch. 
Fl. M. 
Fl. and Pom. 
Gard. 
G. Alb. 
Gard. & For. 
GG; 
G.M. 
G. World. 
Gtfl. 
Gartenz. . : ‘ 
Godefr. & Br. Cyp. 
Hans. O. Hyb. 
Ti. FL. 
Jard. 
Jenn. O. . 
American Florist. 
American Gardening. 
Gardeners’ Chronicle of America. 
Botanical Magazine. 
Bohnhof, Dictionnaire des Orchidées 
Hybrides. 
Boyle, Woodlands Orchids. 
Wm. Bull & Sons’ Catalogue. 
Bulletino della R. Societa Toscano di 
Orticultura. 
Charlesworth & Co.’s Catalogue. 
Chronique Orchidéenne. 
Day, Orchid Drawings (at Kew). 
Desbois, Monographie des Cypripedium, 
Selenipedium et Uropedium. 
Dictionnaire Iconographique des Orchidées. 
Die Gartenwelt. 
Flore des Serres. 
Florist’s Exchange. 
Floral Magazine. 
Florist and Pomologist. 
Garden. 
Garden Album. 
Garden and Forest. 
Gardeners’ Chronicle. 
Gardeners’ Magazine. 
Gardening World. 
Gartenflora. 
Wittmack, Garten-Zeitung. 
Godefroy-Lebeuf and N. E. Brown, Les 
Cypripedées. 
Hansen, The Orchid Hybrids. 
Illustration Horticole. 
Le Jardin. 
Jennings, Orchids and how to grow them 
in India. 
xlvil. 
