1210. Cooke, M. C. Microscopic Fungi. Introduction to the Study of Microscopic Fungi, Rust, Smut, Mildew, and Mould, 269 Coloured Figures, by J. E. Sowerby, Fifth ed., revised and enlarged, as new. London.$1.50
1211. Cooke, M. C., et Quelet, L. Clavis Synoptica Hymenomycetum Europæorum. 12mo, 240+32 pp. London, 1878.$1.00
1213. Connecticut. Catalogue of the Phenogamous Plants and the Ferns Growing Without Cultivation, Within 5 Miles of Yale College, Ct. Author’s ed. from Appendix to E. Baldwin’s History of Yale College. Paper, 38 pp. N. Haven, 1831.$2.00
1214. Costantin, M. J., and Dufour, M. L. Nouvelle Flore des Champignons, Pour la Detérmination Facile des Toutes Les Espéces, de France, et de la Plupart Des Espéces Européennes, Avec 4166 Figures et une Planche de 42 Couleurs. 12mo, pr. covers, 291 pp., second ed., uncut. Paris, n. d.$2.00
1215. Dillenii, Jo. Jac., M. D. Historia Muscorum, in Qua Circiter Sexcentæ Species Veteres et Novæ ad sua Genera Relatæ Describuntur; et Iconibus Genuinis Illustrantur: cum Appendice et Indice Synonyorum. 4to, half calf, pp. xvi+572+Appendice, 85 plates. This edition has a number of plates added and the modern names systematically arranged. A rare work. Binding broken. Edinburgh, 1811.$15.00
1216. Donkin, Arthur S., M. D. Natural History of British Diatomaceæ. Parts 1, 2 and 3 (all published). Printed paper covers, pp. 1-74, inclus., plates. London, n. d.$2.00
1217. Ellis North American Fungi. Alphabetical Index. Centuries I-X, inclus., and Index of Habitats. Centuries I-X, inclus. Compiled by W. C. Stevenson, Jr. 4to, paper, 7+4 pp., 2 pieces.$1.00
1218. Engelmann, Geo. Cactaceæ of the Mexican Boundary. Author’s Edition. Autogr. pres. copy from Engelmann to Prof. Ravenel of S. Carolina. 4to, paper covers, 78 pp. Text, 75 plates. Wash., 1858.$3.50
1219. Ferns. Hand List of Ferns and Fern Allies in the Royal Gardens at Kew. Pr. paper covers, 183 pp. London, 1895.$1.25
1220. Ferns. Les Fougeres Nouveau Choix des Especes les Plus Remarquables. Par E. Roze. Tome second, half mor., full gilt, 80 full-page colored plates. Paris, 1868.$1.75