1280. Underwood, L. M. Our Native Ferns and How to Study Them, with Descriptions of N. Amer. Species. 12mo, illus., 1st ed. Bloomington, 1881.$1.25
1281. Vaillant, Leon. De la Fecondation dans les Cryptogames These Presentee E et Soutennea Le Faculte de Medecine de Paris. 134 pp., 2 plates, paper. Paris, 1863.$1.50
1282. Van den Bosch, R. B. Hymenophyllaceæ Javanicæ, sive Descriptio Hymenoph-Archipelagi Indici; Iconibus illustrata, anctore. Author’s excerpt from Naturk, Verh. Der Koninkl. Akademic Deel IX, pp. 1 to 67, with Index, and the 52 finely engraved plates representing 200 or 300 species. An exhaustive monograph, 4to, paper, uncut, complete.$3.50
1283. Williams, Benj. S. Hints on the Cultivation of British and Exotic Ferns and Lycopodiums. Descriptions of 150 Species and Varieties. 67 pp. London, 1852.$1.75
1284. Williamson, John. Ferns of Kentucky, Illustrating Structure, Fertilization, Classification, Genera and Species. The best U. S. Fern Manual, from types very artistic, rare first edition, 154 pp., 60 plates. Louisville, 1878.$4.00
1285. Wood, Horatio C. Contribution to the History of the Fresh-Water Algæ of N. America. Smiths. Contr. to Knowledge. 4to, 262 pp., 19 colored and 2 plain plates. Paper. Wash., 1872.$2.50
FORESTRY.
1286. (Anderson, J.) Miscellaneous Observations on Planting and Training Timber Trees, Particularly Calculated for Climate of Scotland, etc. Tree calf, 230 pp., name on title, fine copy. Edinburgh, 1777.$2.75
1287. A Ramble in the Woods. 16mo, Frontis., 120 pp. London, Circa 1830.$1.00
1288. Browne, D. J. The Sylva Americana, or, A Description of the Forest Trees Indigenous to the U. S., Practically and Botanically Considered. Illus. by more than 100 engravings. First ed. Frontis., fine, clean copy, full sheep. Brought at auction in 1901 (half calf), $15.50. Bang’s sale. Boston, 1832.$5.00