990. (Burgis, John). Myrianthea; or, Numberless Groups of Changeable Flowers. Intended to Teach Art of Composing, Drawing and Colouring Groups of Flowers, etc. 4to, orig. boards, uncut, 16 pp., plate, colored cuts, very rare. London, n. d.$3.50
991. Castle, Thos. (F. L. S). Introduction to Systematic and Physiol. Botany. 12mo, paper label, 9 plates, first ed., 285 pp. London, 1829.$1.50
992. Catalogus Stirpium in Exteris Regionibus a Nobis Observatarum, Quae vel non omnino ven parce admodum in Anglia Sponte proveniunt. 12mo, paper, 115 pp., very rare. Londini, 1673.$5.00
993. Chapman, A. W. Flora of the Southern U. S. New Half Roan, first edition. N. York, 1860.$3.00
994. Cosson and Germain. Flore Descriptive et Analytique des Environs de Paris ou Description des Plantes. 2 parts in 1 vol., 12mo, half roan, and atlas of 41 plates, 12mo, half cloth. 2 vols. Paris, 1845.$2.00
995. Coulter, J. M. Botany of Western Texas. A Manual of the Phanerogams and Pteridophytes of, being vol. II. Contrib. from U. S. Nat. Herbarium. Half mor., cracked, 588 pp. Wash., 1891, ’94.$3.00
996. Coville, F. V. Botany of Death Valley Expedition, California. Contrib. U. S. Nat. Herbarium, vol. 4. Orig. paper covers, uncut, 22 plates, 320 pp., and map of this unique region. Wash., 1893.$1.50
997. Curtis, Wm. Lectures on Botany, as Delivered to his Pupils. Arranged by Samuel Curtis, Florist, Walworth. 2 vols., 8vo, half calf, pp. 131 + 114, 95 hand-colored plates and fine stipple portrait of W. Curtis as frontis. to vol. 1. Good copy, slightly foxed, rare. London, 1803, 1804.$12.00
998. Daniels, Francis P. Univ. of Missouri Studies. Vol I, No. 2. Flora of Columbia, Missouri and Vicinity. Royal 8vo, paper covers, uncut, folding map, 317 pp. Columbia, 1907.$1.50
999. Darby, John. Botany of the Southern States. Preceded by a Linnæan Analysis. 12mo, 612 pp., illus. N. York, 1856.$1.50