1838-1843. Flora of North America, Torrey and Gray. Vol. I. 1838-1840; vol. II. 1841-1843. 1842. Botanical Text-Book. New York. Subsequent editions were as follows: Second, 1845; third, 1850; fourth, 1853; fifth (Introduction to Structural and Systematic Botany), 1857; second issue, 1860; sixth, part 1 (Structural Botany or Organography on the basis of Morphology), 1879. 1848. Manual of the Botany of the Northern United States. Subsequent editions were as follows: Second, 1856; third, 1859; fourth, 1863; fifth, 1867; second issue, 1868, 4 pp. added. 1848-1849. Genera Floræ Americæ Boreali-Orientalis Illustrata, I. 1848; II. 1849. New York. 1854. United States Exploring Expedition, Botany. Part I. Philadelphia. 1857. First Lessons in Botany and Vegetable Physiology. New York. Revised August, 1868. 1858. How Plants grow, with a popular Flora. New York. 1868. Field, Forest, and Garden Botany. Second edition, 1870. 1872. How Plants behave. New York. 1876. Darwiniana: Essays and Reviews pertaining to Darwinism. New York. Collected from the Atlantic, The Nation, Am. Jour. Sci., Am. Sci. Assoc., Nature, N. Y. Tribune. 1878-1886. Synoptical Flora of North America. Vol. II. part 1, 1878. Second edition, 1886. Cambridge. Vol. I. part 2, 1886. Washington. 1880. Natural Science and Religion, Two Lectures. New York. 1887. Elements of Botany. New York. * * * * * 1889. Scientific Papers of Asa Gray, selected by Charles Sprague Sargent; in two volumes. I. Reviews of Works on Botany and related subjects, 1834-1887. II. Essays, Biographical Sketches, 1841-1886. Boston. 2. CONTRIBUTIONS TO PUBLICATIONS OF SOCIETIES. _Annals of the New York Lyceum_-- 1835. A monograph of the North American species of Rhynchospora. III. 191-238 (reprint, 191-236). 1837. Melanthacearum Americæ Septentrionalis Revisio. IV. 105-140. _Memoirs of the American Academy of Arts and Sciences_-- 1846. Chloris Boreali-Americana. Illustrations of new, rare, or otherwise interesting North American plants. Decade I. III. 1-56, pl. 1-10. 1849. Plantæ Fendlerianæ Novi-Mexicanæ. IV. 1-116. 1854. Plantæ Novæ Thurberianæ. N. s., V. 297-328. 1859. Diagnostic characters of new species of phænogamous plants, collected in Japan by Charles Wright, botanist of the United States North Pacific Exploring Expedition. With observations upon the relations of the Japanese Flora to that of North America, and of other parts of the Northern Temperate Zone. VI. 377-452. 1859. On the genus Croomia, with plate. VI. 453-457. _Proceedings of the American Academy of Arts and Sciences_-- 1846. Characters of some new genera or species of Compositæ from Texas. I. 46-50.