818 APPENDIX. 
B. A PARTIAL LIST OF THE WRITINGS OF 
ASA GRAY 
1. Text-Books anp INDEPENDENT VOLUMES. 
1836. Elements of Botany. New York. 
1838-1843. Flora of North America, Torrey and Gray. Vol. I. 
1838-1840 ; vol. II. 1841-1843. 
1842. Tieteaiionl Text-Book. New York. oe editions 
were as follows: Second, 1845 ; third, 1850; fourth, 1853 ; 
fifth (Introduction to Structural and Sratenntic Comes 1857; 
second issue, 1860 ; sixth, part 1 (Structural Botany or Organ- 
ography on the ees 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. 
1854. i States iilitekei ipedition, 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 Yor 
1876. Darwiniana: Essays and athens pertaining to Darwin- 
ism. 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. IL part 1, 
1878. Second edition, 1886. Cambridge. Vol. I. part 2, 
1886. Washington. 
1880. Natural Science and Religion, Two Lectures. New 
or! 
1887. Elements of Botany. New York. 
1889. Scientific Papers of Asa Gray, ar by Charles 
Sprague Sargent ; in two volumes. I. Reviews of Works on 
Botany and related subjects, 1834-1887. “TL Essays, Bio- 
graphical Sketches, 1841-1886. Boston. 
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