BOTANICAL JOURNALS, BOOKS, AND 



SEPARATES 



Bulletin of the Torre y Botanical Club, 1870-1910; 41 years, beauti- 

 fully bound in half morocco in 26 volumes $90.00 



Annual Report of the Missouri Botanical Garden, 22 vols., cloth. . 22.00 



Edward Tuckerman. Synopsis of the Lichens of North America, 2 parts 

 complete. With introduction to the study of Lichens, by Henry 

 Willey, bound in. Half morocco. Very scarce 25.00 



Thornton, British Flora. Published 1812. Vol. 1, text, 536 pp. Vol. 2, 



347 plates. Handsomel}^ bound in red half morocco 22. 50 



BrlTTEN and Holland. Dictionary of English Plant Names. Published 



by the English Dialect Society. Three parts in one, half morocco. . . 12.50 



Britton and Brown. Illustrated Flora of the Northeastern States. First 



Edition, three volumes 8. 50 



Robert Brown. Miscellaneous Botanical Writings. Two vols. Text, 



one vol. Plates, cloth 7.00 



Payer. Botanique Cryptogamique. Half morocco. Scarce 5.50 



Ralph. Icones Carpologicae. Leguminosae, 40 plates. The complete 



work, in half morocco 4 . 50 



George Goodale. Physiological Botany. Half morocco 3.75 



Rabenhorst. Die Slisswasser Diatomaceen. Ten plates. Half morocco. 3.50 



Reginald R. Gates. The Mutation Factor in Evolution. 1915 2.00 



MacDougal, Vail, Shull, and Small. Mutants and Hybrids of the 



Oenotheras. 1905. Out of print. Paper 1.25 



Marshall A. Howe. The Marine Algae of Peru. Paper 2.00 



Barnes and Heald. Keys to the Genera and Species of North American 



Mosses. 1896 ; . . . 1 . 50 



F. E. AND E. S. Clements. Rocky Mountain Flowers. Cloth, 400 pp., 



profusely illustrated in color 3 . 00 



J. C. Arthur and D. T. MacDougal. Living Plants and their Properties. 



Cloth, 234 pp., illustrated 1 . 25 



Grace J. Livingston. Bibliography of Evaporation. Paper, 121 pp. . . . 1.25 



B. E. Livingston. Atmometry and the Porous Cup Atmometer. Paper, 



64 pp., illustrated .75 



E. E. Free. Studies in Soil Physics. Paper, 42 pp .75 



B. E. Livingston and Edith B. Shreve. Lnprovements in the Method 

 for Determining the Transpiring Power of Plant Surfaces by Hygro- 

 metric Paper. Paper, 24 pp .40 



Forrest Shreve. A Map of the Vegetation of the United States. With 



map in color and descriptive text .50 



D. T. Ma.cDougal. The Deserts of Egypt. Paper, 27 pp., illustrated. . .40 



D. T. MacDougal. The Desert Basins of the Colorado River. Paper, 



25 pp., illustrated, map .40 



J. W. Shive. An Lnproved Non-Absorbing Porous Cup Atmometer, 



Paper, 4 pp .20 



D. T. MacDougal. Hybridization of Wild Plants. Paper, 16 pp .30 



THE PLANT WORLD TUCSON, ARIZONA 



