INDEX TO AMERICAN BOTANICAL LITERATURE 
1924 
This Index is reprinted monthly on cards, and furnished in this form to 
subscribers at the rate of three cents for each card. Selections of cards are 
not permitted; each subscriber must take all cards published during the term 
of his subscription. Correspondence relating to the card issue should be 
addressed to Dr. Fred J. Seaver, N. Y. Botanical Garden, Bronx Park, N. Y. 
City. 
N. B. See new installment of Index beginning on page 494. 
Lyon,C.J. A freak Erythronium. Am. Bot. 30: 123. Jl 1924. 
Mains, E. B. Notes on the life history of the snapdragon rust. 
Puccinia Antirrhint Diet. & Holw. Phytopathology 14: 
281-287. 27 Je 1924. 
Marsh, C. D., & Clawson, A. B. The meadow death camas 
(Zygadenus venenosus) as a poisonous plant. U.S. Dept. 
Agr. Bull. 1240: 1-13. f. 1-2. 27 Je 1924. 
Maxon, W. R. New or noteworthy ferns from the Dominican 
Republic. Proc. Biol. Soc. Wash. 37: 97-104. 21 F 1924. 
McGuinn, A. F. The action of dicyandiamid and guanyl 
urea sulphate on plant growth. Soil Sci. 17: 487-500. 
Je 1924. 
Medsger, O. P. The Man-of-the-earth or wild potato vine, 
Torreya 24: 39-41. 25 Je 1924. 
Merrill, E. D., & Lee, H. A. A consideration of the species 
Citrus maxima (Burm.) Merrill. Am. Jour. Bot. 11: 382- 
354. f..1-2. 28 Je 1924. 
Muenscher, W.C. Orobanche ramosa on a Coleus. Rhodora 26: 
133-135. pl. 145. 20 Jl 1924. 
Murrill, W. A. Fungi at Woodstock, New York. Torreya 24: 
47-48. 25 Je 1924. 
Ocfemia, G.O. The Helminthosporium disease of rice occurring 
in the southern United States and in the Philippines. Am. 
Jour. Bot. 11: 385-408. pl. 22-27. 28 Je 1924. 
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