88 MISCELLANEOUS PUBLICATION NO. 725, U.S. DEPARTMENT OF AGRICULTURE 
May, Curtis. 1325 
1940, Host-parasite relations of Ceratostomella ulmi, Rpt, 
Internatl, Cong. Microbiol, Proc. (1939) 3: 
530-531. 
May, Curtis. 1326 
1941, Methods of tree injection, Trees 4(6): 7, 10-12, 
14. ee . 
May, Curtis, PS27 
1942, A note on slime-flux in American elm, Arborist's 
News 7 (7): 52-53, 
May, Curtis, 1328 
1945. Dieback of elas 4G. S. Bury, Plant Indus. Soils. and 
Agr. Engin, 2 pp. [Processed, |] Revised 1951, 
May, Curtis, 1329 
1945, Directions for fertilizing shade trees, U. S. Bur, 
Plant Indus., Soils, and Agr, Engin, 2 pp. 
[Processed,] Revised 1948, 1952, 
May, Curtis. 1330 
1945, Leaf blight of Japanese red maple. U. S. Bur, Plant 
Indus., Soils, and Agr. Engin, 1 p. [Processed., ] 
May, Curtis. L133! 
1945. On guard against decay of wood in boats, Pacific 
Motor Boat 37 (6): 34, 37, illus. 
May, Curtis, 1332 
[1945, ] A research program for shade tree diseases, Natl, 
Shade Tree GontisPrac: 20: 473-55. 
May, Curtis. 1333 
1946. Research saves valuable shade trees. U. S. Dept. 
Agr., Res, Achiev, Sheet 60 (P), 2 pp. 
[Processed, | 
May, Curtis, 1334 
1946, Shade tree disease research, Natl. Shade Tree Conf, 
Proc, 22: 143-154: 
May, Curtis, £335 
1946, Slime flux and wetwood, U. S. Bur. Plant Indus, , 
Soils, and Agr, Engin, 2 pp. [Processed. ] 
May, Curtis, 1336 
1947, Introduced epidemic shade and forest tree diseases, 
Arborist's News 12: 25-3], 
May, Curtis. is 7 
1947, Mimosa wilt found near Washington, D, C. U.S. 
Bur, Plant Indus,; Soils, and Agr, Engin., Plant 
Dis, Rptr. 31: 326. [Processed, | 
May, Curtis. 1338 
1947, Shade tree disease research, Ohio State Univ, and 
Ohio Dept, of Highways, Short Course on Road- 
side Devlpmt, 6: 14-19, illus. [Processed, ] 
May, Curtis, 339 
1948, Trees and their diseases, Amer, Cemetery Assoc, 
Bul, 144 (2): 36-44, 
May, Curtis, ; 1 340 
1949, Keeping shade trees healthy, U. S. Dept. Agr. 
Yearbook (Trees) 1949: 91-96, illus. 
May. Curtis, 1341 
1949, Oak wilt, U. S. Bur. Plant Indus. , Soils, and Agr. 
Engin, 2 pp. [Processed, ] Revised 1950, 
Reprinted in Davey Bul, 39 (4): 8, April 1950. 
