156 MISC. PUBLICATION 43 4, U. S. DEPARTMENT OF AGRICULTURE 



(18) Lamb, Howard, Weight, Ernest, and Davidson, Ross W. 



1935. a root rot of Chinese elm. (Note) Phytopathology 25: 652-654. 



(19) Lambert, Edmund B., and Crandall, Bowen S. 



1936. A SEEDLING WILT OF BLACK LOCUST CAUSED BY PHYTOPHTHORA 



parasitica. Jour. Agr. Res. 53: 467-476, illus. 



(20) Laurie, Alex, and Chadwick, L. C. 



1931. the modern nursery, a guide to plant propagation, culture 

 and handling. 494 pp., illus. New York. 



(21) Livingston, Burton E., and Koketsu, Riichiro. 



1920. THE WATER-SUPPLYING POWER OF THE SOIL AS RELATED TO THE 



wilting of plants. (Abstract) Soil Sci. 9: 469-485. 



(22) — ■ and Norem, W. Luther. 



1937. WATER-SUPPLYING POWER AND WATER-ABSORBING POWER OF SOILS 



AS RELATED TO WILTING OF WHEAT AND COLEUS IN GREENHOUSE 



pot cultures. Soil Sci. 43: 177-204. illus. 



(23) McGeorge, W. T. 



1935. some aspects of citrus decline in Arizona. Calif. Citro. 20: 

 214-216. 



(24) McKeever, Donald G. 



1937. a new black locust seed treatment. (Note) Jour. Forestry 

 35: 500-501. 



(25) McNew, George L., and Bliss, Donald E. 



1935. control of cherry yellow-leaf on nursery stock. Iowa 

 Agr. Expt. Sta. Bui. 332: 155-184, illus. 



(26) Meginnis, H. G. 



1937. SULPHURIC ACID TREATMENT TO INCREASE GERMINATION OF BLACK 



locust seed. U. S. Dept. Agr. Cir. 453, 35 pp., illus. 



(27) Olson, D. S. 



1930. GROWING TREES FOR FOREST PLANTING IN MONTANA AND IDAHO. 



U. S. Dept. Agr. Cir. 120, 92 pp., illus. 



(28) Parker, Jim. 



[1931.] HOW TO GROW FRUITS AND FLOWERS IN OKLAHOMA AND THE SOUTH- 

 WEST. . . . 216 pp., illus. Oklahoma City. 



(29) Peltier, George L. 



1937. DISTRIBUTION AND PREVALENCE OF OZONIUM ROOT ROT IN THE 



shelter-belt zone of texas. Phytopathology 27: 145-158, 

 illus. 



(30) Phillips, George R. 



1931. COLLECTION, CARE AND PLANTING OF TREE SEEDS. Okla. Forest 



Serv. Pub. 10, 16 pp., illus. 



(31) RlFFENBURG, H. B. 



1925. CHEMICAL CHARACTER OF GROUND WATERS OF THE NORTHERN GREAT 



plains. U. S. Geol. Survey Water-Supply Paper 560: 31-52, 

 illus. 



(32) Rogers, W. S. 



1935. A SOIL MOISTURE METER DEPENDING ON THE "CAPILLARY PULL" 



of the soil. . . . Jour. Agr. Sci. 25: 326-343, illus. 



(33) Scofield, Carl S. 



1926. alkali in irrigated districts. U. S. Dept. Agr. Yearbook 1926: 



142-145. 



(34) Steinbauer, C. E., and Steinbauer, G. P. 



1931. THE EFFECTS OF TEMPERATURE AND DESICCATION DURING STORAGE 

 ON GERMINATION OF SEEDS OF THE AMERICAN ELM (ulmUS ameri- 



cana 1.). Amer. Soc. Hort. Sci. Proc. 28: 441-443. 



(35) Stewart, Gilbert I. 



1934. THE USE OF SHALLOW WELLS IN FOREST FIRE SUPPRESSION. Mich. 



Dept. Conserv., 64 pp., illus. 



(36) Stoeckeler, J. H., and Baskin, L. C. 



1937. THE DENBIGH DISC SCARIFIER, A NEW METHOD OF SEED TREATMENT. 



Jour. Forestry 35: 396-398, illus. 



(37) Strasburger, Eduard. 



1921. strasburger's text-book of botany. Ed. 5, rev., 799 pp., illus. 



London. 



(38) Toumey, J. W[illiam.] 



1921. ON THE LIABILITY [VIABILITY] OF TREE SEEDS AFTER STORAGE 



for ten years. Jour. Forestry 19: 814. 



