26 MISCELLANEOUS PUBLICATION NO. 725, U.S. DEPARTMENT OF AGRICULTURE 
Crandall, Bowen S., and Hartley, Carl. STZ 
1938. Phytophthora cactorum associated with seedling 
diseases in forest nurseries. Phytopathology 28: 
358-360. 
Crandall, Bowen S., Hartley, Carl, and Davidson, Ross W. 378 
1937. Wetwood. (Abstract) Phytopathology 27: 126. 
Crosby, D:,,and Jones, "fw. 379 
1952. Beechscale-Nectria. In Important Tree Pests of the 
Northeast, edited by Committee on Tree Pest 
Leaflets, New England Section, Society of Ameri- 
can Foresters, Ed. 2, pp. 141-144, illus. 
Davidson, Ross W. 380 
1934. Stereum gausapatum, cause of heart rot of oaks. 
Phytopathology 24: 831-832. 
Davidson, Ross W. 381 
1935. Forest pathology notes. U. S. Bur. Plant Indus., 
Plant Dis. Rptr. 19: 94-97. [ Processed. ] 
Davidson, Ross W., 382 
1935. Fungi causing stain in logs and lumber in the 
Southern States, including five new species. Jour. 
Agr. Res. 50: +) %#89=8075 illus: 
Davidson, Ross W. 383 
1935. Stereum gausapatum on oak. U. S. Bur. Plant 
Indus., Plant Dis. Rptr. Sup. 90: 98-99. 
[Processed, ] 
Davidson, Ross W. 384 
1940. Heterothallism in Ceratostomella multiannulata. 
Mycologia 32: 644-645. 
Davidson, Ross W. 385 
1942. Some additional species of Ceratostomella in the 
United States. Mycologia 34: 650-662, illus. 
Davidson, Ross W. 386 
1944. Two American hardwood species of Endoconidio- 
phora described as new. Mycologia 36: 300-306, 
illus. 
Davidson, Ross W. 387 
1950. Urnula craterium is possibly the perfect stage of 
Strumella coryneoidea. Mycologia 42: 735-742, 
illus. 
Davidson, Ross W. 388 
1950. A western white pine twig canker. U. S. Bur. Plant 
Indus., Soils, and Agr. Engin., Plant Dis. 
Rptrin342. 99: [ Processed.| 
Davidson, Ross W. 389 
1951. A deterioration problem in beetle-killed spruce in 
Colorado. (Abstract) Phytopathology 41: 560. 
Davidson, Ross W. 390 
1953. Two common lumber-staining fungi in the Western 
United States. Mycologia 45: 579-586, illus. 
Davidson, Ross W., and Campbell, William A. 391 
1943. Decay in merchantable black cherry on the 
Allegheny National Forest. Phytopathology 33: 
965-985, illus. 
Davidson, Ross W., and Campbell, William A. 392 
1944. Observations on a gall of sugar maple. Phyto- 
pathology 34: 132-135, illus. 
