102 MISCELLANEOUS PUBLICATION NO. 725, U.S. DEPARTMENT OF AGRICULTURE 
Rankin, W. H. 1545 
1917. The control of white pine blister rust in small areas, 
(Abstract) Phytopathology 7: 58.. 
Rankin, W. H. 1546 
1917, The penetration of foreign substances introduced into 
trees, Phytopathology 7: 5-13, 
Rathbun, Annie, --SEE Gravatt, Annie Rathbun. 
Rex, Edgar G,, and May, Curtis. 1549 
1943, Natural spread of Dutch elm disease in a small area 
in New Jersey. Arborist's News 8: 89-90. 
Rex, Edgar G., and Walter, James M, 1550 
1946, The canker stain disease of planetrees, with recom- 
mendations for controlling it in New Jersey. N. J. 
Dept.) Agr. Cir, 360; °23 ppes, slus:; Revey1g949: 
Rhoads, Arthur S, 1551 
1917. The black zones, formed by wood destroying fungi, 
N. Y. State Col. Forestry, Syracuse Univ., Tech. 
Pub, 8, 60 pp., illus. 
Rhoads, Arthur S, 15 5Z 
1918, The biology of Polyporus paragamenus Fries, N, Y. 
State Col, Forestry, Syracuse Univ. , Tech, Pub, 
Lu. 09? pp alluse 
Rhoads, Arthur S, 1553 
1918, Daldinia vernicosa--A pyroxylophilous fungus, 
Mycologia 10: 277-284, 
Rhoads, Arthur S, 1554 
1918. Some new or little known hosts for wood-destroying 
fungi. II, Phytopathology 8: 164-167, 
Rhoads, Arthur S, 1555 
1920, Studies on the rate of growth and behavior of the 
blister rust on white pine in 1918, Phytopathology 
10: -513-52i%- 
Rhoads, Arthur S, 1556 
1921, The pathology of Lupinus arboreus, with special 
reference to the decays caused by two wound- 
parasites--Collybia velutipes and Pleurotus 
ostreatus. Phytopathology 11: 389-404, 
Rhoads, Arthur S, 1557 
1921, Some new or little known hosts for wood-destroying 
fungi, III, Phytopathology 11: 319-326, 
Rhoads, Arthur S, 1558 
1922, The occurrence and development of pathological 
resin canals in the coniferae. (Abstract) Phyto- 
pathology 12: 59-60. 
Rhoads, Arthur S, 1559 
1923, The formation and pathological anatomy of frost 
rings in conifers injured by late frosts, U. S. 
Dept. :\Agr. (Bul. 1131985 }pp-e, wlus: 
Rhoads, Arthur S, 1560 
1945. A comparative study of two closely related root-rot 
fungi, Clitocybe tabescens and Armillaria mellea, 
Mycologia 37: 741-766, illus, 
Rhoads, Arthur S, 1561 
1950, Clitocybe root rot of woody plants in the southeastern 
United States.U..S. ‘Dept. Agr.) Gir, 853;)25'ppa, 
illus, 
