40 
Journal of Agricultural Research 
Vol. XXIV, No 1 
(5) Dunn, Grace A. 
1921. A COMPARATIVE STUDY OF THE TWO RACES OF RHIZOPUS NIGRICANS. In 
Physiol. Researches, v. 2, p. 301-339, i fig. Literature cited, p. 339. 
(6) Fawcett, Howard S. 
1921. THE TEB^ERATURE RELATIONS OF GROWTH IN CERTAIN PARASITIC FUNGI. 
In Univ. Cal. Pub. Agr. Sci., v. 4, p. 183-232, ii fig. Literature cited, 
p. 231-232. 
(7) Goss, R. W. 
1921. TEMPERATURE AND HUMIDITY STUDIES OF SOME FUSARIA ROTS OF THE 
IRISH POTATO, In Jour. Agr. Research, v. 22, p. 65-80, pi. lo-ii. 
Literature cited, p. 77-79. 
(8) Hagem, Oscar. 
1910. UNTERSUCHUNGEN tlBER NORWEGISCHE MUCORINEEN. H. I$2 p. (Vi- 
densk. Selsk. Skr. i. Math. Naturv. Klasse. 1910. no. 4.). Litera- 
turverzeichnis, p. 149-152. 
(9) Hanzawa, J. 
1914-15. STUDIEN USER EINIGE RHIZOPUS-ARTEN. In Mycol. Centbl., Bd. 5, 
p. 230-246, 257-281,12 fig. 
(10) Harter, L. L., and Weimer, J. L. 
1921. STUDIES in the PHYSIOLOGY OF PARASITISM WITH SPECIAL REFERENCE TO 
THE SECRETION OF PECTINASE BY RHIZOPUS TRITICI. In Jour. Agr. 
Research, v. 21, p. 609-625. Literature cited, p. 624-625. 
(11) - 
1922. THE DECAY OF VARIOUS VEGETABLES AND FRUITS BY DIFFERENT SPECIES 
OF RHIZOPUS. (Abstract.) In Phytopathology, v. 12, p. 50. 
(12)-and Lauritzen, J. I. 
1921. THE DECAY OP SWEET POTATOES (iPOMOEA BATATAS) PRODUCED BY DIF¬ 
FERENT SPECIES OF RHIZOPUS. In Phytopathology, v. ii, p. 279-284. 
Literature cited, p. 284. 
^13) Lendner, Alfred. 
1908. LES MUCORiNi^ES DE LA SUISSE. 180 p., 59 fig., 2 pi. Beme. (Mat6riaux 
pour la Flore Cryptogamique Suisse, v. 3, fasc. i). Bibliographic, p. 
163-171. 
(f4) Melhus, I. E. 
1915. GERMINATION AND INFECTION WITH THE FUNGUS OP THE LATE BLIGHT OF 
POTATO. (PHYTOPHTHORA INFESTANs). . Wis. Agr. Exp. Sta. Research 
Bui. 37, 64 p., 8 fig. Literature citea, p. 61-64. 
(15) Peltier, George L. 
1920. INFLUENCE OP TEMPERATURE AND HUMIDITY ON THE GROWTH OF PSEU¬ 
DOMONAS CITRI AND ITS HOST PLANTS AND ON INFECTION AND DEVELOP¬ 
MENT OF THE DISEASE. In Join*. Agr. Research, v. 20, p. 447-506, 
I fig. Literature cited, p. 505-506. 
(16) Rands, R. D. 
1917. EARLY BLIGHT OF POTATO AND RELATED PLANTS. Wis. Agr. Exp. Sta. 
Research Bui. 42, 48 p., 10 fig. Literature cited, p. 47-48. 
(17) Ravaz, L., and Verge, G. 
1912. INFLUENCE DE LA TEMPERATURE SUR LA GERMINATION DES CONIDIES DU 
MiLDiou. In Prog. Agr. et Vit., ann. 29, p. 170-177. fig. 1-3. 
(18) Reed, Howard S., and Crabill, C. H. 
1915. THE CEDAR RUST DISEASE OF APPLES CAUSED BY GYMNOSPORANGIUM 
jUNiPERi-viRGiNiANAE SCHW. Va. Agr. Exp. Sta. Tech. Bui. 9, 106 p., 
23 fig. Bibliography, p. 104-106. 
(19) Shapovalov, Michael. 
1915. EFFECT OF TEMPERATURE ON GERMINATION AND GROWTH OF THE COMMON 
POTATO-SCAB ORGANISM. In Jour. Agr. Research, v. 4, p. 129-134, 
I fig., pi. 15. 
(20) Stevens, Neil E., and Wilcox, R. B. 
1917. RHIZOPUS ROT OF STRAWBERRIES IN TRANSIT. U. S. Dept. Agr. Bul. 531, 
22 p., I fig. Literature cited, p. 21-22. 
(21) Thiele, Rudolf. 
1896. DIE TE.MPERATURGRENZEN DER SCHIMMELPILZE IN VERSCHIEDENEN 
NAHRLOSUNGEN. 37 p. Leipzig. Inaug. Diss. Bibliographical foot¬ 
notes. 
(22) WiESNER, Julius. 
1874. UNTERSUCHUNGEN tJBER DEN EINFLUSS DER TEMPERATUR AUF DIE ENT- 
wiCKLUNG DES PENiciLLiUM GLAUCUM. In Sitzbcr. K. Akad. Wiss. 
(Vienna), Math. Naturw. Kl., Bd. 68, Abt. i, 1873, P- 
