5.54 
38 528a—38542a Rorer— Rosenblatt. 
28a Rorer J. B. Preliminary report on cacao spraying experiments (Bull. 
Dept. Agrie. Trinidad, IX, 1910, p. 10—14). 
29 — The bud-rot of the Cocoa-nut palm (Bull. Dept. Agrie. Trinidad, IX, 1910, 
p. 22—29). 
30 — Witches broom disease of Cacao in Surinam (Bull. Dept. Agrie. Trinidad, 
IX, 1910, p. 32-34). 
31 — The relation of the black-rot of Cacao pods to the canker of Cacao 
trees (Bull. Dept. Agrie. Trinidad, IX, 1910, p. 38). 
32 — Pod-rot, canker, and chupon-wild of cacao caused by Phytophthora spec. 
(Bull. Dept. Agrie. Trinidad, IX, 1910, p. 79—103) tab. 
33 — The froghopper fungus (Bull. Depart. Agrie. Trinidad, IX, 1910, p. 182—184; 
Agrie. News Barbados IX, 1910, p. 350 — 351). 
34 — The green muscardine of froghoppers (Proceed. Agrie. Soc. of Trinidad 
and Tobago, X, 1910, p. 464—482, tab.; Society Paper No. 442, Port-of 
Spain, 1910, p. 1 — 14). 
35 — A bacterial disease of bananas and plantains (Proceed. Agrie. Soc. 
Trinidad and Tobago, X, 1910, No. 412, 4 pp.). 
— efr. Scott William Miller. 
— efr. Urich F. W. 
36 Rosati P. Manuale dei funghi velenosi. Bologna 1910, 12°, 66 pp., 5 tab. 
37 Rose Ludwig. Beitrage zur Kenntnis der Organismen im Eichenschleim- 
fluss (Wochenschr. f. Brauerei, XXVII, 1910, p. 525—525, 542—547, 556—557, 
—568571,582—585, 592—595) tab. — Diss. von Berlin 1910, 52 pp., 31 fig. 
38 Rose-lnnes H. On the ordinances relating to the spread of disease 
amongst stock and their administration (Transvaal Agrie. Journ., VI, 1908, 
p. 391—396) tab. 
39 Rosen Felix. Anleitung zur Beobachtung der Pflanzenwelt (Wissenschaft 
u. Bildung, No. 42). Leipzig (Quelle u. Meyer) 1909. 8°, 155 pp. 
40 Rosenberg J. Die Holzkrankheiten der Obstbaume (Schweiz. Landw. 
Zeitschr., XXXV, 1907, p. 539) fig. 
41 Rosenblat Stephanie. Die Beeinflussung der Tatigkeit der Hefe durch das 
Solenoid (Arch. f. Anat. u. Physiol., 1910, p. 81—84). 
42 Rosenblatt M. et Rozenband M. Mme. Sur 1’influence paralysante exercee 
par certains acides sur la fermentation alcoolique (Compt. rend., CIL, 1909, 
p. 309-312). 
42 a — et — Pecherches sur 1’influence paralysante exercee par certains 
acides sur la fermentation alcoolique (Bull. Soc. chim., 4. ser., VII, 
1910, p. 691). 
