- 7 - 
BOERICKS AND TAPSL, Publishers (22) 
THE Al-'u~KICAlJ HOMOEOPATHIC PI{AI?MACOPOEIA. Sd.9. 549 pp. 
PhilS'delphj.a. 1911. 
Both Quassia amara and Picrasma excel sa are given as 
sources of quassia. The tincture is prepared as follows: 
The dried wood of the branches and trunk of the tree is 
coarsely powdered, covered with 5 parts by weight of alcohol ^ 
and allowed to remain 8 days in a well-stoppered bottle, in 
a dark, cool place, being shaken twice a day. The tincture 
is then poured off, strained, and, filtered (p. 384). 
A tincture of Simaruba officinalis is similarly prepared 
from the bark of the root (p. 413) . 
BOGDANOV-KATXOV, N. K. ' (23) 
OABBAGE APHIS MD ITS CONTROL. All Russian Union of Rural- 
Economic Co-operation [Petersburg], 22 pp. 1922. [In 
Russian. Abstract in Rev. Appl. Ent. (A) 10: 233. 1922.] 
Instructions are given for the preparation of quaysia 
sprays for combating the cabbage aphid, Brevicoryne ( Aphis ) 
brassicae L. 
(24) 
THE CABBAGE PLY. Ed. 2. 35 pp. Leningrad. 1929. [In 
Russian. Abstract in Rev. Appl. Ent. (A) 17: 646-647. 1929.] 
One of the remedial methods advocated for use against 
Phorbia ( Hylemia ) brassicae is watering infested plants with 
emulsions of quassia at intervals of 4 or 5 days. 
BORODIN, D. N. (25) 
THE FIRST REPORT ON THE WORK OF THi] ENTOMOLOCtICAL BUREAU 
AND A REVIEW OF THE PESTS OF THE GOVERMSNT OF POLTAVA IN 
1914. Ent. B-are. Govt. Zemstvo of Poltava. 87 pp. 1915. 
[In Russian. Abstract in Rev. Appl. Ent. (A)4: 329-331. 
1916.] 
Carbolic or kerosene emvilsion and cpif<ss3a soap proved 
successful against Hyalopterus arundin ja L. ( pTi.ini F.). 
BOURCART, E. (26) 
INSECTICIDES, FUNGICIDES, and WEEDKILLITRS. English ed.2. 
London. 1925. 
