1188 Wisconsin Academy of Sciences , Arts, and Letters. 
Seoville, W. L. 1914 
Report of Committee on Quality of Medicinal Products. 
Joum. A. Ph. A., 3, p. 1283. 
It is stated that the samples of cubebs examined during the year gave 
from 18.1 to 22 per cent, of oleoresin, (p. 1287.) 
Vanderkleed, C. E. 1914 
Report of Committees on Drug Market. 
Proc. Penna. Pharm. Assoc., 37, p. 125. 
On page 160, analytical data obtained from the laboratory of H. K. 
Mulford Company are reported showing the following yield of oleoresin 
for capsicum, cubebs and ginger: 
Lowest 
Highest 
Yield. 
Yield 
Average. 
Per cent. 
Per cent. 
Per cent. 
Capsicum (15 samples) 
13.0 
18.0 
16.0 
Cubebs (6 samples) 
13.9 
19.8 
16.9 
African ginger (3 samples) 
8.50 
9.61 
9.0 
Jamaica ginger (3 samples) 
4.33 
5.75 
5.06 
Male fern (4 samples) 
6.85 
10.12 
8.23 
1915 
Male fern extract. 
Southall Bros. & Barclay, Ann. Rep., 22 and 23, p. 
17. 
The filicin content of five samples of extract of male fern examined is 
reported as having varied from, 20.4 to 27.7 per cent., the specific gravity 
from 0.9885 to 1.030. 
Glickman, L. H. 1915 
Report of Committee on Drug Market. 
Proc. Penna. Pharm. Assoc., 38, p. 138. 
Ten lots of lupulin examined are reported to have yielded the following 
percentages of ether-soluble matter: 55.5, 55.0, 57.1, 58.6, 54.7, 55.3, 44.2, 
69.2, and 68.2, (p. 149.) 
Vanderkleed, C. E. 1915 
Report of Committee on Drug Market. 
Proc. Penna. Pharm. Assoc., 38, p. 138. 
On page 155, the following data concerning the yield of oleoresin are 
