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INSECT POWDER 81 
CRUICKSHANK, R. D. 
Persian Insect Powder Plant. Rept. Univ. Calif. Agr. Exp. Sta. 
1891-92, p. 202. Sacramento, 1893. 
Dau Siz, G. 
~ Sur le principe actif de la poudre insecticide. Bull. soc. chim., new 
ser., v. 31, pp. 542-3. 1879. 
Davis, icoeen 
Rept. Consulting Entomologist. 31st Ann. Rept. Sec. Mich Board 
Agr., 1891-92, pp. 215-17. Lansing, 1892. 
Davy, Josern Burtt. 
Natural Vegetation of Alkali Lands. Partial Rept. Work Agr. Exp. 
Sta. Univ. Calif., 1895-96 and 1896-97, pp. 63-75. Berkeley, 1898. 
Dr BELLESME, JoussET. 
Sur un alcaloide du Ppp carneum. J. pharm. chim., 4th ser. 
v. 24, p. 139. 1876. 
DE Bosse, P. GENEBRIES. 
Extraction de l’essence ou résine jaune de Chrysanthéme de Dal- 
matie: Préparation de la chrysanthémine et ses divers usages. Rev. 
sci. nat. appl., published by Société Nationale d’Acclimatation de 
France, v. 42, no. 13, pp. 589-90. Aug., 1895. 
DEGRULLY, 1 Os 
Destruction des altises par la poudre de pyréthre. Prog. agr. vit., 
v. 27, no. 13, pp. 375-7. March 28, 1897. 
Destruction des altises 4 l’état d’insectes parfaits par la poudre de 
pyréthre. Prog. agr. vit., v. 27, no. 14, pp. 407-8. Apr. 4, 1897. 
DE VISIANI. 
Di du plante insettifughe Pyrethrum roseuwm, Bieb., e Pyrethrum 
cinerarizfolium, Trevir. Ann. chim. applicata medicina (Polli), 3rd 
ser., v. 19, pp. 84-88. Milan, 1854. 
DicKover, E. 
Japan Increases Output of Insect-Powder Material. U. 8S. Dept. 
Commerce, Bur. For. Dom. Commerce, Commerce Rept. 30, p. 476. 
Feb. 5, 1918. 
DIETERICH, EUGEN. 
Pulvis flor. Chrysanthemi. Helfenberger Annalen, 1896, pp. 263, 360; 
1897, pp. 273-4; 1900, p. 321; 1901, p. 195; 1902, p. 186; 1903, p. 280; 
Bets 209. Erstes Dezennium der Helfenberger Annalen, 1886-1895, 
p. 420. 
DieTze, F. 
Zur Werthbestimmung des Insektenpulvers. Pharm. Ztg., v. 44, no. 
23, pp. 196-7. March 22, 1899. 
DowzarpD, EDWIN. 
The Valuation of Insect Powder. Chemist Druggist, v. 54, no. 23, 
p. 936. June 10, 1899. 
Duroour, J. 
Note sur le destruction des chenilles du chou. Chronique agricole du 
Canton de Vaud, v. 6, no. 5, pp. 196-7. May 10, 1893. 
DURRANT, GEORGE REYNOLDS. 
Insect Powders of Commerce. Pharm. J., v. 58 (4th ser., v. 4), pp. 
505-7. June 12, 1897. 
Eastss, E. J. 
Unofficial Indigenous Medicinal Plants: Chrysanthemum parthenium. 
Pharm. J. Trans., v. 43 (8rd ser., v. 14), pp. 841-3. April 19, 1884. 
Exvuiott, A. T. 
Pyrethrum for Grain Weevils. Am. Entomol., v. 3 (new ser., v. 1), 
pp. 178-9. July, 1880. 
EvaNs Sons, LescuER, & Wess Lrp 
Analytical Notes: Insect Powder, 1906, p. 20; 1907, p. 25; 1909, p. 
35; 1910, p. 36. 
EYMARD, Lacour. 
Recherches sur la poudre de pyrethre du Caucase. L’Union phar- 
maceutique, v. 31, pp. 357-61. Aug. 15, 1890. 
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