58 lULLl.TIX 12(H, T. S. DEPARTMENT OF AGRICULTURE. 
( 77 ) Sanders, W. a. 
L893. Eucalyptus VS. mosquitoes. In Insect Life, v. 5, no. 5. p. 344. 
(78) Saybe, L. E. 
1913. insecticides. In Trans. Kans. Acad. Sci., v. 25. p. 138-141. 
(79) S( HBEIBEB, A. F. 
L915. I A voice crying from the wilderness.] In [The Horticulturist]. 
Rostov-on-Don, no. 3, p. 178-180. In Russian. Extract in Rev. 
Applied Ent., v. 3. ser. A, Agr., pt. 8, p. 440. 
(80) 
1915. [The cunt ml of I'icris bntssicnc] In [Orchard and Market-Gar- 
den], Moscow, no. 3. p. 140-142. In Russian. Extract in Rev. 
Applied Ent.. v. 3, ser. A, Agr.. pt. 8, p. 440. 
(81) 
1915. [Vegetable insecticides.] In [The Horticulturist], Rostov-on-Don, 
no. 12, Dec. p. 903-912. In Russian. Extract in Rev. Applied 
Ent., v. 4, ser. A, Apr., pt. 2, p. 59, Feb., 1916. 
(82) SCHENCK. 
1859. Pyrethrum carneum and roseum. In Canstatt's Jahrh. fiber die 
Fortschritte der gesamnitcn Medicin in alien Random, bd. 5, 
p. 11. 
(83) Scott. E. W., Abbott, W. S., and Dudley, J. E.. Jr. 
1918. Results of experiments with miscellaneous substances against bed- 
bugs, cockroaches, clothes moths, and carpet beetles. U. S. Dept. 
Agr. Bui. 707, 36 p. 
(84) SlMMONDS, P. L. 
1891. The medicinal uses of dowers. /// Am. Jour. Pharm., 4th ser., 
v. 21. Apr., i». 200-2(12. 
(85) Slingebland, M. V. ^ 
1899. The peach-tree borer. Cornell (N. Y.) Agr. Exp. Bta. Bui. 176, 
p. 157-233. 
(SO) Smith, J. B. 
1891. The rose-chafer, or " rosebug." N. J. Aav. Exp. Sta. Bui. 82. 
40 p. 
(87) 
1910. Azolla vs. mosquitoes. In Ent. News, v. 21, Dec, p. 437-441. 
(88) Spbengeb, C. 
1912. Pflanzengifte als Selbsthilfe irefxen tierische und pflanzliche Sohiid- 
Linge. In Cart en welt, 16 jahrg., no. 8, p. 110. 
(89) Thibault, J. K., Jr. 
1918. Vegetable powder as a larvicide in the fight against mosquitoes. 
A preliminary note. In Jour. Am. Med. Assoc., v. 70, no. 17, 
p. 121." 1216. 
(90) Tiio.ms. H. 
1891. Croton flavens und Chrysanthemum dnerariae folium. In Ber. dent. 
Pharm. Gesell., jahrg. 1, p. 241-247. 
(91) \'<>\ Muelleb, Baron Feed. 
1895. Select extra-tropical plants. 9th ed., Melbourne. 654 p. 
(92) Vostkikov, P. 
1915. [Tomatoes as insecticides. The importance of Solanaceae in the 
control of pests of agriculture.] In Husbandry on the Don, 
Novotcherkassk, X, no. 1, p. 9-12. In Russian. Extract in Rev. 
Applied Ent.. v. 3, ser. A, Apr., pt. 7. p. 340. 
(93) Washbubn, F. L. 
1902. Insects notably injurious in 1902. Minn. Apr. Exp. Sta. Bui. 
77, 74 p. 
(94) Will JAMS. S. \Y. 
L849. <>n the Indigenous medical botany of Massachusetts, in Trans. 
Am. Med. Assoc, v. 2, p. 863-927. 
(95) Williams, .!. B. 
1914. The insect icidal value of fluid extract of larkspur seed. In Am. 
Jour. Pharm., Sept., v. 86, p. 414-416. 
