PHARMACAL PLANTS AND THEIR CULTURE. 35 



(387) U. S. DEPT. AGR. Farmers' Bulletin No. 164. 1903. Rape culture, with 



special reference to Oregon conditions. 



(388) U. S. DEPT. AGR. Farmers' Bulletin No. 167. 1903. Full information 



regarding cassava (Manihot aipi and varieties) culture. This report should 

 be supplemented by consulting the Reports of the University of California, 

 Dept. Agr. and those of the California Horticultural Society. 



(389) U. S. DEPT. AGR. Farmers' Bulletin No. 174. 1903. Full report on broom- 



corn culture in the United States. 



(390) U. S. DEPT. AGR. Farmers' Bulletin No. 186. 1904. Contains suggestions 



on the culture of taraxacum, on sterilizing greenhouse soil, and on macaroni 

 wheat. 



(391) U. S. DEPT. AGR. Farmers' Bulletin No. 187. 1904. Suggestions on soil 



drainage. 



(392) U. S. DEPT. AGR. Farmers' Bulletin No. 188. 1904. Contains a list of 



twenty-five common weeds which have medicinal properties, with suggestions 

 on collecting, drying and marketing them. 



(393) U. S. DEPT. AGR. Farmers' Bulletin No. 195. Much useful information on 



establishing larger and smaller gardens, hotbeds, cold frames, pits, etc. 

 Gives specific instructions (with illustrations) on the culture of ageratum, 

 alyssum, aster, balsam, calendula, California poppy, coreopsis, campanula, 

 candy-tuft, castor bean, chysanthemums, clarkia, cockscomb, Cobaea 

 scandens, columbine, caneflower, cornflower, cosmos, evening primrose, 

 forget-me-not, fo.ur-o'clock, foxglove, gaillardia, hollyhock, ipomea. moon 

 flower, cypress vine, larkspur, lobelia, marigold, nasturtiums, nemophila, 

 pansy (viola tricolor), petunias, phlox, pinks, poppy, portulacca, scarlet 

 sage, snapdragon, stocks, sunflower, sweet peas, verbenas, and zinnia. 



(394) U. S. DEPT. AGR. Farmers' Bulletin No. 198. 1904. Full information with 



regard to culture, packing, shipping, etc., of strawberries. 



(395) CHAS. H. LA WALL. The Drug and Herb Vendors of the Sidewalks of 



Philadelphia. Am. Journ. Pharm. v. 72, pp. 59-66. 1900. 



(396) O. A. WALL. Notes on Pharmacoguosy. St. Louis, 1902. 



(397) THEO. H. WARDLEWORTH. Pharmaceutical and Economic Plants of Jamaica. 



Trans. Brit. Pharm. Conf. 421^27. 



(398) W. WEAVER. Cinchona Cultivation in California. Proc. A. Ph. A. (Ab- 



stract.) v. 29, pp. 151-152. 1880. 



(399) B. E. WEAVER. The Olive and its Product. San Francisco and Pacific Drug- 



gist, v. 10, pp. 17-22. 1904. 



(400) H. J. WEBBER and E. A. BESSEY. Progress of Plant Breeding in the United 



States. Yearbook Dept. of Agriculture, pp. 465-490. 1899. 



(401) J. H. WEBBER. Influence of Environment in the Origination of Plant Vari- 



eties. Yearbook Dept. of Agriculture, pp. 89-106. 1896. 



(402) H. S. WELLCOME. Yerba santa of California. Proc. A. Ph. A. (Abstract ) 



v. 24, pp. 134-135. 1876. 



(403) W. T. WENZELL. On Abietine. San Francisco and Pacific Druggist, v. 10, 



pp. 13-14. . 1904. 



(404) W. T. WENZELL. On Oleum Chamaecyparis Lawsonie. Proc. Calif. Pharm. 



Soc. 1884. (Abstract.) 

 i 40.", i W. T. WENZELL. Pharmacy in California. Proc. A. Ph A v IS pp 198- 



201. 1870. 

 t H Ki) CARL WESCHKE. The Medicinal Plants of Minnesota. Pharm. Rundsch m 



July, 1890. 



(407) H. M. WHEELER. U. S. Geog. Survey, West of the 100th Meridian, v. 6. 



(Botany.) 



(408) M. WHITNEY and M. L. FLOYD. Growth of the Tobacco Industry. Yearbook 



of the Dept. of Agriculture, pp. 429-440. 1899. 



(409) W. B. WHITNEY. Euphorbia cremocarpus. Proc. Calif. Pharm. Soc. 1884. 



(Abstract.) 



(410) M. WHITNEY. Methods of Curing Tobacco. U. S. Dept. Agr Farmers' 



Bulletin No. 60. 1898. 



