PHARMACAL PLANTS AND THEIR CULTURE. 
35 
(3S7) 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. Aqr. 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. 18S. 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, canefiower, cornflower, cosmos, evening primrose, 
forget-me-not, four-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. 19S. 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 Pharmacognosy. St. Louis, 1902. 
(397) Theo. H. Wardleworth. Pharmaceutical and Economic Plants of Jamaica. 
Trans. Brit. Pharm. Conf. 421-M27. 
(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—190. 1S99. 
(401) J. Id. 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. ) 
(405) W. T. Wenzell. Pharmacy in California. Proc. A. Ph. A. v. 18, pp. 19S- 
201. 1870. 
(406) Carl Wesciike. The Medicinal Plants of Minnesota. Pharm. Rundschau. 
July, 1890. 
(407) I-I. 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 eremocarpus. Proc. Calif. Pharm. Soc. 1884. 
(Abstract.) 
(410) M. Whitney. Methods of Curing Tobacco. U. S. Dept. Agr. Farmers’ 
Bulletin No. 60. 1898. 
