A. F. Sievers

1885

• Comparison of corn oils obtained by expeller and benzol extraction methods
• Some effects of selection on the production of alkaloids in Belladonna
• The preparation of an edible oil from crude corn oil
• Utilization of almonds for various food products
• A brief history of commercial medicinal plant culture in the United States
• American medicinal plants of commercial importance
• Commercial possibilities of Japanese mint in the United States as a source of natural menthol
• Experiments on the processing and storing of Deglet Noor dates in California
• Goldenseal under cultivation
• Harvesting pyrethrum
• Insecticide and raticide plants
• Methods of extracting volatile oils from plant material and the production of such oils in the United States