DRUG PLANTS UNDER CULTIVATION.

W. W. Stockbebger, Physiologist in Charge, Drug, Poisonous, and Oil Plant Investigations.

CONTENTS.

PRODUCTION OF CRUDE DRUGS.

SOME DRUG PLANTS SUITABLE FOR CULTIVATION IN THE UNITED STATES.

GENERAL CULTURAL SUGGESTIONS.

HARVESTING.

DISTILLATION.

YIELD.

MARKETING.

COMMERCIAL PROSPECTS.

THE CULTIVATION AND HANDLING OF DRUG PLANTS.

ALETRIS.

ACONITE.

ALTHAEA.

ANGELICA.

ANISE.

ARNICA.

BELLADONNA.

BLUE FLAG.

BONESET.

BURDOCK.

CALAMUS.

CALENDULA.

CAMOMILE, GERMAN.

CAMOMILE, ROMAN.

CAMPHOR.

CANNABIS.

CARAWAY.

CASCARA SAGRADA.

CASTOR BEANS.

CATNIP.

CHAMOMILE. (See CAMOMILE.)

CONIUM.

CORIANDER.

DANDELION.

DIGITALIS.

DILL.

ECHINACEA.

ELECAMPANE.

FENNEL.

GENTIAN.

GINSENG.

GOLDENSEAL.

HENBANE.

HOREHOUND.

INSECT-POWDER FLOWERS.

LARKSPUR.

LAVENDER.

LICORICE.

LOBELIA.

LOVAGE.

MELISSA.

ORRIS.

PARSLEY.

PENNYROYAL.

PEPPERMINT.

PINKROOT.

POKEWEED.

SAFFLOWER.

SAFFRON.

SAGE.

SENECA SNAKEROOT.

SERPENTARIA.

SPEARMINT.

STRAMONIUM.

TANSY.

THYME.

VALERIAN.

VETIVER.

WINTERGREEN.

WORMSEED, AMERICAN.

WORMWOOD.