27 



Indiana Plants Yielding Drugs. 

 lu order that the student may have a wider range in selecting a sub- 

 ject for study this list has been enlarged to include introduced and culti- 

 vated species, also a few plants foreign to our soil, but which may be 

 cultivated in gardens for supplying laboratory material. The native 

 species and the introduced and cultivated species are unmarlied; those 

 of the last class are indicated by an asterisk (*). 



Chemical constituents, active principles and physiological action re- 

 garded as Avell known: 



Allium sativum Linn. Garlic, bulb. 



*Althaea officianalis Liiui. Marshmallow, root. 



Anthemis nobilis Linn. Komnn chamomile, inflorescence. 



Ai>ocynum cannabinum Linn. Black Indian hemp, root. 



Arctostaphylos Uva Ursi (Linn.) Sprengel. LTva Ursi. leaves. 



Aristema tripliylium (Linn.i Torr. Indian turnip, tuber. 



Artemisia Absinthium Linn. Wormwood, leaves and inflorescence. 



*Atropa Belladonna Linn. Belladonna, leaves and root. 



Carum Carvi Linn. Caraway seed, fruit. 



*Carum Petroselinum Benth. Parsley, root and fruit. 



Cercis Canadensis Limi. Judas tree, bark. 



Chenopodium authelminticum Linn. American wormseed. seed. 



Chimaphila mnbellata (Linn.) Nutt. Pipsissewa, herb. 



*Claviceps purpurea (Fries) Tulasne. Ergot, sclerotium. 



Cochlearia Armoracia Linn. Horseradish, root. 



Conium maculatum Linn. Conium, fruit. 



Convallaria majalis Limi. Lilly of the Valley, rhiznme and rootlets. 



Coptis trifolia (Linn.) Salisb. Gold thread, herb. 



Delphinium consolida Lmn. Larkspur, seed. 



*Digitalis purpurea Linn. Digitalis, leaves, flowers and seed. 



*Dryopteris Filix-mas Schott and D. Margiualis, Gray. Male fern, 



rhizome. 

 Epigea repens Linn. Gravel plant, herb. 

 Euonymus atropurpureus Jacq. Wahoo, bark. 



Gaultheria procumbens Limi. Wintergreen, leaves and inflorescence. 

 *Gentiana lutea Linn. Gentian, root. 

 Geranium maculatum Linn. Cranesbill, rhizome. 

 Humulus Lupulus Linn. Hops, inflorescence. 



