27 



Indiana Plants Yielding Drugs. 

 In 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 unmarked; those 

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



Chemical constituents, active principles and physiological action re- 

 garded as well known: 



Allium sativum Linn. Garlic, bulb. 

 *Althaea officianalis Linn. Marshmallow, root. 

 Anthemis nobilis Linn. Roman chamomile, inflorescence. 

 Apocynum cannabinum Linn. Black Indian hemp, root. 

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

 Arissema triphyllum (Linn.) 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 Linn. Judas tree, bark. 



Chenopodium anthelminticum Linn. American wormseed, seed. 

 • Chimaphila umbellata (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, rhizome and rootlets. 

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

 Delphinium consolida Linn. Larkspur, seed. 

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

 *Dryopteris Pilix-mas Schott and D. Marginalis, Gray. Male fern, 



rhizome. 

 Epigea repens Linn. Gravel plant, herb. 

 Euonymus atropurpureus Jacq. Wahoo, bark. 



Gaultheria procumbens Linn. Wintergreen, leaves and inflorescence. 

 *Gentiana lutea Linn. Gentian, root. 

 Geranium maculatum Linn. Cranesbill, rhizome. 

 Humulus Lupulus Linn. Hops, inflorescence. 



