DOG-FENNEL — EMETIC-EOOT. 27 



Dog-fennel. See Anthemis cotula. 

 Dog-grass. See Agropyron repens. 

 Dog's-tooth violet. See Eryihronium americanum. 

 Dogwood, flowering. See Cornus jiorida. 

 Dogwood, round-leaved. See Cornus aircinata. 

 Dogwood, swamp-. See Cornus arnomum. 

 Dooryard-plantain. See Plantago major. 

 "Draconiium foetidum L. Same as Spalhyema foetida. 

 Dragon' s-elaw. See Corallorhiza odontorhiza. 

 Drop wort, western- See Porteranthus trifoliatus. 

 Drosera rotundifolia L. Sundew family | Droseraceae). 



Kound-leaved sundew; youth wort. 



Low, perennial herb, growing in bogs and muddy shores of rivers from Canada 

 to Florida and California. 



Part used. — Herb (nonofficial). 

 Dryopteris filix-mas (L. ) Schott. Fern family (Polypodiaceae). 



Synonyms. — Aspidium filix-mas Sw.; Polypodium filix-mas L. 



Aspidium; male-fern. 



Fern, with leaves 1 to 3 feet long; in rocky woods from Canada to northern 

 Michigan, and in the Rocky Mountains to Arizona, 



Part used. — Rhizome (official). 

 Dryopteris marginalis (L. ) A. Gray. Fern family (Polypodiaceae). 



Synonyms. — Aspidium margincde Sw.; Polypodium margincde L. 



Aspidium; evergreen wood-fern; marginal-fruited shield-fern. 



Fern, with leaves 6 inches to 2\ feet long; in rocky woods from Canada south to 

 Alabama and Arkansas. 



Part used. — Rhizome (official). 

 Dulcamara. See Solanum dulcamara. 

 Dysentery-weed. See Gnaphalium uliginosum. 



Earth-smoke. See Fumaria officinalis. 



Echinacea, ■ See Brauneria angustifolia. 



Echinacea angustifolia DC. Same as Brauneria angustifolia. 



Elder. See Sambucus canadensis. 



Elder, American. See Sambucus canadensis. 



Elder, dwarf. See Aralia hispida. 



Elder, sweet, See Sambucus canadensis. 



Elder, wild. See Aralia hispida. 



Elecampane. See Inula helcnium. 



Elk-tree. See Ox yd en drum arboreum. 



Elkwood. See Magnolia tripetala. 



Elliott' s-sabbatia. See Sabbat ia elliottii. 



Elm. See Ulmusfulva. 



Elm, Indian. See Ulmusfulva. 



Elm, moose-. See Ulmusfulva. 



Elm, red. See Ulmusfulva. 



Elm, slippery. See Ulmusfulva. 



Emetic-root. See Euphorbia corollata. 



