15 
Dauiparpa fragaroides, Mx. Dry Strawberry. y. May. 2f. Woods. 
Dantuonia spicata, Willd. Wild Oats. July. 21. Dry hills and 
Woods. 
Datura stramonium, Linn. Thorn Apple. w-b. July—Sept. %. 
2--4 ft. Waste grounds. 
D. tatuda, Linn. p-w. July—Sept. 3%. 2—4 ft. Waste grounds. 
Both species are active narcotics, the seeds the most active. 
Daucus carota, Linn. Carrot. w. June. @. 2—3 ft. 
Decovon verticillatum, Elliott. p. July, August. 2. 2—3 ft. 
Swamps. Mild tonic and astringent. 
De.pHInium consolidum, Linn. Larkspur. b. July. %. 2 ft. About 
cultivated fields. 
DentaRia diphylla, Mich. w. May. 2. 6—8 in. Wet and shady 
situations. 
D. daciniata, Willd. r-w. May. 2;. 8 in. Shady river banks and 
streams. 
Desmopium Canadense, De Cand. p. July. 2f. 3—4 ft. Dry woods. 
D. Marylandicum, De Cand. p. July, Aug. 2f. 2—4 ft. Dry fields, 
woods, and river banks. 
D. ciliare, De Cand. p. Aug. 2f. 2 ft. Green Island. 
D. Arkinianum, Beck. r-p. July, Aug. 2s. 3 ft. Islands about Troy. 
D. odtusum, De Cand. p. July, Aug. 2(. 2—8 ft. Woods. Green 
Island. 
D. rotundifolium, De Cand. p. Aug. 2. 2—3 ft. Rocky woods. 
D. nudiflorum, De Cand. p. July, Aug. 2(. Stem 10 in. Scape rad- 
ical, 2 ft. Woods. 
D. acuminatum, De Cand. p. July, Aug. 2. 2—3 ft. Shady woods 
and ravines. | 
D. bracteosum, De Cand. p. or violet. Aug. 2f. 3—5 ft. Woods. 
Dicxsonta pilosiuscula, Willd. Five-haired Fern. July. 2f. 2—8 ft. 
Shady places, fences. 
DictyTrRA cucullaria, De Cand. y-w. May. 2f. 6—8 in. Shady hills. 
D. Canadensis, De Cand. May. 2f. 6—8 in. Shady woods. 
Hoosick. 
DiervitLA Canadensis, Mich. Bush Honeysuckle. y. & r-y. June— 
Aug. b. 2—8 ft. 
DieiTaRia sanguinalis, Scopoli. Aug. Sept. %. 1—2 ft. Cultivated 
fields and roadsides. 
Dipsacus sylvestris, Linn. Wild Teasel. &. July. 6. 3—4 ft. 
Green Island, Troy. 
Dirca palustris, Willd. Moose-wood. y. Ap. 5. Swamps and wet 
woods. 
