PENTANDRIA MONOGYNIA. Phacelia. 
141 
On rocks, near Harper’s Ferry, on the Potowmac. O. 
May. v.v. Flowers pale blue, notone fourth the 
size of the former species. 
178 . ELLISIA. Gen.pl. 268. 
1 . Ellisia. Willd sp.pl. 1 . p 815. 
Icon. Lam. illustr. t.Q7. Moris, hist. 3. s. 11. 1.28./3 . 
On the banks of the Potowmac : Virginia. © . May, 
June. v. v. Flowers white, very small. 
179. DATURA. Gen.pl. 332. 
J. D. pericarpiis spinosis erectis ovatis, foliis ovatis glabris. 
Willd. sp. pl. 1. p. 1008. 
Icon. FI. dan. 430. Engl. hot. 1288. Lam. illustr. 123. 
Among rubbish and on road sides : common. ©. June, 
July. v. v. Flowers white. 
2. D. pericarpiis spinosis erectis ovatis, foliis cordatis glabris 
dentatis. Willd . sp. pl. i . p. 1008. 
On road sides 3 not so frequent as the former. 0 . June, 
July. v. v. Flowers blue. 
180. HYOSCYAMUS. Gen.pl. 333. 
1. H. foliis amplexicaulibus sinuatis, floribus sessilibus. 
Willd.sp.pl. 1. p. 1010. 
Icon. Engl. hot. 52. 
On way sides and among rubbish : Pensylvania, New 
York, near Oswego town, &c. Probably introduced 
from Europe. ©. June, July. v. v. Flowers yel- 
low, with purple veins. 
181. NICOTIAN A. Gen. pl. 334. 
1. N. foliis lanceolato-ovatis sessilibus decurrentibus, Ro- 
ribus paniculatis acutis. Willd. sp. pl. 1. p. 1014. 
Icon. Blackw. t. 146. Lam. Ulus tr. 11 3. 
In cultivated grounds, frequently found in a wild state ; 
introduced. © • July. v. v. Flowers red. 
2. N. foliis oblongo-ovatis petiolatis. Roribus in summitate 
ramulorum sparsis solitariis, corollis infundibuliformi- 
bus, laciniis oblongis acutiusculis, capsulis subglobosis 
4-valvibus. 
Cultivated and spontaneous on the Missouri 3 principally 
among the Mandan and Ricara nations. Q.July. 
v v ; v. s. in Herh. Lewis, nec non Nut tall. Flowers 
white, with a tinge of blue. The tobacco prepared 
Nyctelea. 
Stramonium . 
Tatula , 
niger . 
Tabacum. 
quadrivalvis . 
