PENTANDRIA MONOGYNIA. Phacelia. 
“On rocks, near Harper's Ferry, on the Potowmac. ©. 
May. v.v. Flowers pale blue, not one fourth the 
Size of the former species, — 
pim 178. ELLISIA. Gen. pl, 268. 
1. Ellisia. Willd. sp. pl. 1. p. 815. 2 VER 
Icon. Lam. illustr. t.97. Moris. hist: 3. s. 11. 1.28. f. 3. 
. On the banks of the Potowmac: Virginia. (9. May, 
. June. v.v. Flowers white, very small. j 
^ : 179. DATURA. Gen. pl. 332. 
4. D. pericarpiis spinosis erectis ovatis, foliis ovatis glabris. 
- . Willd. sp. tl. 1. p. 1008. 
. Icon. Fl. dan. 436, Engl. bot. 1288. Lam. illustr. 123. 
==: July. v.v. Flowers white, — ' 
2. D. pericarpiis spinosis erectis ovatis, foliis cordatis glabris 
. . dentatis. Willd. sp. pl. 1. p. 1008. 
.. On road sides ; not so frequent as the former. ©. June, 
July. v.v. Flowers blue, - 
== . 180. HYOSCYAMUS. Gen. pl. 333. 
1. H, foliis amplexicaulibus sinuatis, floribus sessilibus. 
.. Willd. sp. pi. 1. p. 1010. ee ; 
fon, Engl. bot. 52, iota Ma ren 
[CU 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. — ee 
18h, NICOTIANA. Gen. pl. 334. 
i. N. foliis lanceolato-ovatis sessilibus decurrentibus, fio- 
ribus paniculatis acutis. illd. sp. pl. 1. p.1014. 
acm. Blackw, 1,146.  Lam.illustr. 313. — — 
In cultivated grounds, frequently found in a wild state ; 
introduced. ©. July. v.v, Flowers red. 
a, foliis oblongo-ovatis petiolatis, floribus in summitate 
. Tamulorum sparsis solitariis, corollis infundibuliformi- 
bus, laciniis oblongis acutiusculis, capsulis subglobosis 
"ated and spontaneous on the Missouri ; principally 
among’ the Mandan and Ricara nations. ©. July. 
(09V. v.s. in Herb. Lewis. nec non Nuttall. Flowers 
White, with a tinge of blue The tobacco prepa | red 
141 
Nyctélea. 
Stramonium. 
. Among rubbish and on road sides : common, O. June, 
Tatula, 
niger. 
Talacum, 
quadrivalvis. 
