JPENTANDRIA MONOGYNIA. Phacelia. 141 



On rocks, near Harper's Ferry, on the Potowmac. 0. 

 May. v.v. Flowers pale blue, not one fourth the 

 size of the former species, 



178. ELLISIA. Gen.pl. 268. 



1. Ellisia. Willd sp. pl.\.p.8\5. Nyclelea. 

 Icon. Lam. illustr. t.gy. Moris. hist. 3. s.ll. t.28.f.3. 



On the banks of the 1 otowmac : Virginia. . May, 

 June. V. V. Flowers white, very small. 



179. DATURA. Gen.pl.332. 

 J . D. pericarpiis spinosis erectis ovatis, foliis ovatis glabris. Stramonium. 

 lVilld.sp.pl. I. p. 1008. 

 Icon. Fl. dan. 430. Engl. lot. 1288. Lam. illustr. 123. 

 /^mong rubbish and on road sides : common. G- June, 

 July. V. V. Flowers white. 



2. D. pericarpiis spinosis erectis ovatis, foliis cordatis glabris Tatula, 



dentatis. IPilld. sp. pi. 1. p. 1008. 

 On road sides j not so frequent as the former. O • June, 

 July. V. V. P'lowers blue, 



180. HYOSCYAMUS. Gen.pl. 333. 

 1. H. foliis amplexicaulibus sinuatis, floribus sessilibus. niger, 



lVilld.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, O- June, July. v. v. Flowers yel- 

 low, with purple veins. 



181 . NICOTIANA. Gen. pi. 334. 

 1. N. foliis lanceolato-ovatis sessilibus decurrentibus, flo- Talacum. 

 ribus paniculatis acutis. IV Hid. sp. pi. 1. p. 1014. 



IV Hid. 

 Icon. Blackw, t. 146. Lam. illustr. 113. 

 In cultivated grounds, frequently found in a wild state j 



introduced. © . July. v. v. Flowers red. 

 2. N. foliis oblongn-ovatis petiolalis, floribus in summitate quadrivalvis. 



ramulormn sparsis solitariis, corollis infundibuliformi- 



bus, laciniis oblongis acutiusculis, capsulis subglobosis 



4-valv;bus. 

 Cultivated and spontaneous on the Missouri ; principally 



among the Mandan and Ricara nations. 0.July. 



V. V. i V. s. in Heib Lewis, nee non Nuttull. Flowers 



white, with a tinge of blue. The tobacco prepared 



