Exogene. 77 
1241, N. tabacum, Linn. Virginian tobacco. July. w-r. 3 f. 
©. Intr? Naturalized in Tenn. Vutt. Narcotic, eme- 
tic, diuretic. Big. ii. 171. 
1242. N. quadrivalvis, Pursh. July. b-w. lto2f. ©. Cul- 
tivated by the Western Indians. /Vutt, 
1243. Datura strammonium, Linn. Thorn-apple. James- 
town-weed. July-Sept. bf w. 2to5f. ©. rd. &e. 
Narcotic. Big. i. 17. 
b. var. tatula, Torr. Stem and flowers purple. W. 
1244. D. metel, Linn. Aug. w. 3to4f. ©. Intr. GChio 
| banks. Dr. Locke informs me that the seed has doubt- 
less been transported by the waters of the river, from 
Pittsburgh, where the plant was some years since eul- 
tivated in a garden. 
1245. Hyoscyamus niger, Linn. Henbane. June. y&p. 12 
to 18i. ©. or ¢. Waste places. Naturalized near 
Detroit. Eat. Narcotic, diaphoretic, diuretic, laxative. 
Big. i. 161. 
1246. Androcera lobata, uit. July-Aug. ©. Arid soils. 
Pit. Wutt. | 
1247. Verbascum thapsus, Linn. Mullein. June. y. 3 to 6 f. 
t. rd. W. Demulcent,emollient. Woodville Med. 
Bot. 202. Some practitioners in Ohio, regard it asa 
valuable diuretic in gonorrhea. 
1248. V. blattaria, Linn. Moth mullein. June-July. w, w & 
r,ory. 2f. g¢. rd. bt. W. | 
1249. V. lychnitis, Linn. June-July. Paley. ¢. Louisville. 
M Murt. 
CCXIV. ACANTHACEE.—THE JUSTICIA TRIBE. 
1250. Justicia pedunculosa, Michz. Justicia. Water-willow. 
July-Aug. r&w. (Pale p. Bk.) 2f. Y. rb. In wa- 
ter. W. 
1251. J. brachiata, Pursh. July. r. 4%. Ark. riv. Jas. 
1252. Ruellia strepens, Linn. Herb ruel. July. b&p. 1 to2f. 
4. bt. ow. W. The leaves are subacrid. Ainslie. ii. 
153. 
1253. R. oblongifolia, Michx. July.-Oct. b&p. 8 to 12i. 
4%. dp. Central O. 
1254. R. ciliosa, Pursh. June-Sept. w&p. 3toBMi. Y. 
Banks of the Miss. Bk. 
CCXV. PEDALINE#.—THE olt-sEED TRIBE. 
1255. Martynia proboscidea, Linn. Unicorn plant. Aug.- 
Sept. yg br. 1to2f. ©. River banks. W. 
