112 AUT, BOT. 
794, Nicot. tabacum L—America. 
795, Nicot. rustica L—America,. 
796, Perunia nyctaginea Juss. Pers—Para- 
ay. 
797, Petunia longiflora Raf. glabra, fol. 
amplex. oblongis acutis, corolla tubo longissimo, 
limbo acuto—Uraguay, M. Video, tall plant, 
leaves 3 to 6 inches flowers quite as long white, 
798, Petunia odorata Raf. glabra, fol. obl. 
repandis acutis sessilib. florib. racemosis, cor. 
limbo obtuso—Brazil, leaves large, flowers 
small uncial incarnate fragrant. 
799, DienvrErA cymosa Mx. Raf. new fl. 
156—Unaka Mts. very rare. + 
800, Cryprina minima Raf. review,Crypta! 
Nut. Peplis americana Pursh— Hudson, Dela- 
ware flum. ad ripas, singular and rare plant, 
near Peplis. 
This 8th Century includes 12 New Genera of 
mine, whereof 8 are now described, besides 50 
new species, whereof 40 are now first described, 
chiefly akin to Pyrolides and Solanides. 
CENTURIA IX. 
801, Menrua capitata Raf. glabra fol. re- 
motis petiol. ovatis serratis acutis, fl. capitatis, 
subsess. term. stam. etstvlis vix exsertis—Ori- 
gon, very fragrant, stem bisulcate, leaves uncial, 
flowers incarnate in a short elliptic head sessile 
between 2 leaves, or rounded a little apart. 
802, Mentha cinerea Raf. new fl. 978— 
Welsh Mts, of Pennsylv. quite local there. 
803, Mentha citrata W. odorata Sm—An- 
glia, near to my capitata, differs by leaves ellip- 
ne subcordate. head of fi. small, stamens inclos- 
ed. 
804, M. piperita L—Europ. Amer. 
