INTTODUCTION. 9 
Als. am.—Alsographia Americana or a grove 
of new Trees and Shrubs, 330 articles, 1838. 
Pom. Am.—Pomona of native fruit trees of 
North America—Pterikon the Ferns of N. Am. 
&c—Erikon or the Andromedas, Heaths, and 
Ericoid Shrubs—Agrostikon or Figures of 800 
Grasses and Cyperoides—will form parts or 
supplements to this great work, being similarly 
illustrated by self figures. 
N. B.—The names of Authors will be abre- 
viated as usual, L. for Linneus, W. Wildenow, 
Dec. Decandole &c. . . . but O. will imply Om- 
nes or all the authors. 
t This mark will indicate that having but few 
Specimens left, they will belong to the first, 2d 
or 3d complete sets to be disposed of. 
CENTURIA 1. 
VisunwvAM L. Subg. Lentaco Raf. als. 219. 
Autikon 1, Membranaceum R. als. 223 Florida. 
2, Laurifolium R. als. 225—New Jersey. 
3, Ferrugineum R. als. 226—New Jersey. 
4, Heterophylum R. als. 227—Oquago Mts. 
5, Retusum R. als. 228— Alabama. 
6, Squamatum W  en.—als. 229. once my V. 
punctatum—Atlantic marshes, In my Also- 
graphia 30 sp. of Viburnum of N. America, 
are describefl and contrasted, whereof 16 
are new, all in my herbal, I now give 6 as 
samples. | 
RiıppeLLta Raf. new fl. 856, sylva tel. 701. new 
genus of tribe Cleomides. x 
7, Antiphyla Raf. n. fl. 757, S. tel. 702, Louisi- 
ana undershrub. ; 
8, Arsurus andrachne O—Grecia. 
