230 Cincinnati Soctety 
Adopogon 
(Krigia) 
DWARF DANDELION. 
Carolinianum (Walt.) Britton 
(K. Virginica Willd.) 
Virginicum (L.) Kuntze 
(K. amplexicaulis Nutt. 
CICHORIACEAE 
Tragopogon 
SALSIFY. 
porrifolius lL. Europe 
Taraxacum 
IDANDELION. 
Taraxacum (I,.) Karst. Europe 
(T. officinale Weber) 
Sonchus 
Sow THISTLE. 
arvensis L, Europe. 
asper (L,.) All. Europe 
oleraceus L. Europe 
of Natural History. 
Lactuca 
LETTUCE. 
Canadensis I. 
sagittifolia Ell. 
(L. integrifolia Bigel. 
sativa C. Bauhin 
GARDEN LETTUCE. Europe. 
Scariola lL. Europe. 
spicata (Iam.) A. S. Hitche. 
(L. leucophaea A. Gray) 
villosa Jacq. 
(L. acuminata A. Gray) 
virosa L, 
Nabalus 
(Prenanthes) 
RATTLESNAKE-ROOT. 
albus (1,.) Hook. 
altissimus (Iy.) Hook. 
crepidineus (Michx.) DC. 
Hieracium 
HAWKWEED. 
scabrum Michx. 
Cichorium 
Intybus L. Europe. 
32 
