Cuass XVIT.—SYNGENESIA. 
Anthers 5, united into a tube. Flowers com- 
pound. 
re 
Ornper I.—POLYGAMIA ZQUALIS, 
(Flowers all hermaphrodite, fertile.) 
} Florets all ligulate. 
525, CICHORIUM. L. (Endive. Succory.) 
Calia caliculate. Receptacle subpaleaceous. 
Pappus many-leaved, paleaceous. 
Flowers blue or white, axillary, 1 to 6-glomerate, ses 
sile, one of them sometimes long pedunculate. 
Species. 1. C. Intybus. Naturalized. The parched root 
has been very generally used in Europe as a succedaneum 
for Coffee. The roots of Leontodon Taraxacum answer a 
similar purpose, and perbaps many more of the CicHo-- 
ae of 5 indigenous to E and 
A genus species i nous urope, 
C. Endivia, (Endive) to India. 
526. APARGIA. Willd. 
Calix imbricated. Receptacle naked. Pappus 
plumose, sessile. 
Stemless or rarely caulescent; scapes and stems 1 oF 
mere flowered; leayes mostly runcinate or pinnatifid. 
Species of Leontodon. L. 
Eom gor 1, L. autumnalis. Naturalized in the northern 
Almost exclusively an European genus, peeny of the 
species alpine. 
527. LEONTODON. L. (Dandelion.) 
Calia double. Receptacle naked. —_ sti» 
pitate, =. 
