CLASS XIX. 



CONFEDERATE MALES. 



( Syngenefia. J 



E QJJ AL POLYGAMY. 



( Polygamia aqualis. J 



* Semiflofculous flowers of Tournefort with all the cor oh ligulate. 



922 Scolymus. Receptacle chaffy . Pappus none. Calyx im- 



bricated, thorny, 



921 Cichoreum. Recept. rather chaffy. Pappus moftly 5- 



tooth'd. Cal. calycled. 



920 Catananche. Recept, chaffy. Pappus 5-awn'd, feffile. CaL 



imbricated, parch'd. 



917 Seriola. Recept* chaffy. Pappus fomewhat hairy. 



Cal. fimple. 



918 Hypochaeris. Recept. chaffy. Pappus fubplumy. CaL im- 



bricated. 

 904 Geropogon. Recept. chaffy. The Pappus of the difk 



plumy, of the rays 5-awn'd. Cal, 



fimple. 

 915 Andryoia. Recept. villous. Pappus hairy feflile. CaL 



fubequal, rounded. 



905 Tra- 



