— 20 -- 



Chevreulia Cass. 



C. stolonifera Cass. 



Tussilago sarmentosa Pers. 

 JLeria cespitosa Spr. 

 GuapJ/aUum cahjcinum Spr. 

 Xesanthiimi cespitosim Dup, Thouars. 



Liucilia Cass. 



L, acutifolia Less. 



L. argeutea Jlook. ct Arn. 



Facelis Cass. 



F. apicnlata Cass. 



Giiaphaliwn rctnsum Lam. 

 Ilelichrijsmn retusnin Spr. 

 LaptaUu apiculala Dou. 



Trib. NASSAUVIACEJE Less. 



Leuceria Lag. 



L. ccliioides GiU. 



Homoianthus DC. 



H. scpiarrosiis LC. 

 Pcrcda sqicarrosa Less, 



Trixis P.Browne. 



T. stricia Lesx. 



Oiicsiris stricfa S[)r. 



T, ocliroleuca Ilook. et Aru. 

 Ilolocheilns ochroleucus Cass, 

 Ferezia ochrolenca Less. 



T, vcrbasciformis Less. 

 T. pallida Lcss. 



