*-, 



729 



ghw paleatmih Flores disci mascuU, stylo clmalo. 

 Achenia omnia pappoaa, 



Gr e n e r a ; 



Petalacte Don. 



Subdirisio 3. EVCASSINIEAE. 



Capltula homo- 'c.heterogama, Receptacti- 

 him toium paleatum, Achenia omnia papposa. 



Genera: 

 Cassinia R, Sr. \ Rhynea BeC. 



Subdiyisio 4- FILAGTNEAE. 



Capitula helerogama. Flores inter recepta- 

 cuU paleas reconditi^ epapposi^ feminei; reliqui scxu 

 f^ariiy epaleatl^ papposL 



Genera: 

 Filago Tournef, \ Ifloya Cass. 



Trlchoijyne Less. 



DIVISIOV. LEYSSERIEAE Less. Synops. 503. 



DeC. I. c. 276. — Endl o. c. 451. 



iHelichrys, genera flosc. radii ligulatis ant c. c.} 



Capitula lieterogama bi - multiflora^ radiate, 

 solUaria v. fasciculato - glomerata. Floras radii fe- 

 minei t\ neuti'i uniseriati ligulati v. tnhulosi diffor- 

 mes , oblique truncati v. 3 — .5 - fldL R e c e p t a c u- 

 loip paleatnm is. epaleatum. Pap]>us florum her- 

 maphroditorum achenio semper longior^ setaceus v. 

 paleaceus v. dimorphns. 



Genera: 

 Disparago Gar in. \ Wigandla Less. 



