1474 SYNGENES. NECESS. 1589— 1592. 



1589. WEDELIA. Receptacle chaffy \ feeds crowned 

 with 4-10 teeth : calyx fimple, 4 or 5-leaved. 



frutefcens. Stem flirubby : leaves petioIed,'ovate-lanceo T ate. 



Carthagena. Jacq. Amer. t. 130. Seeds 10-toothed. 



perfoliata* Stem herbaceous : leaves rhombic, tapering to the bafe, 

 united. 

 Mexico. Cavan. it. 1. t. 1$. Alcina, Seeds 4-toothed. 



1550. POLYMNIA. Receptacle chaffy: down o: 

 calyx double j the outer 4 or 5 -leaved 3 inner 10- 

 leaved, the leaves concave. 



idnadenfis: Leaves denticulate, pointed; lower-ones pinnatifid ; upper- 

 ones 3-lobed or entire. 

 Canada. Amxn. Acad. 3. p. 15. tab. i.f $• 



Uvedalia. Leaves 3-lobed, acute, decurrent into the petiole, the lobes 

 angular-finuate. 

 Virginia, Mexico. Cai)an. ic. 5. /. 227. Moris, 6. /. 7./*. 55* 



Ahyjjiniea. Leaves oppofite, feffile, oblong lanceolate; flightly toothed : 

 calyx 5-parted : all the florets feffile. 

 Abyffinia. Stem covered with ovate convex brown dots. 



1591. TRIXIS. Receptacle chaffy: down o: feeds 

 villous at top : florets of the ray 3-cleft : calyx 

 imbricate. 



therebinthi- Leaves ovate, ferrulate, briftly, hairy underneath : flowers 

 nacea. corymbed. 



Jamaica, Sivartz, prodr. 115. 



mfpera. Leaves ovate, tapering to both ends, tooth- ferrate, rough : 

 flowers panicled. 

 Weft Indies. AnbL Gui&n* z. tab. 317.' Baillieria. 



ere/a. Leaves broad-ovate, cut-ferrate, wrinkled, rough, longer 



than the petioles. 

 Dominica, St. Chriftophers* Snvartz. prodr. 115. 



1592. CHRYSOGONUM. Receptacle chaffy : feeds 

 crowned with a 3-toothed fcale, and each inclofed 

 in its proper 4-leaved calycle : calyx 5 -leaved. 



Virginia- Chryfogonum. 



num. Virginia. Pluk. aim. t. 83.7*. 4. H 242./. 3. 



Leaves a Utde hairy* oppofite, on lon| petioles. 



