DIDYNAMIA. ANGIOSPERMIA. Petrea. 459. 



764. PETREA. Cal. ^-parted, moft large, co- 

 lour'd. Cor. wheel'd. Cap/l 2-cell'd, 

 in the bottom of the calyx. Seeds fo- 

 litary. 



volubilis. 1. Petrea. 



twimn?. 



1 316. PREMNA. Cal. two-lobed. Cor. 4-cleft. 

 Berry 4-ceird. Seeds folitary. 



integrifolia. P. leaves moft intire. 

 ferratifolia. P. leaves faw'd. 



intire-leaved. 

 faw-leaved. 



765. 



LANTANA. Cal. obfcurely 4-tooth'd. 

 Stigma hook-refra&ed. Drupe with 

 nucleus 2-cell'd. 



mifta. 9. L. leaves oppofite pointed, flowers headed : involu- 



cres the length of the flowers. mix'd. 



trifolia. I. L. leaves threefold, fpilces oblong imbricated, three- 



leaved. 



annua. 2. L. leaves oppofite, ftem unarm'd herbaceous, fpilces 



oblong. annual. 



Camara. 4. L. leaves oppofite, ftem unarm'd branchy, flowers 

 head-umbel'd leaflefs. 



involucrata. 3. L. leaves oppofite and three-fold wedge- in verfe-egg'd. 

 obtufe lined downy, heads ragged, involucred. 



odorata. 8. L. leaves oppofite and three-fold lance-elliptic, ftem 

 unarm'd. odorous. 



aculeata. 5. L. leaves oppofite, ftem prickly branchy, fpikes hemif- 

 pheric. prickly, 



falvifolia. 6. L. leaves oppofite fubfellile, flowers racemed. fage- 



leaved. 



africana. 7. L. leaves alternate feflile, flowers folitary. african. 



766. COR- 



