558 COMPOSITI tX REGUL. ET IRREG. 



SY NG E N E S lA 



POLYGAMIA FRUSTRANEA, 



HELIANTHUS. 

 CENTAUREA. 



S Y NG E N E S 1 A 



F OLYG A MIA NECESSARIA. 



CALENDULA, 

 OTHONNA, 



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