i# - INDEX SYNOINYMORUM. 

 StcfFensia xylopioidcs Kunth. 492 

 Sucnsonia Gaudich. 535. 

 Tildenia Miq, 63. 69. 



575 



Tildenia mexicana. 75. 

 » umbilicata. 69. 

 » Vahlii. 552. 



Zippclia lappacca Bcnn. 518, 



