ILLINOIS BIOLOGICAL MONOGRAPHS 



VOLUME VI 



Wiae 129 "130 ^B)3i ^132 







Jhk 



||.39 #140 ^"*' #"*^ ^Jf ^ 



i38 



43 ^ 14-4 



WI45 



gum Mj^ 

 ili5i 





146 



50 





1 56 



154 



155 



YUNCKER AMERICAN-WEST INDIAN CUSCUTA PLATE XIII 



