104 ILLINOIS BIOLOGICAL MONOGRAPHS [194 



EXPLANATION OF PLATE 



Fig. 31, a-e Cuscula polyanthemos 

 Fig. 32, a- Cuscuta salina major 

 Fig. 32, f-g Cuscula salina acuminata 

 Fig. ?>2>, a-e Cuscula penlagona typica 

 Fig. 33, f-g Cuscuta penlagona calycina 

 Fig. 34, a-e Cuscuta leptanlha typica 

 Fig. 34, f Cuscula leptanlha palmeri 

 Fig. 35, a-e Cuscula plaltensis 

 Fig. 36, a-e Cuscuta racemosa chiliana 



