THE LIFE OF GLACIAL LAKE CHICAGO 



101 



c. Table of Species Inhabiting Wilmette Bay During Its Successive Changes 67 





Bowmanville 

 Shallow water 

 Cold temperate 



Calumet-Toleston 

 Deep water 

 Temperate 



Sag 



Low water 



Temperate 



Hammond 

 Deep water 

 Temperate 



Low water 



Land surface-rivers 



Temperate 



Englewood 

 Shallow water 

 Temperate 



Recent 



Land surface-rivers 



Temperate 



Plants 







X 

 X 

 X 

 X 









X 









X 

 X 





X 

 X 



X 











X 











X 









X 

 X 







X 



Carex 



X 

 X 

 X 

 X 

 X 

 X 





X 

 X 



X 







X 



Picea mariana 











Picea canadensis ( = evanstoni) 













Larix laricina 











X 



Abies balsamea 















Thuja occidentalis 



















X 

 X 











Quercus species 



X 



X 











X 



Populus balsamifera 



















X 



X 







X 















X 



Mollusca 

 Fusconaja undata 





X 



X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 











Crenodcmta undidata 















peruviana 





X 

 X 











Quadnda pustulosa 













lachrymosa 













Rolnndaria tuberculata 





X 











Pleurobema coccineum m-agnalcustris 













Elliptic) crassidens 















" gibbosus 





X 











Lasmigona costata 













Obliquaria reflexa 















Amygdalonajas elegans 















Anodonta grandis 



X 

 X 

 X 



X 



X 











grandis jootiana 













Proplera alata 



X 

 X 



X 

 X 

 X 











Eurynia ellipsijormis 













recta 















Lampsilis luteola 



X 



X 











ventricosa 

























17 This study includes only that part of the bay south of Devon Avenue, 

 part does not include all of the stages. 



The northern 



