83 



and Pistakee lakes, Lake Co.; l^ake Alichigaii, Cliicago, CJook 

 Co.; Milan, Rock Island Co. (State Laboratory). 



Sp/iwrium stamineu^n forhesi Baker. 



Thompson's Lake, Fulton Co.: Matanzas Lake, Havana, 

 Mason Co.; Little Fox River, White Co. (State Lalwratory ). 



Sphxerium striatinum Lamarck. 



Cook Co. (Baker, Calkins, Higley, Nason); .Foliet, Will Co. 

 (Baker, Ferriss, Ilandwerk) : Northern Illinois (Calkins) ; Stark 

 Co. (Chase) ; Hickory Creek, Will ( \\. ( Ferriss ) ; Lilycash Creek, 

 "Will Co. (Handwerk): (^)uincy, Adams Co.; Ka])pa, Woodford 

 Co. (Hart); Winnebago Co.; Big Muddy, Little Muddy, Wa- 

 bash, and Ohio rivers, (Hinkley); La Salle Co. (Huett); 

 Union Co. ( Lyon ); Mercer Co. ; McLean Co. (Marsh); Illinois 

 River and <t)uiver Lake, Havana, Mason Co. ; Milan, Hock Island 

 (!o. ; Urbana, ('hampaign Co.; Panola, Woodford Co. ; Fulton 

 Co. ; (-rrand Pierre Creek, Herod, Pope < 'o. ; Peoria, Peoria Co. ; 

 Long and Cedar lakes. Lake Co.; Chicago, Lake Michigan, Cook 

 Co.; Kickapoo Creek, Coles Co. ; Swanwick Creek, Perry Co. ; 

 Henderson Creek, Biggsville, Henderson Co. (State Laboratory ). 



Spha'riuin siuiilc Say ( = sulratum Lamarck). 



Cook Co. (Baker, Calkins) ; Northern Illinois (Calkins) ; Kan- 

 kakee River (Ferriss); Lilycash ('reek, Will Co. (Handwerk); 

 Winnebago Co. (Hinkley); La Salle Co. ( Iluett) ; Mercer, 

 McLean, and Edgar counties (Marsh) ; Elmhurst, Du Page Co. ; 

 Elgin. Kane Co.; Algonquin, McHenry Co.; Rock River 

 (Nason) ; Southern Illinois ( Ulflers) ;Sand, Clear, Fox, Pistakee, 

 and (Jedar lakes, Lake Co.; Lake Michigan, Chicago, Lake Co.; 

 Warsaw, Hancock Co. (State Laboratory). 



Sphd'riuin lllycashense Baker. 



Lilycash Creek, .loliet. Will Co. (Baker, Ferriss, Handwerk). 



Spharium fahale Prime. 



Cook Co. (Baker, State Laboratory); Kankakee Feeder ( Fer- 

 riss) ; Illinois ( Prime). 



Sphwriioii Occident file Prime. 



Cook Co. (Baker, Higley, .Jensen ) ; Northern Illinois (Calk- 

 ins); .loliet, Will Co. (Ferriss, Handwerk); Winnebago Co. 

 and Little Muddy ('reek (Hinkley); La Salle Co. (Huett i: 

 Bush Park, Mercer Co. CNlarsh); Fulton Co. (Wolf); Pistakee 

 Lake, Lake (Jo. (State Laboratory). 



