CLASSIFIED CATALOG OF ILLINOIS ALGAE 93 



Oedogonium propinquum Wittr. 



Transeau 1913B, p. 85; Collins 1918, p. 68, as 0. propinquum: 

 Coles, Ashmore, Charleston — ponds (May, Oct.)- Tiffany 1930, 

 p. 152; 1937, p. 71; 1939, p. 91. 



O. MACROSPERMUM W. & G. S. West. Tififany, loc. cit., p. 68. pi. 24. 



f. 391, 392 (1937). 



Britton: Cook, Northbrook — pond and swamp in Somme Forest 

 Preserve, May 15, 1938, #66. 



O. MAGNUSii Wittr. Tififany, loc. cit., p. 28. pi. 8. f. 86 (1937). 



Transeau 1913B, p. 84: Coles, Ashmore, Charleston, Dorans — 

 ponds and pools (Apr., May). Tififany 1930, p. 68; 1937, p. 28; 

 1939, p. 91. 



O. MAjus (Hansg.) Tifif. Tififany, loc. cit., p. 38. pi. 13. f. 170, 171 



(1937). 



Oedogonium grande var. majus Hansg. ; 0. grande f . rohustum Hirn 

 Transeau: Coles, Charleston — ponds (June). Moultrie, Sullivan 

 — artificial pond (Aug.). Collins 1918, p. 63, as 0. g. i. rohustum; 

 Tififany 1930, p. 86, as 0. g. var. majus; 1937, p. 38; 1939, p. 91. 



O. MITRATUM HiVn. Tififany, loc. cit., p. 49. pi. 19. f. 270, 271 (1937). 

 Transeau: Coles, Charleston — small stream (July). Tififany 1930, 

 p. 105; 1937, p. 49; 1939, p. 91. 



O. MONILE Berk. & Harv. Tififany, loc. cit., p. 69. pi. 25. f. 393, 394 



(1937). 



Transeau: Coles, Lerna — pond (Apr.). 



O. MULTispoRUM H. C. Wood. Tififany, loc. cit., p. 65. pi. ZZ. f. 519, 520 



(1937). 



Collins 1912, p. 86; Transeau 1913B, p. 84; 1916, p. 124: Clark, 

 Casey — pond (May). Coles, Ashmore, Charleston, Wrightsville 

 — ^ponds and small streams (Apr.-Nov.). Cumberland, Greenup 

 — pond (Apr.). Douglas, Tuscola — pond (May). Effingham, 

 Effingham- — pond (Dec). Montgomery, Cofifeen — pond (May). 

 Moultrie, Sullivan — cut-ofif of Kaskaskia River (July). Tififany 

 1930, p. 131; 1937, p. 65; 1939, p. 91. 



O. OBLONGELLUM Kirch. Tififany, loc. cit., p. 54. pi. 22. f. 347 (1937). 

 Britton: Cook, Park Ridge^ — small shallow pond at Park Ridge 

 Country Club, May 10, 1938, #46. Transeau: Douglas, Areola — 

 pond (July). Britton: Kankakee, Kankakee — slough along R. 49 

 about 5 miles N., Apr. 18, 1938, #5. Tiffany 1930, p. 116; 1937, 

 p. 54; 1939, p. 91. 



O. OBLONGUM Wittr. Tififany, loc. cit., f. 343 (1937). 



Transeau 1913B, p. 84; Collins 1918, p. 66: Coles, Charleston — 

 pool (Oct.); Lerna— pond (Apr.). Tififany 1930, p. 117; 1937, 

 p. 54; 1939, p. 91. 



