CLASSIFIED CATALOG OF ILLINOIS ALGAE 129 



Transeau 1913B, p. 77; 1916, p. 124: Clark, Casey — ponds and 

 ditches (Apr., May, Nov.). Coles, Ashmore, Charleston, Dorans, 

 Humboldt, Lerna — ponds, pools, ditches and small streams 

 (Jan.-May, Nov.), laboratory aquaria (Mar.), on soil (May). 

 Johnson & Atwell 1890, p. 20: Cook, Evanston — aquarium 

 (Mar.). Transeau: Cumberland, Greenup^ — ditch (Nov.); Jewett 

 — pond and stream S.W. of (May). Edgar, Paris — ditch (Mar.). 

 Effingham, Effingham — pond and pool (Dec). Jasper, Bogota — 

 creek 6 miles S.W. of (Aug.); Wheeler — pond (Apr.). Richland, 

 Calhoun- — pond (Apr.). 



S. TEODOREsci Trans. Transeau, Ohio Jour. Sci. 34: 420 (1934). 

 Spirogira varians var. minor Teodor. 



Transeau 1915, p. 23; Collins 1918, p. 12, as S. v. var. minor. 



S. TETRAPLA Trdns. Transeau, Amer. Jour. Hot. 25: 528. f. 18-19 



(1928). 



Transeau 1938, p. 528. "Central Illinois" (Apr., May). 



S. TRIPLICATA (Coll.) Trans. Collins, Tufts Coll. Stud. 2(3): 110 



(1909); Transeau, MSS. 



Spirogyra decimina var. triplicata Coll. 



Transeau 1913B, p. 75: Clark, Casey — pond (Sept.). Coles, 

 Charleston — ponds and small streams (Mar.-Jan.). Effingham 

 Effingham- — small stream (Aug., Dec). Forbes & Richardson 

 1913, p. 535: Marshall, Henry — Illinois River. Peoria, Chilli- 

 cothe — Illinois River. 



S. VARIANS (Hass.) Kuetz. Collins, loc. at., p. 108 (1909). 



Transeau 1913B, p. 78; 1913C, p. ZZ', 1916, p. 124: Clark- 

 Whetstone Creek (June); Casey, Westfield^ — ponds (Apr., May). 

 Coles, Ashmore, Charleston, Lerna, Loxa, Mattoon, Wrights- 

 ville — ponds, pools, springs, ditches, swamps. Embarrass River, 

 Kickapoo Creek and other small streams (all months). Johnson 

 & Atwell 1890, p. 20; Britton: Cook, Evanston, Hawthorne — 

 ditches (Mar.-June) ; Niles — small shaded pond at Dempster 

 Golf Club, May 10, 1938, #49; Wood lawn— ditches (Mar.-June). 

 Transeau: Cumberland, Greenup — pond (Apr., May); Jewett — 

 stream S.W. of (May). Douglas, Arthur — pond and drainage 

 ditch (May). Edgar, Paris — reservoir (Mar., Apr.). Effingham, 

 Effingham — pond (May). Lawrence, Lawrenceville — ditch 

 (May); Pinkstaff — pond (Mar., Apr.). Montgomery, Coffeen — 

 pond and streams (May). Moultrie, Sullivan— pond (July). 



S. VELATA Nordst. Collins, Tufts Coll. Stud. 4(7): 14 (1918). 



Transeau: Coles, Charleston, Lerna — small stream and pond 

 (Apr.-June). 



S. WABASHENSis Tiff. Tiffany, Bot. Gaz. 83: 202. pi. 9. f. 1 (1927). 

 Tiffany 1927, p. 202: White, Brownsville— Railroad pool 3^ 

 miles S. of (May). 



