CLASSIFIED CATALOG OF ILLINOIS ALGAE 33 



miles E. (Oct.)- Montgomery, Coffeen — pond (May). Will — 

 ditch on Route 30 about 5 miles S.E. of Aurora, Apr. 18, 1938, 

 #8. 



T. BOMBYCiNUM var. TENUE (Haz.) Tiff. Hazen, loc. cit., p. 185. pi. 25. 



f. 4-6 (1902); Tiffany, p. 35. f. 340 (1934). 



Transeau 1913B, p. 73: Clark, Casey — ponds (Apr., July, Nov.). 

 Coles, Charleston, Lerna — ponds, pools, ditches, small streams, 

 and laboratory aquaria (Feb.-May, Sept.-Dec). Douglas, 

 Arthur — ditch (May). Jasper, Newton — lily pond (Aug.); Rose 

 Hill — small stream (Apr.). Britton: Kankakee, Kankakee — in 

 slough along Route 49A about 5 miles N., Apr. 18, 1938, #5. 

 Transeau: Lawrence, Pinkstaff — pond (Mar.). Montgomery, 

 Waggoner — pond (Dec). Britton: Will, Manteno — ditch about 

 5 miles N.W. along Route 44, Apr. 18, 1938, #6; ditch on Route 

 30 about 5 miles S.E. of Aurora, Apr. 18, 1938, #8. 



T. MINUS (Wille) Haz. Hazen, loc. cit., f. 7, 8 (1902). 

 Conferva minor Klebs 



Transeau 1913B, p. 74; 1916, p. 124, as Conferva minor: Cham- 

 paign, Urbana — pond (Apr.). Clark, Casey — ponds, ditches and 

 small streams (Apr., May, Nov.). Coles, Ashmore — small stream 

 and pools (Apr.), on rocks at mouth of spring (June, Charleston 

 —ponds, small streams, swamps, and ditches (Jan.-June, Oct.- 

 Dec); Lerna — small stream and pond (May); Loxa — ditch pool 

 (Apr.); Matoon — swamp (Apr.); Wrightsville — stream (June). 

 Britton 1940, p. 71: Cook, Glenview— swamp and intermittent 

 pond about \\ miles W., Apr. 7, 1939, #228; Niles— shallow in- 

 termittent pond on Dempster St. at Milwaukee Ave., Apr. 2, 

 1938, #1. Transeau: Cumberland, Greenup — ditch pool (Nov.); 

 Jewett — small stream about 4 miles N. (May). Douglas, Tuscola 

 — pond (May). Effingham, Effingham — ditch (Dec). Mont- 

 gomery, Coffeen — pond (Oct.). Britton: Will, Manteno — ditch 

 about 5 miles N.W. on Route 44, Apr. 18, 1938, #6; ditch on 

 Route 30 about 5 miles S.E. of Aurora, Apr. 18, 1938, #8. 



T. UTRicuLOSUM (Kuetz.) Haz. Hazen, loc. cit., p. 186. pi. 25. f. 9-11 



(1902). 



Conferva utriculosa Kuetz. 



Transeau 1913B, p. 74; 1916, p. 124, as Conferva utriculosa: 

 Clark, Casey — pond (Apr.). Coles, Charleston, Lerna — pond and 

 pools (Mar.-Nov.). Jackson, Murphysboro — (July). Lawrence, 

 Lawrenceville — pool (Apr.); Pinkstaff — stream 3^ miles E. of 

 (Oct.). Montgomery, Coffeen — pond (May). 



Order: HETEROSIPHONALES 

 Family: BOTRYDIACEAE 



