1922] Hylander,—The Desmids of Connecticut 223 
*C. PSEUDOPYRAMIDATUM Lund. Bethany, Madison, West Haven 
(a). 
*C. PUNCTULATUM Bréb. Bethlehem, Killingworth, Litchfield (a), 
Madison, Middlebury, Morris, New Haven (b), Plymouth, Wash- 
ington. 
*C. PYGMAEUM Arch. Bethlehem, Middlebury, Morris, Plymouth, 
Suffield, Watertown, West Haven (b). 
C. PYGMAEUM var. SCHLEIPHACKIANUM West & G. S. West. Bridge- 
port (Johnson, see 7, p. 302). 
C. rvnAMIDATUM Bréb. Bethany, Killingworth (b), Madison, 
Middlebury, Middletown (Conn, see 2, p. 64), New Haven (a), Thom- 
aston. > 
*C. QUADRATUM f. WiLLEI West & G. S. West. Bethany, Hamden 
(b), Watertown, West Haven (a). 
*C. QUADRUM Lund. Hamden (b), West Haven (a). 
*C. RENIFORME Ralfs. Middlebury. 
**C. REPANDUM f. MINOR West & G. S. West. Hamden (b). 
*C. sPECIOSUM Lund. Hamden (b), Washington. 
C. SivosrEGOos Schaarschm. Bridgeport (Johnson, 6, p. 294). 
*C. SPHALEROSTICHUM Nordst. Watertown. 
**C. SUBCUCUMIS Schmidle. Bethlehem, Hamden (Carter & Evans) 
*C. SUBDEPRESSUM (Nag.) Lund. Suffield. 
1C. SUBORBICULARE Wood, Smithson. Contr. Knowl. 241: 129. 
pl. 21, f.9. 1872. Middlebury, Middletown (Conn, see 2, p. 64). 
*C. SUBTUMIDUM Nordst. Killingworth. 
C. suLCATUM Nordst. Bridgeport (Johnson, 5, p. 287). 
C. TETRAOPHTHALMUM (Kütz.) Bréb. Middletown (Conn, see 2, 
p. 64). 
*C. Tuwarrksn Ralfs. Bethany. 
*C. TRILOBULATUM Reinsch. Middlebury. ; 
TC. rRiPLICATUM Wolle, Bull. Torrey Club 10: 16. pl. 27, f. 8. 
1883. Bridgeport (Johnson, 5, p. 288), Middlebury, Morris, Suffield. 
C. TUMIDUM Lund. Middletown (Conn, see 2, p. 64). 
*C. Turrini Bréb. Hamden (Carter & Evans). 
C. unpuLATUM Corda. Middlebury, Middletown (Conn, see 2, 
p. 64), Monroe (a), Morris, New Haven (b), Orange, Southington, 
Suffield, Thomaston, Washington, Watertown, West Haven (a, b). 
TC. UNDULATUM var. MINUTUM Wittr. Washington, West Haven 
(a). 
*C. UNDULATUM var. WoLLEI West. West Haven (a). 
