240 Rhodora [DzcEwBER 
COSMOCLADIUM Bréb. 
*C. saXoNICUM DeBary, Flora 48: 321. pl. 1, f. 1-3. 18065. 
Branford (Carter). 
SPHAEROZOSMA Corda 
S. PULCHRUM Bailey in Ralfs, Brit. Desm. 209. pl. 35, f. 2. 1848. 
Middlebury, Middletown (Conn, see 2, p. 65). 
S. SPINULOSUM Delp. Mem. R. Accad. Sci. Torino II. 28: 78. 1876. 
Middletown (Conn, see 2, p. 65), Suffield. 
ONYCHONEMA Wallich 
O. FILIFORME (Ehrenb.) Roy & Bissett. Bridgeport (Johnson, 
5, p. 286), Middlebury, Middletown (Conn, see 2, p. 64, as Sphae- 
rozosma), Morris, Thomaston. 
O. LAEVE Nordst. Vidensk. Medd. Foren. Kjóbenhavn 1869: 209. 
pl. 3, f. 34. 1870. Bethlehem, Bridgeport (Johnson, b, p. 286), 
Middlebury, Middletown (Conn, see 2, p. 65), Morris, Washington. 
SPONDYLOSIUM Dréi, 
S. PAPILLOSUM West & G. S. West, Trans. Linn. Soc. Bot. II. 5: 41. 
pl. 9, f. 19. 1895. Bethlehem, Middletown (Conn, see 2, p. 65,) 
Morris, Orange, Plymouth. 
*S. PLANUM (Wolle) West & G. S. West, Per. Plank. 430. pl. 19, 
f. 6-8. 1912. Killingworth, Thomaston, Washington, Watertown. 
**S. PYGMAEUM (Cooke) West, Jour. Linn. Soc. Bot. 29: 116. 1892. 
Thomaston. 
HYALOTHECA Ehrenb. 
. H, pisstuiens (Smith) Bréb. in Ralfs, Brit. Desm. 51. pl. 1, f. 1. 
1848. Bethlehem, Hamden (5), Guilford, Hamden (Carter & Evans), 
Litchfield (a), Madison, Middlebury, Middletown (Conn, see 2, p. 65), 
New Haven (b), North Branford (a), Plymouth, Washington. 
H. uNpULATA Nordst. Bridgeport (Johnson, b, p. 286). 
DESMIDIUM Ag. 
*D. aproconum Bréb. Mém. Soc. Acad. Falaise 1835: 268. 1835. 
Hamden (b), Middlebury, Washington. 
"TD. BarLEv1 (Ralfs) Wolle, Desm. U.S. 27. pl. 2, f. 8-12. 1884. 
Bethlehem, Plymouth, Suffield. 
