
2607. 
2608. 
2609 
2610. 
2611. 
2612. 
2613 
2614. 
lia 
S. Hagetschweilerii, Rabenh. 
Forming a dark brown coating on wet rocks, Niagara Falls. 
‘* Probably Wood's S. cataracta.” Wolle. 
S. Austinii, H. C. Wood. (?) 
Wet rocks, Niagara Falls. 
S. Cataractez, H.C Wood. 
‘* This species grows abundantly in Niagara River on the rocks 
below the great cataract.” AH. C. Wood. 
gor. MASTIGONEMA, Schwabe. 
M. Orsinianum, Kuetz. 
‘*On rocks in rapids of Niagara River.” Wodle. 
M. czspitosum, Kuetz. 
M. plana, Rabenh. 
Wet rocks at Portage, Genesee River. Wolle. 
goz2. ZONOTRICHIA, J. Agardh. 
Z. mollis, H. C. Wood. 
Cave of the winds, Niagara Falls. 4. C. Wood. 
Z. parcezonata, H C. Wood. 
: Cave of the winds, Niagara Falls. H C. Wood. 
Z. chrysocoma, Rabenh. 
Moist earth, Niagara Falls. Wolle.  Wolle suggests that 
Wood’s Z. parcezonata is probably only the young growth of 
this species. (Bull Torr. Bot. Club, Vol. VI, p. 138.) 
903. RIVULARIA, Agardh. 
R. cartilaginea, H. C. Wood. 
Niagara River in autumn, on various aquatic plants. 
go4. GLOIOTRICHIA, J. Agardh. 
G. incrustata, H. C. Wood. 
Scajauquady’s Creek, Buffalo, Sept., 1882: its abundant, gel- 
atinous spheres attached to various plants. 
G. gigantea, Trent. 
G. natans, Thuret. 
‘** Fronds attached to water plants in pools, Buffalo.” Wod/e. 
go5. CYLINDROSPERMUM, Kuetz. 
C. flexuosum, Rabenh. 
In a pond at ‘‘ The Front,’’ Buffalo, Sept., 1882. 
