820 GEOLOGICAL SURVEY OF NEW JERSEY. 
A. cuspidatum (L.), Lindb. (M. affine, Bland.) 
Swamps and wet rocks; common. 
A. hornum (L.), Lindb. 
Hudson: Cedar swamps near New Durham; also on rocky 
or sandy banks of streams. Monmouth: Clay banks, Swim- 
ming River—Mrs. Britton. Burlington: Burlington—Porter. 
A. marginatum (Dicks.), Lindb. (MM. serratum, Laich.) 
Bergen: Shaded banks and crevices of rocks, Palisades, and 
elsewhere in the northern part of the State. 
A. lycopodioides (Hook.), Lindb. 
On shaded rocks; northern part of the State. 
\A. spinulosum, Br. & Sch. 
Bergen: On rocks in a ravine, Godwinville. 
A. stellare (Reichard), Lindb. 
On shaded cliffs and banks, and about the roots of trees in 
swamps; rather frequent. 
A. cinclidioides (Blytt.), Lindb. 
Bergen: Swamps and wet woods, Palisades ; frequent ; also- 
elsewhere in the northern part of the State. 
A. punctatum (L.), Lindb. 
Swamps; common. Mr. Austin distinguished a variety 
growing on banks of rivulets. 
TIMMIA, Hedw. 
T. megapolitana, Hedw. 
Banks of ravines, northern part of the State. 
SPH 4ZROCEPHALUS, Neck. 
8. palustris (L.), Lindb. (Aulacomnion palustre, Sch weer.) 
Swamps and low grounds; common. 
Var. rupestris, C. Muell. 
Bergen: Moist rocks, Palisades near Closter—Austin. Mor- 
ris: Swamp near Parsippany—Mrs. Britton. 
8S. heterostichus (Brid.), Britt. m. (Aulacomnion heterostichum, Br. & Sch.) 
On banks and about the roots of trees in woods; common. 
