— 147 — 
2. Angustifolie. 
A. Leaves long-distant gen. concave. Us. dioecious. 
. a. Leaves with broad us. obtuse acumen, decurrent. 
6.F.hypnoides R. Hartman. — F. Ravani Hy. 
Leaves. ovate-lanceolate; alar cells well-defined, the others 
lanceolate. Capsule short, oval or subcylindrie; teeth red; lid 
short-conic. Stem flaccid, Habit of Hypnum riparium. — 
Logs and stones in stagnant or not rapidly running water r. 
Eur. Sweden!; R. Hartman; Lindberg. France: Hy, com. Le 
Jolis. Amer. Can: Macoun. U. S.: Roell, com. Cardot, 
*F. longifolia C. Jensen; Cardot monogr. Fontinal. . 
»Leaves sharply acuminate split. when old; middle cells 
sublinear. Capsules unknown. — : Eur. r. Iceland: Feddersen»: 
Limpricht. 
7.F.Nove Anglis Sullivant ic. m. — »F. tenella Ren. et Card.»: 
C. M.; F. Cardoti Renauld ? 
Differs from F. hypnoides: Leaves smaller, slightly sinuolate 
at apex; apieal cells suboval, alar suboblong not well-defined 
but. impressed at angles. Capsule oval-oblong; lid long-conic. 
— Rivers r. Amer. Can. Brit. Col.: Macoun. 
* Finvoluta Renauld et Cardot. 
Leaves gen. involute at borders; cells sublinear exc. the more 
` or less distinct alar. Branches more compressed. — Amer. r. 
U. S.: Langlois, com. Cardot. 
b. Leaves narrowly long-acuminate acute often subulate, us. 
not distinctly decurrent. 
8.F.dichelymoides Lindberg. 
Leaves narrowly ovate-lanceolate; alar cells somewhat well- 
defined rot distinctly impressed at angles, the others narrow 
sublinear, Capsules unknown. Habit of Hypnum fluitans and 
Dichelyma capillaceum, — Lakes r. Eur. Finl.: Brotherus. Amer. 
45 dp Cardot. : -— 
‘microphylla Schimper; Limpricht. 
: E d eie unknown. — Lakes r. Eur. 
rmany»: Limpricht. : . 
B. Leaves gen. crowded. .Dioecious or (F. baltica) paroecious. 
a. Leaves short, channelled in middle. . 
. 9.F.maritima C. Mueller. : 
"Leaves broadly ovate-lanceolate obtuse or short-acuminate 
= Subacute; alar cells somewhat well-defined, the others narrow 
sublinear. Branches rigid. Capsules unknown. — Amer, r. 
U.S. Washington in Neah-bay of Pacific sea: Eggers, com, C. M. 
