— DU — 
nuous. Stem to 3 c. m. long; male flowers axillary, — In — 
water r. Eur. France: Husnot. Amer. »U. S.: Lesq. et Jam. 
21.F.erassipes Wilson. i 
Leaves as in the last but with yellowish limb, sometimes 
crenulate near apex; costa not percurrent. Capsule :us. straight — 
erect. Stem to 4 c. m. long. Dioecious or monoecious with — 
not axillary male flowers. — In water r. Eur. Switzerl.! France: 
Berthoumieu; Camus. 
* F.Mildei Schimper. -— Polygamous. — Eur. r. Switzerl: 
Culmann, com. Husnot. 
b. Leaves gen. with thin narrow limb, not gradually acu- 
minate; costa gen. not excurrent. Stem us. very short. 
22.F.bryoides L. — Hypnum L.; Fissidens Hedwig. i 
Leaves broadly cultriform acute us. long. Capsule straight 
gen. erect. Stem with axillary male flowers. — Earth and 
stones not r. Eur. Sweden, Switzerl.! France: Husnot. Engl: 
Rogers. Amer. Can.: Macoun; Drummond. 
* F.eyprius Juratzka. 
»Polygamous. — Eur. r. Italy»: Limpricht. j 
* F.viridulus Swartz. — Dicranum Sw.; Fissidens Wahlenberg. - 
Fruiting stem without male flowers. — Eur. not r. Engl: 
Rogers. Sweden: P. Olsson. Amer. Can. common: Macoun. — 
23.F.ineurvus Starke. 
Leaves us. as in the last. Capsule us. cernuous often curved. — 
Stem without axillary male flowers. —- Earth and stones not 
r. Eur. France: Husnot. Amer. Can.: Macoun. U. S.: Langlois, 
com. Cardot. 
* F.tamarindifolius Don. — Hypnum Don; Fissidens Bridel. 
Leaves short subovate-oblong. Capsule nearly straight. — 
On earth r. Eur. Italy! Sweden: M. Huss. Amer. Can.: Macoun. 
* F.pusillus Wilson. ; : - 
Leaves smaller somewhat long. Capsule straight erect. — 
Rocks not r. Eur. Sweden, Norway, Switzerl.! France: Husnot. 
Engl.: Rogers. Amer. Can.: Macoun. 
* F.minutulus Sullivant icon. musc. i a 
Leaves small narrow suboblong or oblong-lanceolate very —— 
narrowly limbate; basal lamina often incomplete: Capsule 
straight erect or inclined. Not much distinct from F., incurvus — 
* pusillus. — Moist rocks. Amer. Can.: Macoun. Eur. »Engh*: 
Braithwaite. o 
* F.Bambergeri Schimper; Husnot muscol. gall. p 
Leaves somewhat small and not long, often incompletely - 
