— 317 — 



Sweden, Norway, Switzerl.! Amer. Greenl.: Berggren. Can.; 



Macoun; Moser. 



*Z.decipiens Kindb. n. subsp. 



Perichetial leaves longer acuminate; costa long-excurrent. — 

 Amer. r. Can. Pacif. distr.: Macoun. 



129. Anoectangium Schwsegrichen. 



I. Pleurozygodon. Leaves small entire obtusate or short- 

 acuminate. 



II. Molendoa. Leaves large from short crenulate base tape- 

 ring to a long subulate channelled acumen. 



I. Pleurozygodon Lindberg. 

 l.A.compactnni Schweegriohen. 



Leaves broadly ovate-lanceolate acute or apiculate, ua. spirally 

 twisted about stem when dry; costa yellow subpercurrent. Cap- 

 sule obovate or oval-oblong; pedicel yellow. Tufts us. brownish 

 with green tops, .sometimes bright green. Stem often abruptly 

 foliate. Habit of Zygodon lapponicus and Grimmia (Strepto- 

 phyllum). — Rocks princ. in alps. iJur. less r. Norway, Switzerl.! 

 Sweden: P. Olsson. Amer. r. Alaska: J. M. Macoun. Greenl.: 

 Eberlin, com. Roell. 



* A.brevifolium (Juratzka as var.) Kindb. n. subsp. — Molendoa 

 tenuinervis Limpricht ? 



Stem not abruptly foliate. Leaves crowded much smaller, 

 half as long and broad, ovate-oblong subobtuse nearly all brown, 

 faintly twisted; cells less dusky; costa brown. Tufts more com- 

 pact, ferruginous when dry. — Alp. rocks r. Eur. Norway in 

 Dovrefjeldl 



2.A.Peckii Sullivant ic. m. — »A. pellucidum Wilsons: Braith- 

 waite. 



Differs from A. compactum: Leaves sublinear longer and nar- 

 rower, longer subulate at apex. Plants larger. Capsules un- 

 known. — Rocks r. Eur. »8cotl.: Wilsons: Braithwaite. Amer. 

 sU. S.s: Sullivant. 

 S.A.Schliephackei Limpricht. — Pleuroweisia Limpr. 



Leaves linear obtuse crowded erect when dry; costa yellow 

 not pei'current. Capsule oval. Tufts green above, 1 — 2 c. m. 

 high. — Calcareous rocks in alp. region r. Eur. » Switzerl.: 

 Grsefs: Limpricht. 



II. Molendoa Lindberg. 

 4 A.Hornschuchii Funck. 



Upper leaves green; basal cells narrow; costa sometimes ex- 

 current. Capsule obovate with somewhat long neck; pedicel 



