ae B6 — 
princ. in alps. Eur. not r. Switzerl.! Amer. N. Foundl: Wag- 
horne. »Greenl»: Lange. 
* P-filamentosa Dickson. — Hypnum D.; Pseudoleskea Boula 
Tufts us. green. Leaves less papillose; inner cells narrow 
— Rocks. Eur. Norway, Switzerl.! Italy: Arcangeli. 
* P.tenella Kindb. n. subsp. ee 
Leaves smaller entire very papillose; cells rotundate. . Ca 
sules unknown. — Amer. r. Canada: Waghorne. 
2.P.ticinensis Bottini. — »P. patens»: Limpricht. : 
Differs from P. atrovirens: Branches irregularly divided; ter 
minal branch-leaves longer-acuminate, strongly papillose nearly 
all around. Capsule arcuate. — Alps r. Eur. Switzerl.: Bottini; Mari. 
3.P.brachyelados Schwegrichen, — Leskea Schw.; Pseudole- 
skea Kindb. 
R. fruiting. — Alp. rocks. Eur. notr. Norway, Switzerl.! Spain mon 
Maladetta! Austria: Venturi. France: Husnot. i 
* P.borealis Kindb. n. subsp. 
Stem-leaves subovate broader; terminal branch-leaves mo 
strongly papillose. Stem very radiculose. Capsules not fo 
— Rocks r. Eur. in northern districts also below alps. Norwa; 
Sweden in Wermland: Miss O. Cron. 
4.P.patens Lindberg. — Lesquereuxia Lindb.; Pseudolesk: 
Kindb. check-list of Eur. and N. Amer. mosses 1894; Limpricht 189: 
Differs from P. brachyclados: Leaves entire; costa shorter u 
vanishing below acumen. Branches sparingly irregularly divide 
Capsules unknown. — Rocks r. Eur. below alp. districts. S 
den: O. Nordstedt etc. 
b. Leaves loosely disposed horizontally squarrose when moist. 
5.P.heterocladioides Kindb. rev. bryol. 1895. da 
Leaves as in P. atrovirens but gen. entire, only those : 
branches slightly serrulate above. Perichetial leaves entire fil 
form-pointed nearly nerveless. Capsule asymmetric subobovate: 
segments rimose not split; cilia. nodose; lid rostellate. Ste 
as in P. atrovirens. "Tufts bright green. — Rocks r. 
Norway near Trondhjem: 1. Hagen. — >P. patens» Limprit 
B. Peristome pale. Leaves faintly papillose, 
