zu HUF ee 
acumen. Stem irregularly divided not creeping. Capsule and 
lid as in the last; peristome not seen. — Rocks r. Amer. Can. - 
Labrador: Waghorne. 
B. Costa of leaves long, also in the perichetial. 
ll.A-nervosus Bridel. — Pterigynandrum Brid.; Anomodon 
Huebener; Leskea Myrin. 
Leaves from short subovate base abruptly tapering to a long 
subulate filiform-pointed acumen, recurved to it; middle cells 
round-oval; costa subpercurrent or long-excurrent.  Perichetial 
leaves entire long-acuminate. Capsule oblong cylindric; teeth 
orange; segments short or rudimentary with indistinct basal - 
membrane; lid rostellate; pedicel short. Stem creeping; bran- 
ches pinnate subjulaceous. R. fruiting. — Rocks and trees. 
Eur. not r. Sweden, Norway, Switzerl.! Amer. r. Can. less r: 
Macoun; Waghorne. 
12.A.heteroideus C. M. et Kindb. catal. Canadian musci. 
Leaves gradually acuminate without filiform point, not re- 
curved to acumen; middle cells roundish; costa not percurrent, - 
shorter and fainter than in the last.  Perichetial leaves denti- 
culate or sinuolate. Capsules unknown. Branches not distinctly 
julaceous; branchlets flagelliform with very small nerveless leaves. 
— Rocks and trees r. Amer. Can.: Macoun; Waghorne. ae 
13.A.Moseri Kindb. — Leskea note on Can. bryol. 1893. 
Leaves as in A. nervosus but smaller; cells more rotundate. | 
Perichetial leaves narrowly ovate-oblong, obtusate or short-acu- 
minate, dentieulate at least above middle. Capsule lanceolate- 
cylindric small-mouthed; teeth pale; segments as high with di- 
stinct basal membrane; lid apiculate; pedicel twice longer than | 
in A. nervosus. — On earth r. Eur. Can.: J. Moser, com 
Macoun. 
14.A.rupestris Berggren. — Leskea Bgr.; Anomodon Kindb. 
»Leskea nervosa»; Milde and Limpricht. 
Leaves smaller than in A. mervosus, narrowly ovate-oblong | 
or ovate-lanceolate, shorter acuminate, not recurved; cells oblong; | 
costa not much prolonged into acumen. Tufts brownish or 
olivaceous. Capsules unknown. — Rocks in alp. region r. Eur. - 
Norway! 
15.A.rigidulus Kindb. Laubm. Schw. u. Norw. — »Leskea 
nervosa»: Limpricht. | z 
Leaves much shorter than in A. nervosus, broadly recurved 
all around; middle cells rotundate; costa percurrent. Stem-lea: 
ves round-ovate obtuse; branch-leaves ovate-oblong gen. obtusate 
