— 138 — 
bb. Branches green not julaceous. Branch-leaves long often 
circinnate; cells narrow. 
42.H.pseudo-fastigiatum C. M. et Kindb. cat. Can. m. id 
Stem-leaves broad-ovate abruptly narrowed to a long filiform 
point, decurrent; branch-leaves ovate-lanceolate; alar cells small 
distinct finally brownish. Capsule pale red; lid rostellate; pe 
dicel short. — Trees r. Eur. Norway near Lillehammer! Sweden: 
H. Nordenstrem. Amer. Can.: Macoun. 9 
43.H.miero-reptile Kindb. revue bryol. 1895. — H. reptile 
C. M. syn, not Michaux; H. pallescens- Schimp. syn., not 
Beauvois, also not Leskea pallescens Hedwig. hki 
Leaves and capsules smaller than in the 4 last species. — 
Leaves ovate-lanceolate circinnate with long subulate acumen; 
alar cells small few hyaline. Capsule finally brown; lid and 
pedicel as in the last. — Rocks and trees, Eur. r. Germany: 
Milde. Amer. not r. Can.: Macoun; Moser; Fowler; Waghorne. 
U. S.: Green, com. Cardot. xa 
B. Stem irregularly divided sparingly radiculose; paraphyli 
filiform numerous. Branch-leaves gen. entire below acumen; 
lower basal cells often pale finally orange. ies 
44.H.canariense Mitten. — Stereodon Mitt; Hypnum Kindb; 
H. Waghornei Kindb. cat. Canad. m. vibe 
Leaves long-acuminate ovate-lanceolate circinnate; alar cells 
small dusky numerous, the others narrow. Capsules not seen; 
pedicel not long. — Trees and humid rocks r. Eur. Irel. a 
Killarney: Lindberg, com. Braithwaite, Amer. N. FoundL: Wag- 
horne. ; u 
3. Imponentiformia. iaces 
A. Tufts nearly eradiculose us. brown. Leaves dark-brc 
at insertion, long-acuminate; alar cells not large. Capsule narrow; 
lid long-conie rostellate. R. fruiting. 
45.H.imponens Hedwig. 
Leaves us. not recurved; alar cells on a short-triangular 8 
the others linear. Stem-leaves entire from ovate base abrupt) 
narrowed; branch-leaves denticulate at acumen. Capsule cylindric 
often nearly straight; teeth yellow; cilia appendiculate. Fara- 
phyllia broad. Stem brown.  Dioecious. Differs from H. 
