— 144 — 
stricted. Tufts loóser. — Rocks r.' Eur, Norway, Switzerll 
Italy: Molendo. i E : ME. 
b. Leaves recurved to the middle at both sides of basal 
part or at one side to acumen, subdecurrent.  Dioecious. 
67.H.dovrense Kindb. mém. goc. de Cherbourg 1884. E 
Leaves crowded entire long-acuminate; those of stem from | 
oval base abruptly narrowed; upper cells sublinear, lower oblong, - 
angular round-oval, special alar hyaline larger. Capsules " — 
known. Tufts compact sparingly radiculose, blackish brown — 
with green branch-tops or brown-green silver-glossy. Stem not — 
pinnate; paraphyllia broad. — Rocks in higher alp. region r. 
Eur. Norway!; W. Baur. ; 
8. Cupressiformia. À 
A. Alar leaf-cells very small opake often yellow or brown. - 
Stem us. radiculose often subpinnate. Leaves often recurved — 
below. 
68.H.cupressiforme L. 
Leaves entire or faintly denticulate us. with ovate-oblong 
base, often large not r. straight; alar cells somewhat numerous 
on a round-quadrate space, the others us. linear; costa short 
double or indistinct. Capsule cylindric us. large’ and curved; 
cilia somewhat long not appendiculate; lid rostellate or mamil- 
late; pedicel us. not long. Stem brown or green often sub- 
pinnate; branches faintly compressed or r. subjulaceous. Very 
variable. — Earth, trees and dry rocks. Eur. common, r. in 
alp. regions. Sweden etc.! Amer, not common. Can: Macoun; 
Waghorne. | 
69.H.resupinatum Wilson. 
Leaves small often serrulate above, us. nearly straight, nar- 
an in the last; upper cells lan- 
: rt-triangular space. Branch-leaves — 
often with simple to middle reachin 
not large often straight; cilia rudim 
short. Stem irregularly divided; bra 
sparingly | radiculose. R. fruiting. 
gl.: Rogers. 
B. Alar or all angular leaf-cells more uer and pellucid. 
Stems eradiculose us. loosely cohering and itrékutarhe aila. 4 
Leaves gen. entire and not recurved, oe 
à. Special alar leaf-cells few somewhat large, Capsule cylindric, 
