— 130 — 
3. Adunca. " 
A. Tufts densely cohering. Leaves not decurrent; alar cells 
small or indistinct.  Dioecious r. fruiting. ^ 
a. Angular leaf-cells finally red, the alar often distinct; 
costa often short and double. p 
10.H.Bambergeri Schimper. — H. brevifolium  Lindb.; H. 
flexuosum Berggren. tdi 
Leaves faleate, from ovate or broad-ovate base tapering toa 
longer or shorter acumen, entire and crowded; upper cells linear. 
Capsule arcuate not large; lid apiculate; pedicel not long. Tufts 
either green, sometimes glossy, or brown-green or brown-red. 
— Swamps and wet rocks in alps r. Eur. Norway!; E. Adlerz 
(fruiting). Amer. »Greenl.»: Berggren. »Can.»: Lesq. et Jam. 
b. Alar leafcells nearly indistinct, not red; costa simple — 
11.H.elodes Spruce. — Amblystegium Schimper. d 
Leaves small us. straight, more or less distant; cells linear; 
costa vanishing in acumen, not thick. Stem-leaves from short 
broad base short-cuspidate or filiform-pointed, faintly denticulate 
below. Branch-leaves narrowly ovate-lanceolate long-cuspidate, 
faintly denticulate nearly all around, sometimes falcate. Cap- 
sule small oblong-eylindrie curved; pedicel short. Tufts blackish 
or dark green, sparingly radiculose, — Kur. gen. r. Sweden, 
Norway! ^ 
* H.densum Milde. — Braehythecium Juratzka. ds 
Leaves smaller, more distinctly denticulate; cells often suboblong; 
costa subexcurrent. Capsules not seen. — Eur. r. Austria: 
Juratzka, and Germany: Arnold (herb. Hartman), com. Acad. 
Upsal. H 
12. H.subsecundum Kindb. rev. bryol. 1895. 
Leaves not large, nearly crowded, entire; cells linear, 
lower basal yellow; costa vanishing below acumen. Stem-leav 
from broad-ovate base short-acuminate; costa very thick. Branch 
leaves from subovate base (more or less gradually) long-subu 
late, subsecund when dry; costa thinner. Capsule arcuate; 
pedicel short; teeth brownish. Stem creeping. — Amer, r. Can.: 
White, com. Macoun; N. Foundl.: Waghorne. a 
B. Tufts loose eradiculose. Leaves not or shortly decurrent, 
gen. faleate; alar cells small, other cells linear. Capsule annu 
late. Dioecious r. fruiting. 
a. Leaves plicate when dry, not decurrent. Stem irregular! 
divided. : 
13.H.lycopodioides Schwegrichen, 
