— 818 — 
. Tufts 2—3 c. m. high. — On trees or r. on stones. Eur. com- 
. mon below alp. regions. Sweden, France, Switzerl.! Germany: 
Warnstorf. 
62.0.alpestre Hornschuch. = 
Differs from the last: Leaves shorter, less acute and more 
cs Peristomial teeth smooth above. Calyptra us. gla- 
 brous. Stem more radiculose. — On rocks in alp. regions, r. 
on trees. Eur. not r. Norway, Switzerl.! France: Husnot. Amer, 
r. »Can. and U. S.»: Lesq. et Jam. 
63.0.pumilum Swartz. 
Leaves broadly ovate-lanceolate carinate us. acute; basal cells 
short. Capsule suboblong immersed; teeth dark yellow; calyp- 
ira glabrous pale yellow. Tufts about 1 c. m. high. — On 
trees and roofs. Hur. not uncommon, Sweden, Switzerl.! France: 
Husnot. »Amer.»: Venturi. 
64.0.Braunii Bryol. eur. 
Differs from the last: Leaves longer. Capsule thicker, oval- 
piriform; teeth. paler. — On trees or r. on stones. Eur. r. 
France: Berthoumieu. Norway: Bryhn. 
65.0.cylindrocarpum Lesquereux; Sullivant icon. m. 
.. Leaves broadly ovate-lanceolate obtusate subobtuse subcana- 
liculate; basal cells short. Capsule oval-oblong finally cylindrie 
wholly exserted; calyptra hairy. Tufts 1 c. m. or lower. — 
Rocks and trees r. Amer. Can.: Macoun. 
126. Maeromitrium Bridel. 
A. Leaves closely imbricate when dry. Calyptra with long 
hairs. 
l.M.Sullivantii C. Mueller. — »M. Dregei» Sulliv. icon. m. 
Leaves broadly ovate-lanceolate broadly acuminate subacute 
 carinate, scarcely reflexed, slightly papillose, entire, patent-erect 
when moist; cells round-oval; costa not percurrent. Perichetial 
leaves longer and narrower. Capsule oblong-cylindric, contracted 
at mouth, plicate at it and below when dry; exostome wanting 
or imperfect; endostomial tube very low; lid rostrate-subulate; 
= pedicel somewhat long; calyptra covering capsule. Branches 
. reddish brown not crowded. Monoecious. — On pine trees r. 
— Amer. »U. S.»: Sulliv. 
. 2.M.Fitzgeraldi Lesquereux et James. | 
: »Differs from the last in its dark brown color; branches 
— yellowish; capsule larger, distinctly ribbed; lid shorter, conie 
. and blunt; pedicel shorter; leaves longer; male flowers not 
— found. — On trees r; Amer. U. S.»: Lesq. et Jam. 
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