— 313 — 



Tufts 2 — 3 e. m. high. — On trees or r. on stones. Eur. com- 

 mon below alp. regions. Sweden, France, Swilzerl.! Germany: 

 Warnetorf. 

 62.0.alpestre Hornschuch. 



Differs from the last: Leaves shorter, less acute and more 

 papillose. Peristomial . teeth smooth above. Calyptra us. gla- 

 brous. Stem more radiculose. — On rocks in alp. regions, r. 

 on trees. Eur. not r. Norway, Switzerl.l 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- 

 tra glabrous pale yellow. Tufts about 1 c. m. high. — On 

 trees and roofs. Eur. not uncommon, Sweden, Switzerl.l France: 

 Husnot. iAmer.^: Venturi. 

 64.0.Brauiiii 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.cjiindrocarpum Lesquereux; SuUivant icon. m. 



Leaves broadly ovate-lanceolate obtusate subobtuse subcana- 

 liculate; basal cells short. Capsule oval-oblong finally cylindric 

 wholly exserted; calyptra hairy. Tufts 1 c. m. or lower. — 

 Rocks and trees r. Amer. Can.: Macoun. 



126. Macromitrium Bridel. 



A. Leaves closely imbricate when dry. Calyptra with long 

 hairs. 

 l.M.SuUivantii C. Mueller. — »M. Dregei» SuUiv. 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-cylindrie, 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, conic 

 and blunt; pedicel shorter; leaves longer; male flowers not 

 found. — On trees r. Amer. U. S.»: Lesq. et Jam. 



21 



