D REVUE BRYOLOGIQUE : 
G. elatior in capsule sulcate and high stem etc., G. anomala in . 
recurved and generally hairless leaves. All these are dioecious . 
with papillose leaves. 
1%. GRimmrA Srirront Schimper ; Braithwaite. 
Leaves channelled and not recurved, sublinear or from broader 
base abruptly narrowed, sometimes obtuse and muticous : the 
upper often with long and nearly smooth hairpoint, often with 
brood-corpuscles ; cells not sinuous : the lower basal rectangular. 
the others small subquadrate. Perichetial leaves with very long 
_and rough hairpoint. Capsule oval smooth ; pedicel straight, 
_slightly exserted above perichetial leaves. Stem scarcely 4 c. m. 
high. Tufts pulvinate. i4 : 
Canada, Vancouver island, mount Benson, fruiting : J. Macoun 
. 1893. (Europe, sterile : Norway near Kongsvold ! « Scotland » : 
Braithwaite). +10 
15. GRIMMIA Ecarior Bruch * G. RUFESGENS Kindb., n. subsp. 2. 
Agreeing in leaves and their costa papillose, leaves large and 
_ nearly appressed when dry, their cells (except the lower basal) 
sinuous ; ‘differs : leaves rufescent, often recurved all around, 
With longer and more numerous papillæ and a short, strongly 
dentate-papillose hairpoint. Flowers and capsules unknown. . 
Canada, Hudson bay, Baffin land, on earth : À, P. Low 1904, 
com. J. Macoun. 
16. GRIMMIA sERRATA Kindb. n. Sp. 4 
Resembling G. robustifolia Kindb. but differing : Capsule oblong 
_distinctly costate. Leaves serrale above ; upper cells not sinuous. 
Tufts green. 
Canada, Brit. Col., Rossland : J. M. Macoun 1902. 
17. CERATODON minor Austin, 
Differs from C. conicus (Hampe) Lindb. : Capsule curved. 
Leaves with long-excurrent costa ; the perichetial larger and 
broader, quite obtuse. k 
Canada, Brit, Columbia : J. and J, M. Macoun. 
18. ENcaLyprA CucuLLATA C. M. et Kindb., catal. of Canad. musci. 
Capsule truncaté at base without neck. Costa of leaves generally 
green or partly reddish, rough at back (in Æ. procera smooth). 
Canada, Yukon district (1902) and Brit. Columbia : J, Macoun. 
19. EncaLyprA SELwyNI Austin. 
Capsule twisted, with short distinct neck. Costa of leaves 
rough at back, generally reddish, : 
Canada : Vancouver island : J. Macoun. Montana : Williams. 
20. ENGALYPTA ALASkANA Kindb., catal. of Canad musci. 
Calyptra (hitherto unknown) not fringed. | 
