SRE 
2% da | REVUE BRYOLOGIQUE 
exserted. Leaves not limbate ; the upper oblong-lanceolate not 
Sharply acuminate, sometimes slightly serrulate above; costa 
sometimes percurrent. — Found 1905. 
Physcomitrium turbinatum. , 
… Physcomitrium platyphylloides Kindb. (new name for « P. pla- 
typhyllum Kindb. in Cat. Canad. m. »; not Ph. platyphyllum 
CG. M.; Brotherus). — Capsule wide-mouthed ; upper cells of the 
walls in many rovvs; lid convex apiculate. 
Aulacomnium heterostichum. — Also found in Illinois by Prof. 
Baker. 
Rhodobryum ontariense. — Also found in Minnesota by Nelson. 
Bryum percurrentinerve Kindb. — Capsule brown ; cilia appen- 
- diculate ; spores about 0,02 mm. — Also found in Montana, frui- 
ting, by Williams ( Bryum Williamsi Phil.). 
Bryum hæmatocarpum C. M. et Kindb. — Also found in Mon- 
tana by Holzinger and Williams. 
Bryum Raui Austin. 
Bryum gemmascens Kindb. Also found in Montana by Williams. 
Bryum producticolle Kindb. | 
Bryum microcephalum C. M. et Kindb. — Capsule brown stran- 
_ gulate ; spores about 0,01 m.m. ; cilia appendiculate Dioecious. — 
Also found in Montana, fruiting, by Williams. 
2. Found in other parts of United States by N. L. T. Nelson. 
Thuidium pseudo-gracile Kindb. — Capsule arcuate strangulate ; 
lid conic, obliquely rostellate or apiculate ; pedicel longish. — 
Arkansas (and Missouri). - 
Thuidium Philiberti. — Minnesota, Arkansas (and Missouri). À 
Pylaisia filari-acuminata. — Minnesota, Illinois (and Missouri). 
Plagiothecium albulum. — Arkansas. ; 
Amblystegium subcompactum. — Montana. 
Eurhynchium submegapolitanwm Kindb, in Revue Bryol 1905. 
— Capsule rostrate but beak not long. — Minnesota, Belvidere. 
Brachythecium Fitzgeraldi. — Arkansas. 
Hypnum canadense, — Minnesota. | : 
Ditrichum subulatum. — New to N. Amer. (found by miss 
E. Bruce). Montana. — Differs from the European form only 
in pedicel of capsule sometimes finally reddish. 
Weisia pusilla. — Minnesota. 
Weisia curvirostris var. curvipes Kindb., n. var. 
Pedicel quite straw-yellow, wholly arcuate when moist. — 
Minnesota. ; 
- Dialytrichia cancellata. — Minnesota. 
