(i34) 



Myurella julacea (Vill.) B. & S. Head of Lake Bennett. 

 On rock, sterile. Dawson, about roots of trees in damp 

 places. In fine fruit, April 23 (700). 



Myurella apiculata (Hiiben.) B. & S. Dawson. On earth 

 at foot of rock ledges, in fruit (699). 



Leskea tectorum (A. Braun) Lindb. Lake Lebarge and 

 Dawson. On rock in rather dry places. Determined by Dr. 

 G. N. Best. This species has smooth, broadly ovate leaves, 

 with short-lanceolate point. The leaves are very concave, 

 entire, with margin flat above and recurved below. The 

 leaf-cells are mostly oval to rhomboidal, seldom more than 

 twice longer than broad and in margin below slightly trans- 

 versely elongated. The vein is broad below and extends \ 

 up the leaf or sometimes shorter and forked above. Sterile 

 (702). 



Pylaisia -polyantha (Schreb.) B. & S. Sheep Camp, Dyea 

 Creek, on wood. Dawson, at base of trees and on rock. 

 Abundant and fruiting (703). 



Entodon orthocarpus (La Pyl.) Lindb. {Cylindrothecium 

 concinnum Schimp.) Island about 10 miles below Ft. Sel- 

 kirk. On ground under heavy spruce forest. This species 

 has before been reported only from Colorado and New- 

 foundland in North America. It is so like a slender form 

 of II. Schrebcri, however, that it must have been largely 

 overlooked in this country. The hyaline cluster of rather 

 small alar cells is sometimes as much as 4 layers of cells in 

 thickness (789). 



Climacium dendroides (L.) Web. & Mohr. Canon City, 

 Dyea Creek, Marsh Lake and Klondike River bottom near 

 mouth. Not found fruiting (705). 



Climacium dendroides Orcgonense R. & C. Shore of Lake 

 Marsh, on gravel, sterile (706). 



Holmgrenia chrysea (Schwaegr.) Lindb. (Ort/wthccium 

 chryseum B. & S.) Skagway and Lake Bennett (707). 



Pseudoleskea radicosa (Mitt.) Lesq. & James. Lake Linde- 

 man (656). 



Pseudoleskea pallida filesccns Best. Head of Lake Ben- 

 nett (706). 



