[309] THE MOSSES OF ALASKA 269 



Rhacomitrium canescens Brid. Mant, p. 78. 



From Orca (Setchell, 1211) ; Muir Glacier (Trelease, 1764^, 1766, 

 1767, 1768, 2423, 2429, 2456) ; Hidden Glacier Inlet, Yakutat Bay 

 (Trelease, 1780 in part) ; Disenchantment Bay (Trelease, 1779 in 

 part) ; Unalaska (J. M. Macoun). 



Rhacomitrium canescens ericoides Br. eur., fasc. 25-28, p. 12, pi. 8, 



fig. f. 



From Yakutat (Trelease, 1794) ; Disenchantment Bay (Trelease, 

 1065 in part, 1770, 1779 in part, 2505, 2506 ; Brewer and 006,639, 

 640); Hubbard Glacier (Coville and Kearney, 1071, 1073 in part, 

 1065 in part); Hidden Glacier Inlet (Trelease, 1771, 1780 in part) ; 

 Russell Fiord (Coville and Kearney, 995) ; Muir Glacier (Trelease, 

 1764, 1765, 2418, 2430, 2464) ; Muir Inlet (Coville and Kearney, 

 636) ; Point Gustavus (Coville and Kearney, 77^)- 



Numbers Trelease, 1780 in part, and Coville and Kearney, 1073 in 

 part, constitute a form epilosa or subepilosa. 



Coscinodon pulvinatus Spreng. has, teste M. W. Harrington, been recorded 

 from Alaska by Lesquereux and James. 



Family ORTHOTRICHACE^E. 



Amphoridium lapponicum Sch. Syn., ed. i, p. 247. 



From Orca, 1,200 ft. (Trelease, 2246) ; Port Wells (Brewer and 

 Coe, 651) ; Yakutat Bay (Trelease, 2323). 



Amphoridium mougeotii Sch. Syn., ed. i, p. 248. 



From Juneau (Coville and Kearney, 577). New to Alaska. 



Ulota drummondii Brid. Bryol. univ., i, p. 299. 



From Kodiak (Trelease, 2209) ; Unga (Saunders, 2292). 



Ulota phyllantha Brid. Mant., p. 113. 



From Bailey Harbor (U. S. S. Albatross Exped.) ; Cape Fox 

 (Trelease, 2837) ; Yakutat Bay (Trelease, 2337^) ; Unalaska (Tre- 

 lease, 2297); Kodiak (Trelease, 2210, 2227); Baranof Island (Tre- 

 lease, 2348) ; St. Paul Island (Trelease, 2078, 2470 in part). 



Numbers 2348 in part, 2470, 2337^: and 2297 belong to the form 

 called U. maritima by C. Mtiller and Kindberg. 



Ulota alaskana sp. nov. 



(PI. xv, fig. 4 -ff.) 



Ex affinitate U. crispce Brid., a qua primo visu differt magnitudine, 

 habitu robustiore (caule 2-4 centim. alto, valde ramoso), pedicello 

 longiore (4-6 millim.), foliis inferne angustius hyalino-limbatis (45 



