298 CARDOT AND THERIOT 



This moss undoubtedly belongs to D. andcrssoiiii Sch. (Arctoa 

 a?iderssonzi Wich. in Flora, 1S59, no. 27). In his second edition 

 of the Synopsis, Schimper reunites it to >D. hype?'boreu??2, from 

 which, however, it seems sufficiently distinct by its smaller, sub- 

 globose capsule, turbinate after the fall of the lid, very shortly pedi- 

 cellate and almost always surrounded and surpassed by the perichaetial 

 leaves, and by the cells of the exothecium being smaller, with more 

 solid and more colored walls. According to C. Jensen (Bryo- 

 phyta of the Faeroes, in his Botany of the Faeroes, p. 159), the 

 capsule of Dicranum anderssonii should be destitute of stomates, 

 but in the Port Wells specimen all the capsules bear several stomates 

 at the base of the very short neck. 



Dicranum starkei Web. & Mohr, Bot. Taschb., pp. 189, 471. 



From Yakutat Bay (Trelease, 2059) ; Disenchantment Bay (Brewer 

 and Coe, 635). New to Alaska. 



Dicranum albicans Br. eur., fasc. 43, Suppl., pi. 1. 



From Yakutat Bay (Trelease, 2059 in part). New to Alaska. 

 A form of greener tint than usual and with homomallous leaves. 



Dicranum strictum Schl. PI. crypt, helv., cent, in, no. 26. 

 From Yakutat Bay (Trelease, 2331, 2336). 



DICRANUM SUBFLAGELLARE sp. nov. 

 (PL xiii, fig. 3 a ~ e .) 

 A D. Jiagellari proximo differt defectu flagellarum, foliis erectis 

 subfalcatis angustioribus parum flexuosis, brevioribus (2-2.5 rnillim.), 

 acumine canaliculato non subtubuloso, marginibus dorsoque subintegro 

 cellulisque inferioribus angustioribus, superioribus multo minoribus. 

 Specimina pauca, sterilia. 



From Kodiak (Trelease, 1899). 



Dicranum elongatum Schl. PI. crypt, helv., cent, in, no. 27. 



From Port Clarence (Trelease, 1867 in part, 21 17, 21 18) ; Kodiak 

 (Trelease, 2503) ; St. Lawrence Island (Trelease, 1892, 1894, 1897 

 in part) ; St. Matthew Island (Trelease, 2170). 



Number 2503 is a short, stunted form, with nearly the facies of D. 

 miquelonense Ren. & Card. 



Dicranum groenlandicum Brid. Mant. muse, p. 68. Bryol. univ., 



1, p. 460. 



From the Yukon River (W. H. Dall) ; Port Clarence (Trelease, 

 1867 in part). New to Alaska. 



