94 ERYTHEA. 



Also, on moist bank with Camptothechun Amesics, C. piJinatifidum, 

 and Brachythecium albicans, Mitchell Canon, Mt. Diablo. 



Eurhynchiuin Oreganum (Sulliv. ) Mac. & Kindb. Not infre- 

 quent on the ground and on old stumps, logs, and sticks, in very 

 moist woods in the coast counties north of San Francisco. 



Eurhynchhivi strigosiim (HofFm.) Br. Sch. AVith Amblysteg- 

 ium serpens, Big Valley Mts., Modoc Co., M. S. Baker & F. P. 

 Nutting. 



Rhynchostegium riiscifor^ne (VVeis.) Br. Sch. On stones in 

 running water. Canon Diablo, San Bernardino, Mr. S. B. Parish; 

 Pasadena, Professor McClatchie. 



Plagiothechun undiilahim (L.) Br. Sch. On logs and humus in 

 moist, densely shaded places, Mendocino and Humboldt Counties. 



Amblystegium irriguu77i (Hook. & Wils.) Br. Sch. In Big 

 Valley, near Bieber, Lassen Co., Baker and Nutting; Rubio Canon, 

 near Pasadena, McClatchie. 



Hypnum (^Limnobiu'ni) pseudo-aixtiami Kindb. On rocks 

 under running water, San Bernardino Mts., Mr. S. B. Parish, Feb. 

 20, 1896. 



Hypnum circinale Hook. On trunks of Pseudotstiga taxifolia 

 near Eureka. The perichpetial leaves in our specimens are often 

 plainly costate, the costa obsoletel}^ forked, with the stronger branch 

 sometimes ascending to one-third or even to almost one-half the 

 length of the leaf. We observe the same character, slightly less 

 pronounced, in No. 474, Sulliv. & Lesq. Muse. Bor-Am. Exsicc. 

 (ed. 2), issued by the authors as Hypnutn circmale and made by 

 Mueller the type of his Hypmim Sequoieti. 

 Department of Botany, 



Columbia University ^ June /y, iSgj. 



