The Mountaineer 129 



DICRANACEAE 



*100. Dicranella cerviculata Schimp. 



E, along north and middle forks, 4000 feet, in 

 rock crevices, (Nos. 503, 586). Q, H, 5500 

 feet, on thin soil over rocks, (No. 628). 

 101. Dicrantim fuscescens Turn. 



E, between mouth of Godkin Creek and Moun- 

 taineers' Camp, 2800 feet, on tree bases and 

 logs, (No. 462). This is quite common to 

 3000-4000 feet, and is a common low altitude 

 moss in western Washington. 



*102. Ceratodon minor 



E, 2 miles above Humes, on soil in burned 

 woods, 1300 feet, (No. 517). 



POTTIACEAE 



*103. Barhula vinealis Brid. 



E, about 5 miles above the mouth of Lillian 

 Creek, on wet. sandy soil of river bank near 

 water line, 1500 feet, (No. 616). 



*104. Tortula ruralis (L.) Ehrh. 



E, in orchard between Anderson's and Humes', 

 1000 feet, on rocks, (No. 495). 



*105. Tortula aciphylla B. & S. 



Q, H, 5500 feet, on rocks, (No. 601). 



106. Encalypta ciliata Hofifm. 



E, between Anderson's and Humes', on log 

 in bottom, 1000 feet, (No. 494) ; also along 

 west fork of Elwha River, west of Mountain- 

 eers' Camp, on soil, 6000 feet, (No. 588). 

 Q, H, 5500 feet, on soil, (No. 607). 



GRIMMIACEAE 



107. Scouleria aquatica var. nigrescens Kindb. 



E, about 5 miles above the mouth of Lillian 

 Creek, 1800 feet, on submerged rocks in the 

 river, (No. 570). This is a coarse black moss 

 rather common in clear water of rapid rocky- 

 streams of Washington. 



