118 The Mountaineer 



ALGAE 



OSCILLATORIACEAE 



^1. Phormidium autumnale (Agardh.) Gomont. 



E, west of Mountaineers' Camp, 4000 feet, in 

 glacial streamlet as slimy threads on rocks. 



VOLVOCACEAE 



*2. Sphaerella nivalis (Bauer) Sommerf. Red Snow. 

 In Queets-Elwha Pass, on Mt. Noyes and on 

 Mt. Queets. These plants are spherical red- 

 dish cells, and apparently find sufficient heat 

 for life on and in the snow ; is not uncommon 

 on Mt. Rainier. 



ULVACEAE 



*3. Prasiola mexicana 



On rocks near surface of water in Elwha 

 River, about 4 miles above the mouth of Lil- 

 lian Creek; forming attached leaf-like expan- 

 sions up to 1^ inches long and ^ inches wide; 

 not slimy like the usual condition common 

 about Seattle. 



CHETOPHORACEAE 



*4. Trentpohlia aurea 



E, in bottom, 8 miles above Humes, on fork of 

 living Alnus oregona. This resembles patches 

 of brown or rusty hairs about Ys, inch long. 



HYDRURACEAE 



*5. Hydrurus foetidus (?) (Vill.) Kirchner. 



As slimy covering on rocks in west fork of 

 Elwha River, west of Mountaineers' Camp, 

 4000 feet. 



FUNGI 



*6. Capnodium salicinum (?) (A. & S.). 



Q, H, 5000 feet, on living Abies amabilis, as a 

 black wool on the twigs, (No. 16). 



