NOTES ON WESTERN LICHENS. 31 
8. Ramalina farinacea (L.) Ach; Tuck. Syn. i. 25. 
Sitka. 
9. Ramalina pollinariella, Nyl. Sterile, Sitka. 
10. Alectoria sarmentosa, Ach.; Tuck. Syn. i. 45. Sterile, 
Sitka. ; 
11. Alectoria prolixa (Ach.) Nyl. <A. jubata, var. im- 
plexa, Tuck. Syn. i. 44. Fertile, Sitka. 
2. Chlorea vulpina (L.) Nyl.; Tuck. Syn.i. 38. Sterile, 
on dead wood, Yellowstone Park. 
13. Platysma lacunosum (Ach.) Nyl.; Tuck. Syn. i. 35. 
Sterile, Sitka. 
14. Parmelia sulcata, Tayl.; Tuck. Syn. i. 59. On trees, 
Sitka. 
15. Parmelia vittata (Ach.) Nyl.; Tuck. Syn. i. 60. 
Fertile, on twigs of trees, Sitka. 
16. Parmelia enteromorpha, Ach.; Tuck. Syn. i. 60. 
Fertile, evernioid, Sitka. 
17. Stictina scrobiculata (Scop.) Nyl.; Tuck. Syn. i. 102. 
Fertile, Sitka. 
18. Sticta pulmonaria (L.) Ach.; Tuck. Syn. i. 94. 
Fertile, Sitka. 
19. Nephroma arcticum (l.) Fr.; Tuck. Syn. i. 103. 
Sitka. 
20. Physcia lychnea (Ach.) Nyl.; Tuck. Syn.i.50. On 
bark, Sitka. 
21. Physcia lychnea, var. pygmea (Bor.) Nyl.; Tuck. 
Syn. i. 51. Upon granite rocks, Sitka. 
22. Physcia lychnea, var. laciniosa (Scher.) Stzb. Helv. 
No. 305. Thallus red on application of potassium hydrate. 
Sitka. 
23. Lecanora elegans (Link) Ach.; Tuck. Syn. i. 170. 
On rocks, Sitka and Yellowstone Park. 
24. Lecanora cerinella, Ny\. Luxb. 370. On slender twigs 
of coniferous trees, Monterey, California. 
25. Lecanora laciniosa (Duf.) Nyl. Theloschistes con- 
color, Tuck. Syn. i. 51 p. p. Thallus without reaction on 
application of potassium hydrate. On bark, Sitka. 
