LICHENS 
107 
104. Lecanora varia symmicta Ach. 
Lccanora varia symmicta Acharius, L. U. 379. 1810. 
St. Lawrence Island (Trelease, 1156 in part). On dead wood, with 
Parmelia saxatilis omphalodes . New to Alaska. 
Lecanora varia , with its varieties, is a widely distributed species, and 
it is therefore rather surprising that three new Alaskan records should 
be made for this species and its varieties in this collection. 
105. Lecanora atrosulphurea (Wahl.) Ach. 
Lichen atrosulphureus Wahlenberg, FI. Lapp. 471. 1812. 
Leca)iora atrosulphurea Acharius, Syn. 149. 1814. 
Kadiak (Trelease, 891a, 896, S97, 89S, 899 in part) ; Plover Bay, 
Siberia (Trelease, 994). The specimens are all on rock. Those 
from Kadiak are mixed with various species of Lecanora , Pertusaria , 
Buellia , and Lecidea. Nylander records it as occurring on St. Law¬ 
rence Island. It has been collected in Arctic America and Greenland. 
106. Lecanora pacifica Tuck. 
Lecanora pacifica Tuckerman, Syn. N. A. L. 1: 191. 1882. 
Port Wells (Trelease, S28). On bark. New to Alaska. 
It has been reported from Oregon and California. 
107. Lecanora atra (Huds.) Ach. 
Lichen Hudson, FI. Angl. ed. 2. 530. 1798. 
Lecanora atra Acharius, Syn. 146 a. 1814.— Sowerby, Eng. Bot. t. 949. 
Alaska (Funston, 25 a) ; Port Wells (Trelease, 935^). The speci¬ 
men from Port Wells is too old for satisfactory determination, but 
seems better placed here than elsewhere. Rothrock’s locality is Cape 
Lisburne. In Nylander’s list it is given as occurring at Konyam Bay 
and Bering Island on the Siberian side of Bering Strait. 
108. Lecanora hageni Ach. 
Lecanora hageni Acharius, L. U. 367. 1810.— Hag. Hist. Lich. 1. f. j. 
Muir Glacier (Trelease, 933). On rock. The species has been 
reported from Port Clarence in Nylander’s list, and from Cape Lis¬ 
burne by Rothrock. It is found also in Greenland, the Rocky Mts., 
and California. 
109. Lecanora subfusca (L.) Ach. 
Liche?i subfuscus Linnaeus, Spec. PI. ed. 2. 2: 1609. 1764. 
Lecanora subfusca Acharius, L. U. 393. 1810. —Sowerby, Eng. Bot. t. 9J0, 
2109. 
Yakutat (Trelease, S17, 844 in part, 928) ; Kukak Bay (Kincaid, 
836a in part). On bark and rock. No. 844 is with Buellia para - 
