7 
112. ** ctesia (Hoffm.) Nyl. Northern, 
varr. stellata Fr.: tribacia ib.: tenella ib. 
113. * applanata (Fee) Nyl. Southern. 
114. * major Nyl. ‘‘Mexico.” 
115. ** obscura (Ehrh.) Nyl. N. Am. 
varr. ** ciliata Tuck.: **erythrocardia ib.: ** adglutinata Schasr.: 
ib. f. **syncolla Nyl. 
12. Pyxine Fr. 
11G. cocoes (Svv.) Nyl. 
Louisiana. 
var. ** sorediala Tuck. 
N. Am. 
Fam. 3. UMBILICARIEI. 
13. Umbilicaria Hoffm. 
a. Patellatae. 
117. mammulata Ach. 
South and Mid. 
118. *\Penusylvanica Hoffm. 
N. Am. 
119. ** pustulata Iloffm. 
‘ N. Am. 
var. papulosa Ach. 
120. anthracina (Schaer.) Fr. 
Alpine. 
varr. tessellata Scliaer.: intricata ib. 
121. * polyphylla Hoffm. 
Alpine. 
var. deusta Fr. 
122. * proboscidea DC. 
Alpine. 
varr. tornata Ach.: arctica ib. 
123. cylindrica Ach. 
Alpine. 
124. ^hirsuta Ach. 
Alpine. 
var. depressa Tuck. 
125. vellea (L.) Th. Fr. 
“Am. bor.” 
12G. **Dillenii Tuck. 
N. Am. 
127. rugifera Nyl. 
Calif. 
128. murina DC. 
• Calif. 
b. Lirellatau 
129. * hyperborea Hoffm. 
Alpine. 
130. * erosa Hoffm. 
Alpine. 
131. ** Muhlenbergii Ach. 
U. S. 
132. angulata Tuck. 
Calif. 
133. phaea Tuck. 
Calif. 
134. Semitensis Tuck. 
Calif. 
135. Wenckii Mull. 
Greenland. 
13G. Koldeneweyi Kbr. ('nomen.) 
Greenland. 
137. Tramniziaua Kbr. (nomen.) 
Greenland. 
Fam. 4. PELTIGEREI. 
14. Sticta (Schreb.) Delis., Fr. 
1. Stictiua Nyl. 
* anthraspis Ach. Northern. 
138 . 
