CUMMINGS: DECADES 2ND EDIT. 147 



nam (Hedw.) Naeg. 97. Lecanora muralis a. saxicola Schær. 

 98. Lecanora varia d. symmicta Ach. 99. Pertusaria velata (Turn.) 

 Nyl. 100. Gyrostomum scyphuliferum (Ach.) Fr. 



101. Baeomyces roseus Pers. 102. Biatora suffusa Fr. 

 103. Buellia oidalea Tuck. 104. Opegrapha varia (Pers.) Fr. 

 105. Graphis Afzelii Ach. 100. Arthonia dispersa (Schrad.) Nyl. 

 107. Arthonia lecideella Nyl. 108. Arthonia radiata (Pers.) Th. 

 Fr. 109. Calicium quercinum (Pers.). 110. Pyrenula subpro- 

 stans (Nyl.) Tuck. 111. Graphis scripta var. recta (Humb.) Nyl. 

 112. Ramalina Montagnei DNtrs. 113. Ramalina farinacea (L.) 

 Ach. 114. Collema nigrescens b. leucoplaca Tuck. 115. Biatora 

 Russelii Tuck. 116. Buellia albo-atra b. saxicola (Fr.). 117. Le- 

 canora varia (Ehrh.) Nyl. 118. Cetraria islandica b. Delisei (Borr.) 

 Schær. 119. Lecidea albocaerulescens (Wulf.) Schær. 120. Sticta 

 scrobiculata (Scop.) Ach. 121. Collema pycnocarpum Nyl. 122. 

 Parmelia latissima Fée. 123. Biatora varians (Ach.) Tuck. 124. 

 Rinodina Bischoffii (Hepp) Kbr. 125. Lecanora calcarea b. con- 

 torta Fr. 126. Pyrenula leucoplaca (Wallr.) Kbr. 127. Biatora 

 decipiens (Ehrh.) Fr. 128. Pyrenula cinerella (Flw.) Willey. 

 129. Ramalina rigida (Pers.) Ach. 130. Thelotrema Ravenelii 

 (Tuck.) Nyl. 131. Biatora icterica Mont. 132. Staurothele dif- 

 fractella (Nyl.) Tuck. 133. Endocarpon rufescens Ach. 134. Om- 

 phalaria pulvinata Nyl. 135. Calicium parietinum Ach. 136. 

 Endocarpon hepaticum Ach. 137. Leptogium chloromelum (Sw.) 

 Nyl. 138. Pertusaria leioplaca (Ach.) Schær. 139. Graphis scripta 

 Ach. 140. Lecanora privigna var. pruinosa (Sw.) Tuck. 141. Aco- 

 lium Bolanderi Tuck. 142. Cetraria Calif ornica Tuck. 143. Ce- 

 traria glauca b. stenophylla Tuck. 144. Cladonia leporina Fr. 

 145. Physcia erinacea (Ach.) Tuck. 146. Rinodina radiata Tuck. 

 147. Roccella leucophæa Tuck. 148. Buellia geographica (L.) 

 Tuck. 149. Nephroma lusitanicum Schær. 150. Cetraria platy- 

 phylla Tuck. 



151. Stereocaulon paschale (L.) Fr. 152. Usnea barbata 

 .«. florida** rubiginea Mich. 153. Lecanora Schleichen (Ach.) 

 Nyl. f. dealbata. 154. Verrucaria fuscella (Turn.) Ach. 155. Le- 

 cidea tesselina Tuck. 156. Parmelia colpodes (Ach.) Nyl. 157. Um- 

 bilicaria hyperborea Hoffm. 158. Lecanora varia (Ehrh.) Hoffm. 

 159. Stereocaulon condensatum Hoffm. 160. Usnea trichodea Ach. 



