DR. LINDSAY ON THE LICHEN-FLORA OF GREENLAND. 307 



Sp. 87. hypnorum, Vahl. (Psoroma, Fr., Nyl.) 



88. muscorum, Ach. (Massalongia carnosa^ Dicks.) 

 Gen. 21. SquamaHa. 



Sp. 89. *saxicola, Poll. (Placodium.) 

 90. *chrysoleuca, Sm., and 

 *var. opaca, Ach. 





* -_ feracissima, Th, Fr. (L. Spitsb., p. 18.) 



91. 



straminea, Whlnb. 



92. 



gelida, L. 



93. 



*elegans, Link. (Xanthoria.) 



94. 



murorum, Hffm. 



95. 



fulgens, Sw. (Placodium.) 





var. alpina, Th. Fr. 



96. 



melanaspis, Ach. (Lecanora, Nyl^ 





var. alphoplaca, Whlnb. 



97. 



geophila, Th. Fr., p. 85. 



Gen. 22. Lecanora. 



Sp. 98. 



*tartarea, Z., and 





*var. frigida, Sw. 





* — gonatodes, Ach, 





— vermicularia, Linds. 





* — grandinosa, Ach, 





— thelephoroides, Th. Fr. (L. Spitsb., p. 21.) 



99. 



*parella, L. (pallescens, Z.), and 





*i?ar. Upsaliensis, L. 



100. 



*oculata, Dicks. (Aspicilia); various forms, common. 



101. 



atra, Huds. 



102. 



*subfusca, jL., and 





*var. epibrya, Ach. 





— Hageni, Ach.^ 



103. 



*frustulosa, Dicks. 



104. 



epanora, Ach. ; doubtfully. 



105. 



*badia, Ehrh. 



106. 



varia, Ehrh. 





var. symmicta, Ach. 





* — polytropa, Ehrh. 





* — intricata, Schrad, 





— leucococca, Smrf, 



107. 



atro-sulphurea, Whlnb. 



108. 



cenisea, Ach. 



109. 



glaucoma, Ach. (sordida, Pers.). 



110. 



*bryontha, Ach. 



111. 



peliscypha, Whlnb. (Acarospora.) 



112. 



molybdina, Whlnb. 



113. 



*smaragdula, Whlnb., and 





var. sinopica, Whlnb. 



114. 



chlorophana, Whlnb. 



115. 



*ventosa, L. (Hsematomma.) 



t Stizenberger, in " Botanische Zeitung" (1868, p. 895), mentions var. 

 atrynea, Ach., as occurring in Greenland. 



u 2 



