GEOLOGICAL SURVEY OF CANADA. 



LICHENES.— Cora. 



PAGE 



var. fulvofusoum, Tuckerm 173 



rufescens, Aeh 174 



Ephebe, Ft 95 



pubescens, Fr 95 



Everuia, Ach 59 



divaricata, (Linn.) 59 



furfuracea, (Linn. ) 59 



prunastri, (Linn. ) 59 



var. gracilis, Ach 59 



vulpina, (Linn. ) 59 



Graphis, Ach 168 



scripta, Ach., var. liniitata, 



Schaaer 168 



var. recta, Schser 168 



var. serpentina, Ach 168 



Gyalecta, (Ach.) 122 



lu tea, (Dicks.) 122 



Pineti, (Sohrad.) 122 



rhexoblephara, (Nyl. ) 122 



Heterothecium, Flot 153 



alpinnm, Ach 154 



fuscoluteum, Dicks 153 



grossum, (Pers. ) 153 



leUcoxanthum, (Spreng. ) 154 



pezizoideum, (Ach.) 153 



porphyrlte?, Tuckerm 154 



sanguinarium, (Linn.) 1.53 



Lecanactis, (Ehrh.) 167 



abietina, (Ach. ) 167 



premnea, (Ach.), var. chloroco- 



nia, Tuckerm 167 



Lecanora, Ach 104 



albescens, (Hoftm.) 108 



athroooarpa, (Dub . ) 1 10 



atra, (Huds.) 108 



atriseda, Nyl 108 



atrosulphurea, ( Wahl. ) 109 



badia, (Pers) 109 



biciuota, (Ram.) 109 



csesio-cinerea, Nyl 114 



calcarea, (Linn.) ] 14 



var. contorta, Er 114 



castanea, (Hepp. ) Ill 



cenisia, Ach 113 



cervina, (Pers. ) 115 



chlorophana, (Wahl. ) 115 



cinerea, (Linn.) 113 



var. Isevata, Fr 1 14 



cinereo-rufescens, Nyl 114 



detractula, (Nyl) 116 



dispersa, (Pers. ) 109 



effusa, Pers 116 



elatina, Ach Ill 



var. minor, Tuckerm Ill 



var. ochrophLea, Tuckerm. Ill 



epulotica, (Ach.) 114 



var. subepulotica, Nyl 114 



ilavada, Hepp 116 



frustulosa, (Dicks..) 106 



fuscata, (Schrad. ) 115 



LICHENES.— Core. 



PAGE 



var. rufescens, Th. Fr 116- 



gelida, (Linn.) 104 



gibbosa, Nyl 114 



glaucocarpa, (Wahl. ) 1 15 



Hageni, Ach 108 



laoustris, (With.) 114 



laxa, Branth 115 



lentigera, (Web.) 104 



melanaspis, ( Vahl. ) 113 



molybdina, (Wahl.) var. valgar- 



is, Schser 115 



var. ereutica, Wahl 115 



muralis,(Sohreb.), var. saxicola, 



Schier 105 



var. Garo\aglii, Auz 105 



var. versicolor, Fr 105 



ochraceo-rubescens, Arnold. . . . 109 



oculata, (Dicks. ) 113 



Pacifica, Tuckerm 109 



pallescens, (Linn. ) 1 12 



var. rosella, Tuckerm 112 



var. Upsalensis, (Linn.)... 112 



pallida, (Schreb.) 106 



var. cancriformis, Tuckerm 106 



pinniperda, (Kcerb.) 116 



platycarpoides, Anzi 116 



privigna, (Ach.) 116 



var. pruinosa, Auctt 116 



rubina, (Vill.) 105 



var. opaca, Ach 105 



Schleicheri, (Ach. ) 115 



sordida, (Pers. ) 106 



subf usca, (Linn. ), var. allophana, 



Ach 106 



var. argentata, Ach 107 



var. atrynea, Ach 107 



var. coilocarpa, Ach 107 



var. distans, Ach 108- 



var. hypnorum, Schieer. . . . 107 



var. minor, Brantii 108 



symmictera, Nyl 1 10 



tartarea, (Linn. ) 112 



var. frigida, (Sw. ) 113 



thiodes, (Arnold,) 109 



varia, (Ehrh.) 109 



var. intricata, Nyl 110 



var. polytropa, Nyl 110 



var. saepincola, Fr 110 



var. synimiota, Ach 1 10 



ventosa, (Linn.) Ill 



verrucosa, (Ach. ) 113 



xanthophana, (Nyl. ) 115 



Lecidea, (Ach. ) 154 



aglsea, Sommerf 157 



albocserulescens, (Wolf. ) 156 



var. flavocffirulescens, Schser 156 



alpestris, Sommerf 159 



amylacea, Ach 157 



arctica, Sommerf 158 



Armeniaca, (DC. ) 157 



