INDEX. 



Vll 



LICHENES.— Com. 



PAGE 



aromatica, (Swartz. ) 159 



assimilata, Nyl 159 



atro-brunnea, (DC.) 156 



aiiriculata, Th. Fr 155 



OEernleo-nigricans, (Lightf. ), . . , 154 



campsteriana, Linds 161 



Candida, (Web. ) 154 



conf oreiida, (Nyl. ) 160 



coufluens, Schser 156 



contigua, Fr , 156 



contracta, Th. Fr 160 



crassipes, (Th. Fr. ) 159 



crenulata, (Dicks. ) 159 



crustulata, Ach 159 



oumulata, Sommerf 154 



Dicksouii, Ach 157 



Discoensis, Linds 160 



dispansa, Nyl 160 



distans, Eckfeldt 159 



Egedeana. Linds 161 



empetrea, Nyl 159 



enteroleuea, Fr 157 



var. achrista, Sommerf. . . . 158 



var. Eequata, Floerks 157 



var. niuscorum, Koerb 158 



var. pilularis, DC 158 



flavo-virescens, (Dicks.) 154 



Friesiana, Linds) 161 



fuscescens, Sommerf 157 



fusco-atra, (Linn. ) 156 



fusco-rubens, Nyl 160 



intumescens, Floerke 180 



Kochiana, Hepp 160 



lapicida, (Ach. ) 155 



latypea, Ach 159 



limosa, Ach 158 



melancheima, Tuckerm 159 



Morio, Sohjer, var. coracina, 



SchEer 159 



panteola, Ach 155 



parasema, Ach 160 



plana, Lahm 1 60 



planetioa, Tuckerm ; var. per- 



fecta, Eckfeldt 158 



polyoarpa, Fr 155 



polygonia, Flot 157 



pruinosa, (Smith.) 154 



pycnocarpa, Koerb 158 



sorediza, Nyl 160 



speirea, Nyl 156 



squalida, (Schllich.) 154 



subfuscula, Nyl 161 



sylvicola, (Flot.) 160 



synothea, Ach 160 



tenebrosa, Flot 157 



tessellata, Floerke 155 



tessellina, Tuckerm 155 



variegata, Fr 1 55 



viridans, Flot 160 



vorticosa, Hcerb 158 



LICHENES.— Con. 



PAGE 



Leptogium, Fr 98 



albociliatum, Desmaz 98 



Calif ornioum, Tuckerm 99 



chloromelum, (Sw. ) 100 



dactylinum, Tuckerm 100 



intermedium, Arnold 100 



lacerum, (Sw.) 98 



minutissimura, (Floerke. ) 98 



muscicola, (Su. ) 98 



myochroum, (Ehrh.) 100 



palmatum, (Huds. ) 99 



pulchellum, (Ach. ) 99 



respulinum, Ach 100 



tenuissimum, (Dicks.) 98 



Tremelloides, (Linn., f.) 99 



Mycoporuni, Nyl 170 



pyonocarpum, Nyl 170 



Nephroma, Ach 85 



arcticum, (Linn..) 85 



expallidum, Nyl 85 



Helveticum, Ach 86 



Iffivigatum, Ach 86 



var. parile, Nyl 86 



Lusitanicum, Sohajer 87 



tomentosum, (Hoffm.) 85 



Normandina 179 



Isetevirens, Turn. & Borr 179 



Omphalaria, Dur. & Mont 95 



phyllisca, ( Wahl. ) 95 



Opegrapha, Humbolt 167 



atra, Ach 167 



saxicola, Ach 167 



varia, (Fers. ), 167 



vulgafca, Ach 167 



zouata, Koerb 167 



Pannaria, Delis 92 



brunnea, (Sw. ) 93 



carnosa, (Dicks. ) 94 



Hookeri, (Sm.) 93 



hypnorum, (Hoffm.) 92 



lanuginosa, (Ach. ) 92 



lepidiota, Th. Fr 94 



vai\ coralliphora, Tuckerm. 94 



leucosticta, TuckeJm 93 



Macounii, Tuckerm 95 



microphylla, (Sw.) 93 



nigra, (Huds. ) 94 



plumbea, (Lightf. ) 94 



rubiginosa, (Thumb) 93 



var. conoplea, Fr 93 



tryptophylla, (Ach. ) 94 



Waghornei, Eckfeldt 94 



Pakmbliacei 49 



Parmelia, Ach 67 



ambigua, ( Wulf. ) 73 



var. albescens, Wahl 74 



Borreri, Turn 68 



var. rudecta, Tuckerm ... 62 



caperata, (Linn. ) 72 



centrifuga, (Linn. ) , 73 



