INDEX. 



IX 



LICHENES.— Co?j. 



PAGE 



cinerella, (Flot.) 178 



fallacia, Eckfeldt 178 



gemmata, ( Ach. ) 178 



glabrata, Ach 179 



hyalospora, (Nyl.) 178 



lactea, Mass 179 



leucoplaea, { Walh. ) 178 



mamillana, (Ach. ) 178 



nitida, Ach 178 



nitidella, Mull 179 



patallarseforniis, Eckfeldt 178 



pithyophila, Th. Fr 178 



punctiformis, (Ach,) 177 



theltena, (Ach. ) 177 



Pyxine, Fr 78 



sorediata, Fr 78 



Ramalina, Ach 49 



calicaris, (Linn. ), var. fraxinea, 



Fr 49 



var. canaliculata, Fr 50 



var. farinacea, Schajr 50 



var. fastigiata, (Pers. ) 49 



cuspidata, Ach 51 



dilacerta, Hofifm 50 



minuscula, Nyl 51 



minuscnla,/. poUinariella, Nyl. 51 



pollinaria, (Westr. ) 51 



polyinorpha, Ach 51 



ptisilla, (Prev. ), var. geniculata, 



Tuckerm 50 



reticulata, (Nochd. ) 49 



Rinodina, Mass 11 6 



Ascociscana, Tuckerm 117 



constaus, (Nyl,) 118 



niinbosa, (Fr..) 116 



oreina, (Ach. ) Il7 



pyrina, Ach 179 



sophodes, (Ach.) 117 



var. atrocinerea, Nyl 179 



var. confragosa, Nyl 118 



var. exigua, Fr 118 



succedens, Nyl 117 



teichophila, Nyl 117 



turfacea, (Wahl.) 117 



var. mnian«a, Nyl 117 



Sagedia, Mass .' 175 



carpinea, Pers 175 



Cestrensis, Tuckerm 175 



oxyspora, (Nyl.) 175 



Scoliciosporum 161 



psotimum, (Fr. ) 161 



Secoliga 180 



Friesii, Flot 180 



Segestria, Fries 174 



majusculum, Nyl 174 



Siphula, Fries 170 



ceratites, Nyl 170 



Solorina, Ach 91 



crocea, (Limi, ) 91 



saccata, (Linn.) 91 



LICHENES.— CoH. 



PAGE 



var. spongiosa, Nyl 92 



Sphserophorus, Pers 170 



compressum, Ach 171 



fragile, (Linn.) 171 



globiferous, (Linn.) 170 



Staurothele, Norm 174 



Drunmiondii, Tuckerm 174 



umbrina, ( Wahl.) 174 



Stereocaulon, Schreb 123 



condensatum, Hoff'm 124 



coralloides, Fr 123 



denudatum, (Floerke) 124 



nanodes, Tuckerm 125 



nanum, Ach 125 



paschale, (Linn.) 123 



pileatum, (Ach. ) 124 



tomentosum, (Fr. ) 123 



var. alpinum, Th. Fr 124 



Wrightii, Tuckerm 125 



Sticta, (Schreb.) 82 



amplissima, (Scop. ) 82 



anthraspis, Ach 84 



aurata, (Smith.) 83 



crocata, (Linn. ) 84 



fuliginosa, (Dicks. ) 84 



herbacea, (Huds. ) 83 



linibata, (Smith. ) 84 



Oregana, Tuckerm 84 



pulmonaria, (Linn. ) 83 



var. linita, Nyl 83 



quercizans, (Michx. ) 84 



scorbiculata, (Scop. ) 85 



Thamnolia, (Ach.) 139 



vermicularis, (Sw. ) 139 



Theloschistes, Norm 65 



chrysophthalmus, (Linn.) 65 



var. flavicans, Wallr, 65 



concolor, (Dicks. ) 66 



lychneus, (Nyl. ) 66 



parietinus, (Linn. ) 65 



polvcarpus, (Ehrh.) 66 



Thelotrema, (Och,) .' 122 



lepadinum, (Ach. ) 122 



subtile, (Tuckerm.) 123 



Trypethelium, Spreng 174 



virens, Tuckerm 174 



Umbilicaria, HofFm 78 



angulata, Tuckerm 82 



anthracina, ( Wulf. ) 79 



var. reticulata, Schser .... 79 



cylindrica, (Linn.) 78 



Dillenii, Tuckerm 81 



erosa, (Web. ) 80 



flocculosa, Hoffm 80 



hirsuta, (Ach.), var. grisea, Fr. 82 



hyperborea, Hoffm 80 



Muhlenbergii, (Ach. ) 81 



Pennsylvanica, Hoffm 82 



phaia, Tuckerm 80 



polyphylla, (Linn. ) 79 



