SYSTEMATIC INDEX. 



90. Ag. cartilagineus, Bull. . 166 

 ,, loricatus, Fr. 



Q- r „ atro-cinereus, Pers. . 52a 



' I ., cuneifolius, Fr. . .52 6 



92. „ ., van grise'o-rimosus, 



Batsch. 261 



Gills becoming rufous, or cinereous, or spotted. 



93. Ag. crassifolius, B. . .92 



94. „ tamidus, Pers. . . 93 



95. ,, virgatus, Fr. . .167 



d. Sericella. Pileus rather thin, at first 



silky, soon smooth and quite dry. 



Gilh broad, rather thick, and somewhat dis- 

 tant. Smell unpleasant. 



96. Ag. sulphureus, Bull. . . 62 



97. ., bufonius, Pei-s. . . 181 



98. „ lascivus, i^r. . . 94 



99. ,, „ var. robnstns . 217 

 100. „ inamaenus, Fr. . . 77 



Gills thin, crowded, narrow. Small, inodorous. 



101 C Ag. cerinus, Per*. . . 956 



■ ^ ,, ionides, Bull. . . 95a 



109 y " <^*rneas, Bull. . . 96a 



^"^- I „ celatus, Fr. . . 966 



** Pileus even, smooth. 



e. Vernales. Pileus fleshy, soft, fragile, 



spotted or rivulose. Stem solid. Vernal. 



Gills white or whitish. 



103. Ag. gambosus, Fr. . . 63 

 Gills becoming reddish or smoky. 



104. Ag. amethystinus, Scop. . 262 



105. „ albellus, Fr. . . 229 



106. „ tigrinus, Schff. . . 64 



/. Spongiosa. Pileus compact, then spongy, 

 obtuse, even, smooth, moist, not hygro- 

 phanous. 



Gills not becoming discoloured. 



107. Ag. Schumacheri, Fr. . . 168 



108. „ patulus, Fr. . . 279 



10Q y " arcuatus, jBu//. . . 218a 



^^^' ^ oreinus, Fr. . . 2186 



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