CLASSIFICATION OP A.GARK 17.-, 



/v y to the - s '/'' <ic8 



I A i I'lant white, disk of pileus with yellowish or reddish tints in some 

 I See also i aa i, i aaa i and » AAAA • I 

 (a) I'ileus viscid or glutinous. 

 (in PUeus entirely white, changing only In age. 

 i c i Stem glutinous or viscid. 

 idi Apex of si. -in with white dots or aquamules, Gills adnata 

 to decurrent 

 (e) Stem floccose-tomentose below the glutinous annulus, a] 

 al length reddish-dotted. 156. //. rubropun 

 II . glutino8U3 Pk. I. 

 (ee) Stem glabrous, ool annulate. 

 iii Stem tinnly Btuffed to bollow; planl ; mtly white. 



156. //. ebumeus Fr. 

 (ff) Stem solid, planl changing color on drying. 156. // 

 ebumeus var. unicolor Pk. 



as solid, caespitose. 156. //. w var 



cipiens l'k. 

 (dd) Apex of stem not scabrous-scaly-dotted. 



1 1' I Gills emarginate-adnexed ; pileus at first conical. //. 

 purua Pk. 

 (cc) Stem dry. 



(d) Pileus large, S-15 cm. broad, stout; autumnal. 16.~>. //. 



' sordidus Pk. 

 (dd) Pileus small, scarcely viscid, subumbilicate, thin, tough- 

 ish. 170. II. ni reus Fr. 

 ihh) I'ileus not entirely white. 



(c) Apex of stem decorated with yellowish granules or yellow 

 glandular dots, 

 (d) Pileus. whitish, covered by yellowish or brownish gluten. 



159. II. paludoaus Pk. 

 (dd) Pileus white, with numerous golden yellow granules on 

 margin. 155. //. ehryaodon Fr. 

 (cc) Apex of stem white-scaly-dotted or slightly Aoccose. 

 (d) Disk of pileus pinkish or pale reddish-brown. 157. II 



laurae Morg. 

 (dd) Disk of pileus yellowish or reddish-yellow. 158. II 

 flavodiscus Frost, 

 (aa) Pileus and stem nol viscid nor glutinous. 

 (b) Plant stout. Pileus .3-7 cm. broad, dry. white. 169. II. 



gineus Fr. (See also //. pratenaia var. pallid* 

 (bb) Plant slender; pileus 1-3 cm. broad, whitish. 171. I! 

 l'k. 

 i AA) Plant yellow, bright green, olivaceous, orange or shades of th< 

 colors, 

 (a i Pileus glutinous or viscid when moist, 

 (b) Pileus at first olivaceous or green, 

 (c) Pileus 3-5 cm. broad, color at length orange-yellow to tawny; 



gills yellow. 161. if. hypothejus Fr. 

 (cc) Pileus 4-8 cm. broad; gills -white-incarnate. 168. II 



olivaceoalbus Fr. 

 (ccc) Pileus 1-2.5 cm. broad, parrot green at first; gills yellow 

 or greenish. 184. //. psitticinua Fr. 

 (bb) Pileus orange-yellow, yellow, yellowish or I 

 (c) Becoming blackish in age or when bruised; p mical; g 



free. 180. IF. conicua Fr. 

 (cc) Not becoming black when bruised, 

 fd) Gills emarginate-adnexed; pileus 2-6 cm. broad, cltr 



goiden-ydiow. 178. H. chlorophantu Fr 

 (dd) Gills broadly adnata to decurrent 

 (e) Pileus 3-8 cm. broad, yellow in ace; in tamars 

 in late fall. 160. if spe< fOMM Pk 



