CLASSIFICATION OF A.GARK 



(e) Plleus 2-6 cm. broad. 

 (f) Spore-mass pure white; Btem white, fragile. 

 (g) Plleus uniform rosy-red; gills close to sabdlatant 

 /.". fragilia Fr. 



(gg) Plleus rosy-red on margin, dish oliva< us or ; 



places. 132. /.'. fallax Cke. 

 plish and livid; Kills Buhdistant; usually in n. 

 myi Spore-mass creamy white; stem white or re 

 (g) Pileus rigid, noi striate, sunn dry; cuticle b 

 unpolished, red. 115. B. subpunctata sp. nov, 

 (gg) Pileus subfragile; pellicle separable and striate 

 margin, viscid, Bhining rosy-red. 134. /.". 

 Fr. /.'. semguim a Fr. 

 (ee) Pileus "'-I 1 * cm. broad, rarely larger. 

 (f) Rigid. Plleus dark red, not Fading, cuticle adnal 



on margin, lis. B. atropurpurea Rfaire. 

 (IT) Fragile; pileus rose-red rlet. 



(g) Taste tardily acrid. L30. /«'. rugul08Q I'k. 

 (gg) Taste quickly acrid. 



(h) On sphagnum; in troops. 129. /.*. emetica 



gregaria. 

 (hh) On debris of very rotten wood and on the ground. 

 129. R. emetica Fr. 

 (cccc) Pileus some shade of brown, yellowish, etc. 



(d) Odor aromatic, becoming foetid; pileus very striate, 

 (c) Pileus 7-12 cm. broad, sordid yellowish-whitish. 111. B. 



foetens Fr. 

 (cc) Pileus 3-7 cm. broad, pale livid ochraceous; base of stem with 

 rusty-red stains. 110. R. foctentula Pk. 

 (dd) Odor not aromatic. 



(e) Pileus 6-12 cm. broad, straw-color to ochraceous-reddish, 



rigid, not striate. 107. R. ochraleucoides sp. nov. 

 (ee) Pileus 3-6 cm. broad. 



(f) Taste acrid; pileus grayish-brown, substriate. 113. R. 



sororia Ft. 

 (ff) Taste mild. 



(g) Pileus yellow or yellowish, at least when young, not 

 ashy under the cuticle, 

 (h) Pileus 5-8 cm. broad, scarcely striate in age, chrome 



yellow; stem yellow. R. fiavida Frost. 

 (hh) Pileus 3-5 cm. broad, very tuberculate-striate in 

 age, at first sulphur-yellow then dingy yell o v. 

 brown. 109. R. Pulverulenta Pk. 

 (gg) Plleus pal'' yellowish-brown, ashy under the CUti 

 strongly striate. 112. B. pectinatoide* Pk. 

 (bb) Spores and gills some shade of ochrac llowish or creamy- 



yellowish (spore-print necessary). 

 (C) Stem whitish, changing to OChraceoUS-brown where bruised or 

 handled; odor disagreeable in age; color of pileus purplish- 

 red, olivaceous, yellowish, etc.. very variable, colors mixed 121. 

 R. xerampelina Fr. 122. R. squalida Pk. 

 (cc) Stem not with this peculiarity. 

 (d) Pileus some shade of red. 

 (e) Taste acrid ; fragile. 



(f) Pi, ddish-buff to purplish; Bpon ; in 



swamps. 137. /.'. palustrU i'k. 

 i D i Pileus rosy-red I let. 



i Gills straw yellowish to pale ochrai of 



plleus even, rather firm. 135. B. Fr. 



(gg) Gil: ochraceous-yellow ; margin of plleus stria 



gills and plleus tragi 

 (ee) Taste mild. 



