CLASSIFICA1 ION OF AGARICS 321 



(d) Stem marked by floccose, concentric Interrupted rings; 

 never violaceous. 309. 0. mucifluua Fr 



(dd i stem scarcely marked by thin adnate patches, or silky- 

 Bbrlllose. 



(e) Stem at first violaceous, lavender or lilac 

 (ii Gills al first violaceous; spores 12-15 mlcr. long. 310 

 C. cylindripea Kauff. 



in i ('.ills at tirst pallid or whitish; spores 15-18 mlcr. I 

 stem a-7 cm. Long. 311. 0. splendidua Pk. 311. I 

 elatior pallidifolius Pk. 



(ee) Stem white or pallid, 

 (f) Plleus tawny-orange; Kills yellowish at first; spon :i 

 17 mlcr. long. 311. 0. muacigenua Pk. 



(ff) Pileus yellowish-brown; Kills creamy yellow at first; 

 spores 10-12.5 mlcr. long. :;i2. 0. submarginalia Pk. 

 (cc) Stem subequal to clavate, '.'>-! cm. long; spores less than 10 

 micr. long (except C. heliotropicus) . 

 (d) Taste of surface of pileus bitter. 



(e) Pileus yellow; stem pure white. 314. ('. ribrntitis Fr. 

 (ee) Pileus lavender-violet; stem white, tinned violet in spots. 

 317. C. iodeoidea sp. nov. 

 (dd i Taste not at all hitter, 

 (e) Pileus violet to purplish. 



if) Spores spherical. 316. C. salor Fr. 

 (ff) Spores elliptical. 



(g) Spores 8-10 micr. long, odor not of radish. 316. C. 



iodes B. & C. 

 (gg) Spores 10-12..". micr. long; odor of radish. 318. C. 

 heliotropicus Pk. 

 (ee) Pileus not violet nor purple; spores globose. 



(f) Pileus pale yellow; gills violet-tinged. 313. C. sphocro- 



sporus I'k. (See also c. berlesianus (Pk.) Sacc. 

 (ff) Pileus and Kills grayish to drab, stem dingy-white. 315. 

 C. sterilis Kauff. 

 (bb) Stem not viscid (Phlegmacium). 



(c) Stem annulate or spotted with brown or ochraceous seal- 

 (d) Pileus 5-10 cm. broad, yellow and ochra stem stout, 



annulate. 34G. C. triumphana Fr. 

 (dd) Pileus 3-6 cm. broad, bay-red; stem spotted with brown 

 scales. 347. c. maculipes Pk. 

 (cc) Stem not Bpotted inn - annulate. 



(d) Stem very long, 10-15 cm.. (S-li) mm. thick i 



(e) Stem round-bulbous at base; on sphagnum; Kills and stem 



at first tinged violet. 348. 0. sphagnophilua i'k. 

 (ee) Stem not bullions, subequal. 

 (f) Spores suhsphoeroid ; pileus yellowish-ochraceous, 



357. C. longipes Pk. 

 (ff) Spores elliptical; pileus reddish yellow. 361. 0. 

 ophioptis I'k. 

 (dd) Stem not remarkably long, 4-10 cm. 

 (e) Pileus corrugated, pale ochre; gills violaceous a; !•■ 



stem subequal. 352. C. COpakensia I'k. 

 (ee) Pileus not corrugated. 

 (ft Pileus reddish to tawny-orange; stem stout, cla 



bulbous; nowhere violet. 360. 0. COloratua Pk. 

 (ff) Pileus not reddish. 



(g) Pileus olive to smoky-brownish or brownish ochra- 

 ceous. 

 (hi Spores subKlobose. 



(i) Taste of surface of pileus bitter; plant sooty olive. 

 366. C. Infractua Fr. 



41 



