SUBSECTIOh HYGROCYBE 109 



7. Lamellae arcuate-decurrent 54. //. papiUatus 



8. Pileus olive to citrine drab, or showing olive at least on disc 9 



8. Not obviously olivaceous or olive-tinged 12 



9. Lamellae bright ochraceous orange , , .59. //. marginatum var. olivacetu 



9. Lamellae not so brilliantly colored LO 



10. Pileus not viscid, greenish brown to yellowish brown 



55. //. itnmutabilis 



10. Pileus viscid to slimy II 



11. Lamellae pale olive-buff; odor raphanoid 



57. //. spadiceus var. spadiceus I. odorus 



11. Lamellae yellow; stipe yellow (paler than lamellae), with olive brown 



fibrils 56. //. spadiceus var. spadiceus f. spade < u\ 



11. Lamellae and stipe white' 58. //. spadiceus var. alhifolius 



12. Lamellae deep orange, color persisting alter pileus fades 



00. //. marginatum var. marginatus 



12. Not as above 13 



13. Pileus lacking a viscid pellicle II 



13. Pileus with a distinct gelatinous pellicle 17 



14. Pileus purplish red; lamellae pale buff becoming miniatous on 

 drying 61. H. foliirubens 



14. Pileus and lamellae not as above 15 



15. Pileus whitish, disc with a cinereous shade; context salmon color where 



bruised 65. H. acutoides var. pallidas 



15. Pileus and context not as above 16 



16. Pileus pale fulvous; stipe straw-colored 62. //. arnoldae 



16. Pileus dark vinaceous brown or paler, fading to vinaceous tan 



in streaks; stipe dull vinaceous cinnamon 63. //. stowelii 



17. Pileus color dull (gray to umber) 18 



17. Pileus bright yellow orange or red 19 



18. Odor when fresh of fresh green corn; pileus dull dingy brown .... 

 64. H. acutoides var. acutoides 



18. Odor none; pileus putty color to lead gray 66. H. acutus 



19. Pileus deep red slowlv fading to orange chrome . . . .67. //. cuspidatus 

 19. Pileus pale yellow to deep orange 20 



20. Spores 9—12 X 4.5-6 /t . . . .68. H. acutoconicus var. acutocouicus 



20. Spores 7-9 X 5-5.5 /x 69. H. acutoconicus var. microspores 



48 



Hygrophorus conicus ( Fr. ) Fr. 



Epicr. Myc., p. 331. 1838 



Agaricus conicus Fr., Syst. Myc. 1: 103. 1821. 



Hygrocybe pseudoconica Lange, Dansk. Bot. Ark. 4: 24. 1923. 



Hi/grocybe conica (Fr.) Kummer, Fiihr. in Pilzk., p. 111. 1871. 



Hydrocybe conica (Fr.) Karsten, Bidr. Finl. Nat. och Folk 32: 236. 

 1879. 



Godfrinia conica (Fr.) Maire, Bull. Soc. Mycol. France 18 (Supple- 

 ment): 117.1902. 



