SUBSECTION CAMAROPHYLLl 353 



SERIES FULVENTES (Fr.) stat. nov. 



Subsection Fulventes I. flavi Fr., Hymen. Eur., p. 408, 1874. 

 Subsection Fulvoincarnati Sm. & Hes., Lloydia 2: 36. 1939. 

 Characters as given in key to series, page 309. 

 Type species: H. arbustivus Fr. 



Key to Species 



1. Spores (9)10-14 ^ long 2 



1 . Spores 5.5-10 fx long 6 



2. Pileus pink to orange; odor not distinctive 3 



2. Pileus variously colored; odor distinctive 4 



3. Spores 12-15 X 7-9 /x; pileus pink becoming pinkish buff 



214. H. goetzii 



3. Spores 9-12 X 5-7 /a; pileus orange becoming nearly ferruginous .... 



215. H. psetidolucorum 



4. Taste disagreeable; stipe pink pruinose; lamellae pale pinkish cin- 

 namon 216. H. vinicolor 



4. Taste mild 5 



5. Disc of pileus rusty brown; lamellae vellowish at first 



217. H. paciftcas 



5. Disc of pileus pale alutaceous but soon flushed vinaceous; lamellae 



whitish at first 218. H. monticola 



6. A fibrillose veil present 7 



6. Lacking anv kind of a veil 8 



7. Pileus pale pink: spores 5.5-7 X 3.5-4 fi 219. H. velatus 



7. Pileus yellow to Isabella color; spores 8-10 X 4-5 /x . . . 220. H. siccipes 

 7. Pileus orange-yellow; spores 9-12 X 6-7 /x . . . .215. H. pseudolucorum 



8. Taste bitter; odor of raw potatoes; disc of pileus tawny 



221. H. tennesseensis 



8. Not as above 9 



9. Lamellae dark reddish brown to pale buff or grayish 10 



9. Lamellae essentially white 18 



10. Pileus yellow at least on disc 11 



10. Pileus not truly yellow 12 



11. Stipe rufescent, not staining yellow, 8-16 mm thick . . . .222. H. paigei 



11. Stipe staining yellow; 4-6 mm thick 192. H. tenax 



12. Pileus and gills vinaceous-ferruginous 223. H. kauffmanii 



12. Not as above 13 



13. Odor distinctive in some way 14 



13. No appreciable odor 15 



14. Lamellae pale bright pinkish cinnamon to ochraceous-cinnamon . . 



190. H. saxatilis 



14. Lamellae merely pinkish buff to clay color .... 194. H. subpungens 



15. Pileus pale dingy tan; base of stipe soon lemon vellow 



224. H. sublutescens 



15. Not as above 16 



