J.J. Wuilbaut a envoyé cette clef en anglais de la section appendiculati (auteur Boris Assyov):
Le bleuissement intense des tubes y est pris en compte pour les bolets fechtneri, fuscoroseus (pseudoregius) et... appendiculatus:
1 - Context blueing considerably when exposed to air; pores blueing when bruised; mean basidiospore length/width ratio <3.................... 2
1 - Context when exposed to air unchanging or almost so (extremely weak and patchy blueing reaction might sometimes occur in parts of the pileus); pores not blueing when bruised, but oft en darkening instead; mean basidiospore length/width ratio >3 ........................................... 4
2 - Pileus silvery grey, greyish, whitish, beige, or ochraceous, usually not tinted pinkish, or occasionally with pinkish areas towards the margin ................................................... B. fechtneri
2 - Pileus pinkish, dingy pink, or beige to ochraceous with prominent pinkish or reddish tint, or pale to dark brown ........................................................ 3
3 - Pileus pinkish, dingy pink, or beige to ochraceous with pinkish or reddish tint ........... .B. fuscoroseus
3 - Pileus pale to dark brown without pinkish tints ....................................................... B. appendiculatus
4 - Pileus pink, pinkish red to reddish; associated with broadleaf trees ................................. B. regius
4 - Pileus beige, ochraceous to yellowish ochraceous; associated with conifers ...... B. subappendiculatus
Cette clef achève de me convaincre : je renomme.