AUREOBOLETUS____auriporus____innixus____roxanae
BOLETELLUS____chrysenteroides____pseudochrysenteroides____russellii
BOLETINELLUS (Gyrodon)___merulioides
BUTYRIBOLETUS____brunneus___peckii____roseopurpureus
CALOBOLETUS (Boletus)____calopus____inedulis
CHALCIPORUS____piperatus____rubinellus
GYROPORUS____castaneus____cyanescens____purpurinus
HARRYA (Leccinum, Tylopilus)____chromapes
HORTIBOLETUS____campestris____rubellus
IMLERIA (Boletus, Xerocomus)____badia
LANMAOA____pseudosensibilis
LECCINUM____atrostipitatum____holopus____longicurvipes____rubropunctus____rugosiceps
____scabrum____snellii ___subglabripes(see Hemileccinum)____vulpinum (aurantiacum)
NEOBOLETUS____luridiformis (Boletus discolor)___pseudosulphureus
PHYLLOPORUS____boletinoides____leucomycelinus____rhodoxanthus
RETIBOLETUS____griseus____ornatipes
RUBROBOLETUS____rhodosanguineus
STROBILOMYCES____confusus____strobilaceus (floccosus)
SUTORIUS (Tylopilus)____eximius
TYLOPILUS____alboater____badiceps____felleus____ferrugineus____indecisus___plumbeoviolaceus
____rubrobrunneus____sordidus____violatinctus
XANTHOCONIUM____affine____purpureum____separans (see BOLETUS)
XEROCOMELLUS (Boletus)____chrysenteron____rubellus (fraternus)
XEROCOMUS (Boletus)____hortonii ____illudens____morrisii____tenax