Two new species of subgenus Heterophyllidiae subsection Cyanoxanthinae, Russula fusiformata Y.Song sp. nov. and R. purpureorosea nov., collected from the Dinghushan Biosphere Reserve (DHSBR), are described based on both morphology a phylogenetic analysis internal transcribed spacer (ITS), further increasing diversity in area. Differences between two related taxa analyzed. The other 17 reported ...