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Size variation of basidiospore (A) and basidia (B) of Russula mariae (RM) and R. violeipes (RV) from Korea. Plus (+) marks represent R. mariae from Korea and square (-) marks represent R. violeipes from Korea. White boxes represent previously published data on R. mariae from Bill and Miller [24] and grey boxes represent previously published data on R. violeipes from Romagnesi [25].
