Fig. 3From: Enlightening the black and white: species delimitation and UNITE species hypothesis testing in the Russula albonigra species complexBasidiomata. a-b Russula nigrifacta (RDL 16–044, holotype). c-f Russula albonigra (c: SAV F-20197, epitype; d PRM 934322; e PRM 924409; f SAV F-20177). g Russula ambusta (FH 2008 ST01). h Russula ustulata (AV 16–019, holotype)Back to article page