Fig. 13From: Enlightening the black and white: species delimitation and UNITE species hypothesis testing in the Russula albonigra species complexRussula nigrifacta (RDL 16–028, RDL 16–044/2, RDL 16–063, SAV F-2418, SAV- F-2419), pileocystidia. a Near the pileus margin. b Near the pileus centre. Bar = 10 μmBack to article page