Fig. 11From: 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), hymenium. a Basidia. b Marginal cells. c Basidiospores. d Cystidia near lamellae edges. e Cystidia on lamellae sides. Bar = 10 μm, except for c 5 μmBack to article page