Fig. 6From: Dynamics of Rex3 in the genomes of endangered Iberian Leuciscinae (Teleostei, Cyprinidae) and their natural hybridsKaryotypes of natural chondrostomine hybrids (2n = 50) of the type AOLxPPO arranged from chromosomes after (a) FISH with Rex3 fragment (red), (b) dual-colour FISH with 5S (red) and 45S (green) rDNA probes, and (c) C-banding with PI counterstaining (negative image). Bar = 5 μmBack to article page