Fig. 3From: Chromosomal structures and repetitive sequences divergence in Cucumis species revealed by comparative cytogenetic mappingDistribution of conserved homologous sequences detected by reciprocal comparative GISH in Cucumis species. Each row represents the metaphase chromosomes from the same species, and the species was showed at left side; each column represents the signal patterns using total genomic DNA probe from one species, and the species used as probes was showed on the top. Green signals pointed by arrows in self-GISH pictures show the 45S rDNA loci. Scale bars = 5 μmBack to article page