Physical mapping of BAC clones on pachytene chromosomes of P. orientale (PS12). Upper image: Color-merged images of DAPI and FISH signals. Red and green signals are P001 and P208, respectively. Lower image: inverted DAPI image. Arrow indicates knob in the ASGR. Bar corresponds to 10 μm.
Akiyama et al. BMC Evolutionary Biology 2011 11:289 doi:10.1186/1471-2148-11-289