MT arrays in the first and second meiosis of wheat and rye (j). a, b early prometaphase I c–e prometaphase I f metaphase I, 1 – kinetochore MTs in the focus, 2 – interpolar MTs in the focus g anaphase I h–i telophase I j prometaphase II k one half of metaphase II l telophase II. Immunostaining was undertaken with antibodies specific to α–tubulin (green) and histone phH3Ser10 (red), DNA staining with DAPI (blue). Scale bar: 10 μm.