Division of Grandmother Cell Stage 8 Small 277×320 Medium 555×640 Large 888×1024 Download Tiff Original 2081×2400 | (915.6 KB) Description "Stages in the division of a grandmother cell of microspores or pollen grains of a lily, somewhat diagrammatic. 8, diakinesis, that is, chromosomes dispersed about the nuclear membrane." -Stevens, 1916 Keywords cell division stage 8, cell division stages, diakinesis, grandmother cell division, lily pollen grains, microspores, plant anatomy, plant cells, segmented threads Galleries Cellular Botany Source: William Chase Stevens Plant Anatomy (Philadelphia, PA: P. Blakiston, 1916)