HTR12 Protein in Mitotic Tapetum Cells.
Green indicates anti-HTR12; blue indicates DAPI.
(A) Mitotic interphase in a premeiotic anther.
(B) to (D) Mitotic cells in a meiotic anther: metaphase (center) and interphase (bottom right) (B); anaphase (center) and interphase (left) (C); and interphase binucleate cells (D). Note that in (D) the nuclei in the lower two cells are diploid, whereas those in the upper cell are tetraploid.