title: Different kinds of heterochromatin in higher plant chromosomes.
mesh_terms: D002466:Cell Nucleolus / Q000032:analysis; D002875:Chromosomes / Q000032:analysis; D006570:Heterochromatin / Q000032:analysis*; D008938:Mitosis; D010944:Plants / Q000032:analysis*; D013194:Staining and Labeling
chemical_list: D006570:Heterochromatin