DNA and RNA, thin l.s. from Allium root tips, specially fixed & stained with methylgreen & pyronine shows DNA & RNA in diff. color
Meiosis, t.s. of Lilium anthers showing different stages of meiotic divisions
Epidermal cells of Allium cepa (onion), flat mount shows typical plant cells with nuclei, cytoplasm and cell walls
Epidermal cells of Allium cepa, plasmolysis, w.m. turgid piece and plasmolized piece of onion epidermis for comparison
Epidermal cells of Allium cepa, w.m. of bulb scale epidermis, unstained preparation special mounted for phase contrast observation
Mitosis, l.s. from Allium root tips showing all stages of plant mitosis carefully stained with iron-hematoxyline after Heidenhain
Mitosis, l.s. from Allium root tips showing all stages of plant mitosis carefully stained with a quadruple stain
Mitosis, l.s. from Allium root tips showing all stages of plant mitosis, specially stained with fuchsin and fast green
Mitosis, l.s. from Allium root tips showing all stages of plant mitosis stained by Feulgen stain
Mitosis, l.s. from Hyacinthus root tips showing all stages of plant mitosis; stained w/ a quadruple stain. shows large chromosomes.
Mitosis, l.s. from Vicia faba (bean) root tips showing all mitotic stages
Mitosis, squash preparation from Allium root tip, shows intact mitotic stages, Feulgen stain
Mitosis, squash preparation from Allium root tip, shows intact mitotic stages, orceine stained
Mitosis, squash preparation from Allium root tip, treated with colchicines for metaphase stages, orceine stained
Mitosis, squash preparation from Vicia faba root tips, showing intact mitotic stages, Feulgen stain
Mitosis, t.s. from Allium root tips showing all stages of plant mitosis in polar view |