12 slides

1 - Epidermis of Allium cepa (onion), w.m. showing simple plant cells with cell walls, nuclei and cytoplasm
2 - Root tips of Allium cepa l.s. showing cell division (mitosis) in all stages, clearly stained
3 - Pollen mother cells of Lilium. Prophase of first maturation division (meiosis) showing chromosomes as fine threads
4 - Pollen mother cells of Lilium. Metaphase and anaphase of first maturation division (meiosis) showing nuclear spindles and contracted chromosomes
5 - Wood of Tilia macerated and w.m. showing wood cells, vessels and fibres
6 - Fruit of Pyrus (pear) t.s. showing stone cells (sclerenchyma cells)
7 - Tuber of Solanum (potato) t.s. shows cork and starch grains
8 - Cucurbita pepo (pumpkin) l.s. of stem showing vascular bundles with sieve tubes, spiral and annular vessels, sclerenchyma fibres
9 - Ricinus endosperm t.s. showing aleurone grains
10 - Anthers of Lilium (lily), t.s. showing pollen sacs and pollen grains
11 - Ovary of Lilium (lily), t.s. showing arrangement of ovules and embryosac
12 - Spirogyra showing conjugation stages and formation of zygotes