Cellulose And Starch In Plant Cells

Plant cell. Cellular structure (After Konig).

Potato. Transverse section. (After Cowden and Bussard).

Potato starch in cellular cells (After Konig).

Cut cross-sections of vegetables and fruits, as beet, parsnip, onion, cucumber, tomato, orange, lemon.

Draw the lines that are visible. See thin sections under microscope whenever possible.

Look at cross-sections of plant stems and of woods.

Pea Cells

(After Sachs).

Spirogyra

Chlorophyll: Green coloring matter in vegetation.

(After Green).

Developing Vegetable Cells

Very young.

Older cells.

Adult vegetable cells.

(p, protoplasm; n, nucleus; v, vacuole; w, cell-wall - much magnified)