Survey set of the microscopic world including common plants animals and other representative objects. Supplied in plastic slide box. Sh. Wt. 1.06 lbs. Letter ?e?, w.m. Mosquito head, w.m. Animal hairs, w.m. Fly leg, w.m. Natural fibers, w.m. Honeybee wings, w.m. Synthetic fibers, sm. Honeybee sting and poison sac, w.m. Bacteria types, sm. Pollen grains, w.m. Feather, w.m. Starch grains, w.m. Paramecium, w.m. Mosquito larae, w.m. Trichina, w.m. Human blood, sm. Cornea of insect eye, sec. Yeast-budding, sm. Body louse, w.m. Plant hairs, w.m. Cat flea, w.m Corn stem, c.s. Butterfly wing to show scales, w.m. Basswood stem, c.s. Starfish eggs in cleavage, w.m.