Microscope slide - plants and animals - 1940-1950

This is a nice collection of 88 slides, preparation of botany, plants, diatoms, algae, seaweed and spiders. On 87 slides is the description (in Dutch). The description of the first 36 slides are written on the box (in Dutch): Orange peel, wild carrot and fennel, Homogyne alpina, Gisus aktarchia, zinnia, horsetail, Phlox pani, camphorsu, Christ's thorn, crown fir, scales of the olive willow, nylon, Corijne posilla, bentgrass, date fruit, diatom, Tropaeolum androecium, mantle, sage, sea spurge, garden orchid, tree seaweed, stinging nettle, felted rose, American dahlia, Calmus mallakastik, diatoms, liver fluke, Sargassium seaweed, firethorn Pijracantha, pollen, Kentucky coffee tree, Ficus elastica, Christmas rose, lichen, silver thistle, leaf vein, seaweed Terschelling, Pinus silvester, thistle, spider's spinnerets, water beetle, spider's spinnerets, spider beetle, Canadian serviceberry, Raolfia serpentina, carrot tops, peronospora parasitica, shepherd's purse, tritigum vulgare, wheat, autumn aster, lamella, lamella sulfur tuft, bud fungus, foraminifera, diatom, tabellaria fenestata red algae, algae, muci carrnnan, lily pollen.
A photo has been taken of all slides. Box size 19x30x4 cm.