25 slides

1 - Amoeba proteus, w.m.
2 - Arcella shells, w.m.
3 - Euglena viridis, w.m.
4 - Ceratium hirundinella, w.m.
5 - Paramecium, w.m.
6 - Vorticella, freshwater, w.m.
7 - Plankton showing Difflugia and Rotatoria
8 - Hydra, w.m. (Pelmatohydra)
9 - Freshwater sponge, w.m. of gemmulae
10 - Daphnia, w.m. of freshwater flea
11 - Cyclops, w.m.
12 - Pandorina morum, colonies of green algae, w.m.
13 - Volvox, w.m.
14 - Chlamydomonas, green algae, w.m.
15 - Hydrodiction, water net, w.m.
16 - Cladophora, branching filaments, w.m.
17 - Oedogonium, w.m.
18 - Planktonic algae, Eudorina, Pediastrum, Microcystis
19 - Vegetative filaments, Spirogyra, Zygnema, Mougeotia
20 - Desmids, various species
21 - Diatoms stained for protoplasmatic structure
22 - Batrachospermum, w.m. red alga
23 - Chroococcus, w.m.
24 - Anabaena, w.m.
25 - Bacteria from putrefaction smear