Inhabitants of Polluted Waters - 10 slides

This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes include the following:

1. Spirillum bacteria of highly polluted water.
2. Sphaerotilus, bacteria from putrid water.
3. Wasserbluthe (Microcystis).
4. Clamydomonas, green alga.
5. Spirogyra, filamentous green alga.
6. Cladophora, branching green alga.
7. Rotifers (Rotatoria) from clear water.
8. Carchesium, bellshaped staked ciliate.
9. Diatoms mixed algae.
10. Water hyacinth, eichornia, rhizome t.s.

w.m. = whole mount; XS = cross section; LS = longitudinal section.