- 1. Paramaecium, in fission, nuclei stained * Lieder_Pr417g
- 2. Paramaecium, macro- and micronuclei stained Lieder_5301d
- 3. Paramaecium, conjugation or after conjugation stages, nuclei stained Lieder_5306f
- 4. Paramaecium, fission stages, nuclei stained Lieder_5307f
- 5. Paramaecium, nuclei stained Lieder_7005c
- 6. Paramecium, micro- and macronuclei stained, a common ciliate Lieder_74723d
- 7. Paramaecium, macro- and micronuclei stained. The typical slide for general study of this common Lieder_Pr411d
- 8. Paramaecium, in conjugation, nuclei stained * Lieder_Pr416f
- 9. Paramaecium multimicronucleatum, w.m. nuclei stained. this species contains several micronuclei Lieder_Pr4194e