- 1. Sponge spicules of different kinds, mixed species w.m. Lieder_74625c
- 2. Starch grains, different kinds of mixed species w.m. Lieder_77908b
- 3. Sponge spicules, strewn slide of mixed species w.m. Lieder_Po140c
- 4. Rotatoria, rotifers, strewn slide of mixed species w.m. Lieder_Ro111d