Glass prepared microscope slides, supplied in a plastic case. A collection of slides specific to the study of algae. Set of 15. Chlamydomonas, Protococcus, Anabaena, Oedogonium, Gloeocapsa, Vaucheria, Spirogyra Veg Ectocarpus, Nostoc, Mixed desmids, Laminaria , Volvox, Mixed diatoms, Nemalion, Fucus