Set din 25 secţiuni Microscopice:
1.  Chroococcus, algă unicelulară, w.m.                                                                                                                                                                                                                                    2.  Microcystis w.m.                                                                                                                                                                                                                                                       3.  Ocillatoria w.m.                                                                                                                                                                                                                                                         4.  Spirulina w.m.
5.  Nostoc sp., colonie conţinând hormogonie t.s.                                                                                                                                                                                                                       6.  Anabeana w.m.                                                                                                                                                                                                                                                                                                                                                             7.  Cyclotella w.m.                                                                                                                                                                                                                                                                           8.  Chlamydomonas, celulă diflagelată, w.m.                                                                                                                                                                                                                                  9.  Volvox, w.m.                                                                                                                                                                                                                                                                10. Ulothrix w.m                                                                                                                                                                                                                                                                                   11. Cladophora, celule cu mai multe nuclee                                                                                                                                                                                                                                      12. Chlorella, w.m.                                                                                                                                                                                                                                                    13. Pediastrum, w.m.                                                                                                                                                                                                                                                     14. Micractinium w.m.                                                                                                                                                                                                                                                15. Mougeotia w.m.                                                                                                                                                                                                                                                  16. Hydrodictyon w.m.                                                                                                                                                                                                                                                       17. Cosmarium w.m.
18. Spirogyra, w.m.
19. Spirogyra, conjugat treptat şi zigot ce a luat naştere în urma conjugării , w.m.
20. Oedogonium, fibră w.m.
21. Goelosphaerium w.m.
22. Draparnaldia w.m.
23. Spermatogeneza Porphyra tenera w.m.
24. Porphyra tenera t.s.
25. Tipuri de Undaria Pinnatifida sec.