With six algae samples and a 293-page spiral-bound guide, this set provides all the tools needed to learn how to sort, classify and identify freshwater algae. -- Students can use the guidebook in conjunction with the actual specimens to gain a thorough knowledge of these fascinating organisms. -- Includes: Chlamydomonas, Euglena, Nitella, Oscillateria, Spirogyra, Volvox, six droppers and “How to Know the Freshwater Algae.” -- |