Suvda slaydlar, chuchuk suv hayoti, 15 to'plam

1. Diatomalar, turli xil chig'anoqlar2. Euglena, yashil flagellate3. Paramecium, pichan infuziyasidan siliatlar4. Dafniya, suv burgasi5. Cyclops, copepod6. 7. Detsmidlar. Aralash plankton chuchuk suvdan8. Gidra, tana9. Planariya, yassi qurt tanasi10. Zanjir hosil qiluvchi chirigan suvdagi bakteriyalar11. Spirogira, Spirogyra12. Zigema, wm13. Stigeoklonium, wm14. Obeliya, wm15. Volvox, wm