Jan&paul: Image5_22
Jan&paul: PICT0103
Jan&paul: freshwater plankton
Jan&paul: Volvox globator (coloured)
Jan&paul: Volvox globator
Jan&paul: Pediastrum duplex
Jan&paul: Pediastrum duplex
Jan&paul: Tabellaria flocculosa
Jan&paul: Fragillaria crotonensis
Jan&paul: Fragilaria crotonensis
Jan&paul: Daphnia cucullata
Jan&paul: Micrasterias americana
Jan&paul: Ceratium hirundinella
Jan&paul: Chlorohydra viridissima
Jan&paul: Image4b_29
Jan&paul: Chlorohydra viridissima
Jan&paul: Canthocamptus staphylinus
Jan&paul: Plumatella repens
Jan&paul: Actinosphaerium eichhorni
Jan&paul: Utricularia sp.
Jan&paul: Zoothamnium
Jan&paul: roti2
Jan&paul: Closterium Ehrenbergii
Jan&paul: Closterium Ehrenbergii
Jan&paul: Tokophrya cyclopum
Jan&paul: Image4_19c
Jan&paul: Euglena
Jan&paul: Asterionella formosa
Jan&paul: Spirogyra
Jan&paul: Micrasterias americana