Fresh water algae
by H. R. Preisig, E. Robbrecht, P. Compere, Jardin botanique national de Belgique
BotanyPeriodicalsPlantsClassificationPhytogeography
Writing a summary for young readers…
For young readers
Book data: Open Library
by H. R. Preisig, E. Robbrecht, P. Compere, Jardin botanique national de Belgique
Book data: Open Library