Ponds and small lakes : Microorganisms and freshwater ecology (Naturalists' Handbooks)

Ponds and small lakes support an extremely rich biodiversity of fascinating organisms. Many people have encountered a few unfamiliar creatures, such as dragonfly nymphs and caddisfly larvae. However, there is a far richer world of microscopic organisms, such as diatoms, desmids and rotifers, which is revealed in this book.