This annotated and illustrated checklist updates and expands the one published over ten years ago (Bahls 2009). The atlas section presents images of voucher spe

Special Publication (Academy of Natural Sciences of Philadelphia) ; no. 24

High-resolution LM images of diatoms from remote regions of western Canada are presented as a contribution to our knowledge of diatom biodiversity and biogeogra

This much revised and expanded edition provides a valuable and detailed summary of the many uses of diatoms in a wide range of applications in the environmental