Common Freshwater Diatoms of Britain and Ireland
A multiaccess key

Click image to start key
Guide to the installation and use of the key
Click here to start key Introduction to the Diatom frustule
A beginner's guide to diatom morphology and biology
Description and illustration of all genera and species included in the key
Characters and States
An illustrated guide to all the features of the used by the key
The indicies used to summarise the environmental preferences of the diatom taxa
All literature cited on the CD-ROM is listed here
Contact Details & Credits
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