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Diatom Research Volume 26, 2011 - Issue 2
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OPINION

Synedra, Ulnaria: definitions and descriptions – a partial resolution

David M. Williams Botany Department, The Natural History Museum, London, UKCorrespondence[email protected]
Pages 149-153 | Received 24 Feb 2010, Accepted 24 Nov 2010, Published online: 27 Jun 2011
 
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Acknowledgements

I am grateful to Eduardo Morales, Becky Bixby, Pat Kociolek and an anonymous reviewer for their valuable comments and suggestions on various versions of this paper. In some cases I have not followed their suggestions. I hope they appreciate the reasons for my actions. The late Frank Round and I discussed the contents of this paper at various times during its long gestation. I am not sure he would entirely agree with the final contents but his many suggestions have undoubtedly influenced it.

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