![Sample our Environment & Agriculture journals, sign in here to start your access, latest two full volumes FREE to you for 14 days]({"type":"image" , "src" : "/sda/5934/TOC-Subject-Sample-2021-Environment-Agriculture.jpg"})
A new genus of centric diatom, Pelagodictyon, is described from specimens collected in the Norfolk Broads. It is distinguished from other genera of the Thalassiosiraceae by a valve structure consisting of thin frets between which the cribra are in the form of perforated polygons situated near the outer surface of the valve. Three new species are described, P. fritzii, P. tenue and P. spinosum.
Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?
To request a reprint or corporate permissions for this article, please click on the relevant link below:
Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?
Obtain permissions instantly via Rightslink by clicking on the button below:
If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.
