Another ID

gjones · Post by **gjones** » Thu Feb 10, 2011 12:13 pm

I hope I am not a pain in the (you know what).
I would ID this as Coelosphaerium but I see other references to Woronichinia. Could someone help me out here? 200x HMC Nikon Optiphot

jc maccagno · Post by **jc maccagno** » Thu Feb 10, 2011 8:32 pm

Hello

believe that the 2 terms are synonymous check out "Algae of the Keweenaw Peninsula M.I." site

Good luck

John

Gyrosigma · Post by **Gyrosigma** » Fri Feb 11, 2011 1:28 am

Hello Grant,

I agree with John

Here is a part of the "The freshwater algal flora of the british isles"

Hope it could help you

Best regards

Dominique

René · Post by **René** » Fri Feb 11, 2011 2:59 am

If separation is justified, Coelosphaerium is not supposed to have aerotopes. So this one would then not be Coelosphaerium in any case.
I agree with Dominique, W. naegeliana is the most obvious choice.

Rene

Another ID

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