Spirogyra

Olympusman · Post by **Olympusman** » Thu Feb 26, 2015 4:06 pm

Spirogyra

Charles Krebs · Post by **Charles Krebs** » Thu Feb 26, 2015 4:22 pm

Really nice!
Simple clear shot!

Jacek · Post by **Jacek** » Fri Feb 27, 2015 7:33 am

Very nice

Olympusman · Post by **Olympusman** » Fri Feb 27, 2015 10:41 am

Thanks, guys. The springs I have been working this winter are very rich in spirogyra, so I am am seeing some lovely species. I'm also seeing a lot of mutations. It may be because of the excessive amounts of Radon around here. Recently there was an alert in our area when a home tested for 3715 picoCuries per liter and other homes tested above 1000 pCi/L. In Pennsylvania, according to the state EPA, homes ar 4 pCi/L or higher should have Radon reduction measures installed, which is essentially ventilation.

Mike

vasselle · Post by **vasselle** » Fri Feb 27, 2015 6:44 pm

Hello
Very nice photo
Cordialement seb