Thursday 26 September 2013

Rhytisma acerinum and various online keys

Check for "tar spot" fungus on Sycamores.

Check this survey guidance for searching out this and several (9) indicator lichens:

http://www.opalexplorenature.org/sites/default/files/7/file/OPAL-Air-Chart-web.pdf

For wider Lichen keys and other keys:

http://www.opalexplorenature.org/Identification


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