DSC_0901 reduce x1000 microscope photo

DSC_0901 reduce x1000 microscope photo

Observation - DSC_0901 reduce x1000 microscope photo - UK and Ireland. Description: A black rust(?) was found on a single raspberry leaf growing (as an escape?) in Scots pine/birch/aspen woodland.

A black rust(?) was found on a single raspberry leaf growing (as an escape?) in Scots pine/birch/aspen woodland.