Forest Insect & Disease Newsletter

August 2016

In this issue:

Archive for past issues

Canker wound on bur oak twig with visible fruiting bodies caused by Botryosphaeria

Canker wound on bur oak twig with visible fruiting bodies caused by Botryosphaeria

Underside of bur oak leaf showing oak lace bug nymphs, adults, and characteristic dark excrement spots.

Underside of bur oak leaf showing oak lace bug nymphs, adults, and characteristic dark excrement spots.

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