Warning: Use of undefined constant photo_date - assumed 'photo_date' (this will throw an Error in a future version of PHP) in /home/joyceg6/public_html/shared.inc on line 49
Phytoptus laevis (Actinedida: Eriophyidae) Alder Bead Gall Mite Angelo Coast Range Reserve, Mendocino County, California June 17, 2012
Blister galls on alder (Alnus rhombifolia) leaves, caused by mites.
