Hemlock woolly adelgid infestation
The white, woolly masses that cover adults and their eggs makes hmelock woolly adelgid infestations visible.
Photographer(s): Connecticut Agricultural Experiment Station Archives
Copyright: www.ForestryImages.org
The white, woolly masses that cover adults and their eggs makes hmelock woolly adelgid infestations visible.
Photographer(s): Connecticut Agricultural Experiment Station Archives
Copyright: www.ForestryImages.org