Lee Rentz posted a photo:

Red Maple, Acer rubrum, leaves and sameras red while emerging in spring, Mecosta County, Michigan, USA

Lee Rentz posted a photo:

American Beech, Fagus grandifolia, trees infected with a beech scale insect, Cryptococcus fagisuga, which allows harmful fungi to enter the tree, Mecosta County, Michigan, USA

Lee Rentz posted a photo:

Red Maple, Acer rubrum, leaves and sameras red while emerging in spring, Mecosta County, Michigan, USA