Northern Red Oak Quercus rubra Leaf in Snow, Michigan February
Northern Red Oak Quercus rubra Bark, Michigan April
Northern Red Oak Quercus rubra Bark, Michigan April
Northern Red Oak Quercus rubra Winter Buds, Michigan April
Northern Red Oak Quercus rubra Buds, Michigan May
Northern Red Oak Quercus rubra Buds, Michigan May
Northern Red Oak Quercus rubra Opening Buds, Michigan May
Northern Red Oak Quercus rubra Opening Buds, Michigan May
Northern Red Oak Quercus rubra New Leaves, Michigan May
Northern Red Oak Quercus rubra Male Flowers and Acorns, Michigan May
Northern Red Oak Quercus rubra Female Flowers and Acorns, Michigan May
Northern Red Oak Quercus rubra Male Flowers and Acorns, Michigan May
Northern Red Oak Quercus rubra Leaves, Michigan June
Northern Red Oak Quercus rubra Oak Leaf Gall, Michigan August
Northern Red Oak Quercus rubra Oak Leaf Gall, Michigan September