Quercus coccinea
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Quercus coccinea, the scarlet oak, is a deciduous tree in the red oak section Lobatae of the genus Quercus, in the family Fagaceae.
Foliage and male flower in May, Exbury, UK
Autumn foliage, Ewing, New Jersey
Leaf bud in development.
Quercus velutina
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Quercus velutina, the black oak, is a species of oak in the red oak group, native and widespread in eastern and central North America. It is sometimes called the eastern black oak.
Detail of mature bark
Young leaves are densely pubescent (hairy)
Winter twig