Illustration of American elm leaves.

    American Elm

    Ulmus americana
    Illustration of corkwood leaves and fruits.

    Corkwood

    Leitneria floridana
    Illustration of silver maple leaf and fruit.

    Silver Maple

    Acer saccharinum
    Illustration of slippery elm twig and leaves.

    Slippery Elm

    Ulmus rubra
    willow

    Willows

    Salix spp. (about 12 species in Missouri)