Elm tree variety named Wideleaf

Abstract

A new and distinct hybrid elm selection, believed to be from a genetic background of Ulmus americana×U. pumila, which is characterized by extremely high vigor as compared to other elm trees of the same age. This tree is further characterized by having leaves which are larger, thicker, highly doubly serrate, and more symmetrical than those of comparison trees of comparison or parental species. The leaves of this tree have midrib and veins which are inserted below the top surface and protrude from the bottom surfaces of leaves, and are larger than those of other species. It seems the extra thickness of the upper surface of the leaves of this tree with the larger vein structure beneath causes the leaf surface to become curved in a retrorse curve, with the center portion of the blade being higher, and the outer portion curved slightly downward. The blade turned with the lower side up becomes dish shaped and will hold water in the center. As the leaf matures, it take on various shaped curves over the veins outward from the center, which, as the leaf hardens in late summer, become a wavy fringe along the side.

I claim: 
     
       1. A new and distinct variety of Elm tree, substantially as described and illustrated.