Karst is a type of landscape where the dissolving of the bedrock has created sinkholes, sinking streams, caves, springs, and other characteristic features.
Click images to enlarge. The honey locust tree, or honeylocust, is a fast grower and is considered invasive by some. Flowers are not especially showy. The honeylocust tree is so named because of the taste of the inner flesh of its pods, which appear in fall and unlike the black locust tree, is not toxic.
And this image shows the thorns as they grow along the Black locustâs branches. Now look at the trunk of a maturing Black locust. In contrast to the Honey locust, this treeâs thorns are barely visible along the trunk.ereâs another close view of the thorns. . . On a mature Honey locust tree, clusters of these large, multi-branched thorns grow along the treeâs trunk. (The brown leaves in the background belong to an American beechâ Fagus grandifolia .).