None.
"... March Thaw shows the often colorful effect of winter-worn trees and bushes struggling back to life through melting snows. The quite similar Winter Mist painting is centered around some young oaks with the leaves still clinging, and a foreground pool to the edge of which the thawing snow still closely clings, with the hazy effect of much evergreen growth in the semi-distance..." (SIGNED) Ernest Newton Bagg