"Tip of branch of Ailanthus in winter condition, showing very large leaf-scars and nearly naked buds." -Bergen, 1896

Ailanthus Branch

"Tip of branch of Ailanthus in winter condition, showing very large leaf-scars and nearly naked buds."…

"B, a twig of European elm; A, a longitudinal section of the buds of B. ax, the axis of the bud which will elongate into a shoot; sc, leaf-scars." -Bergen, 1896

Elm Twig

"B, a twig of European elm; A, a longitudinal section of the buds of B. ax, the axis of the bud which…