Common trees of Pennsylvania

COMMON TREES _of_ PENNSYLVANIA

PREPARED BY J. E. Ibberson, A. B. Mickalitis, J. E. Aughanbaugh and C. L. Morris

ILLUSTRATIONS BY J. M. Francis

COMMONWEALTH OF PENNSYLVANIA · · DEPARTMENT OF ENVIRONMENTAL RESOURCES HARRISBURG, PENNSYLVANIA

Courtesy of the _New Tree Experts Manual_ by Richard R. Fenska]

MEDULLARY RAYS CONDUCT FOOD AND WATER RADIALLY, SERVE IN FOOD...