Julia Ellen Rogers, Trees Every Child Should Know: Easy Tree Studies for All Seasons of the Year
“ It is surprising to find a tree which looks like an elm, yet bearing soft, purple berries. But this, we shall learn, is the hackberry’s way. Under each leaf a long thread grows, on the end of which is a single, oblong berry, the size of a pea, but not the same shape. The fruit hangs on late into the winter, if the birds will permit such a thing, and it is a grateful supply of food to birds that winter in the North. If there were no other reason for planting hackberry trees, they are worth having as fruit trees for the refreshment of birds. ”
