J. Horace McFarland,
Getting Acquainted with the Trees
“ Those little button-balls that give name to this good American tree follow the flower clusters without much change of form—they were flowers, they are seeds—and they stay by the tree persistently all winter, blowing about in the sharp winds. After a while one is banged often enough to open its structure, and then the carrying wind takes on its wings the neat little cone-shaped seeds, each possessed of its own silky hairs to help float it gently toward the ground—and thus is another of nature's curious rounds of distribution completed. ”
