The Circle of Knowledge: A Classified…
“ Willow (Salix) , a genus of over one hundred and fifty species, mostly of cool, northern regions, fully one-half occurring within the United States. The leaves are egg-shaped and wrinkled; the blossoms yellow and greenish. They possess great quantities of honey, and attract, therefore, all kinds of insects, especially bees. The Weeping Willow is much planted for ornament. The European Osier is cultivated for its twigs. Of the native species, the shrubby Shining Willow, the Black Willow, is sometimes forty feet high, and the Heart-leaved Willow are among the best known. ”
