Book excerpt: There is good browsing among the leaves of the wood and the grasses of the meadow, as every well-instructed angler knows. The bright emerald tips that break from the hemlock and the balsam like verdant flames have a pleasant savour to the tongue. The leaves of the sassafras are full of spice, and the bark of the black-birch twigs holds a fine cordial. Crinkle-root is spicy, but you must partake of it delicately, or it will bite your tongue. Spearmint and peppermint never lose their charm for the palate that still remembers the delights of youth. Wild sorrel has an agreeable, sour, shivery flavour. Even the tender stalk of a young blade of grass is a thing that can be chewed by a person of childlike mind with much contentment.