Fagus sylvatica of its own bark (as used in railway sleepers). It is better for paper pulp than many other broadleaved trees though is only sometimes used for this, the high cellulose content can also be spun into modal, which is used as a textile akin to cotton. The code for its use in Europe is (from "FA"gus "SY"lvatica). Common beech is also considered one of the best firewoods for fireplaces. "Primary Product AM 01", a smoke flavouring, is produced from "Fagus sylvatica L." The nuts are an important food for birds, rodents and in the past also humans. Slightly toxic to
Nyssa sylvatica in the Northeast is "pepperidge." On Martha's Vineyard, in Massachusetts, this species is called "beetlebung", perhaps for its use in making the mallet known as a beetle, used for hammering bungs (stoppers) into barrels. "Nyssa sylvatica" grows to tall, rarely to , with a trunk diameter of , rarely up to . These trees typically have a straight trunk with the branches extending outward at right angles. The bark is dark gray and flaky when young, but it becomes furrowed with age, resembling alligator hide on very old stems. The twigs of this tree are reddish-brown, usually hidden by a