Note 515 — BOOK XII. THE NATURAL HISTORY OF TREES.

These words are said by some to be derived from the Greek, καρφὸς, “a hollow stalk,” on account of its lightness, and δᾳδίον, “a torch,” on account of its resinous and inflammable qualities. It is, however, much more probable that they were derived from the Arabic, and not from the Celto-Scythic, as Poinsinet conjectures.