Bot. [a. F. caulicule, ad. L. cauliculus; see next.] (See quot.)
1835. Lindley, Introd. Bot. (1848), II. 61. The imaginary line of division between the radicle and the cotyledons is the caulicule.
1870. Bentley, Bot., 335. The point of union of the base of the plumule with the radicle and cotyledons, is called the caulicule or tigelle.
