Goodly trees
boughs of, were to be carried in festive procession on the first
day of the feast of Tabernacles (Lev. 23:40). This was probably
the olive tree (Neh. 8:15), although no special tree is
mentioned.
Bibliography Information Easton, Matthew George. M.A., D.D., "Biblical Meaning for 'Goodly trees' Eastons Bible Dictionary". bible-history.com - Eastons; 1897.