a. [f. prec. + -ACEOUS.] Of tree-like or wooded character.
1848. H. Miller, First Impress., ix. (1861), 105. Lovers Walk,a sequestered arboraceous lane.
1859. R. F. Burton, Centr. Afr., in Jrnl. Geog. Soc., XXIX. 142. The arboraceous and fruitescent [sic] produce of the mountains.
1875. Schmidt, Desc. & Darw., 78. Palms and arboraceous plants characterize the vegetation.