SERVICE; SERVICE n.
tain ash or rowan tree, and the American shad bush (see Shad bush, under Shad). They have clusters of small, edible, applelike berries. Service berry (Bot.), the fruit of any kind of service tree. In British America the name is especially applied to that of the several species or varieties of the shad bush (Amelanchier…
SUMAC; SUMACH n.
Any plant of the genus Rhus, shrubs or small trees with usually compound leaves and clusters of small flowers. Some of the species are used in tanning, some in dyeing, and some in medicine. One, the Japanese Rhus vernicifera, yields the celebrated Japan varnish, or lacquer.
SYSTEM n.
One of the stellate or irregular clusters of intimately united zooids which are imbedded in, or scattered over, the surface of the common tissue of many compound ascidians. Block system, Conservative system, etc. See under Block, Conservative, etc.