The Snowberries are of no great value as ornamental shrubs, but owing to their succeeding well in the very poorest and stoniest of soils, and beneath the shade and drip of trees, it is to be recommended that they are not lost sight of. They grow and spread freely, and are therefore useful where unchecked and rampant shrub growth is desirable.
SYMPLOCOS JAPONICA (_syn S. lucida_).--A small growing and not very desirable species from Japan (1850).
S. TINCTORIA.--Sweet-leaf, or Horse Sugar. South United States, 1780. This is a small-growing shrub, with clusters of fragrant yellow flowers, but it is not very hardy unless planted against a sheltered and sunny wall.
SYRINGA CHINENSIS (_syns. S. dubia_ and _S. rothomagensis_).--Rouen, or Chinese Lilac. A plant of small growth, with narrow leaves, and reddish-violet flowers. It is said to have been raised by M. Varin, of the Botanic Garden, Rouen, as a hybrid between S. vulgaris and S. persica, 1795.
S. EMODI.--Himalayas, 1840. This is a desirable species, that forms a stout bush or small tree, with oblong, reticulately-veined leaves, and erect, dense panicles of white flowers, that are sometimes lilac tinged. The flowers are strongly scented, and borne in great profusion late in the season. There is a variegated form, S. Emodi variegata, and another named S. Emodi villosa, both good varieties.
S. JAPONICA (_syns S. amurensis_ and _Ligustrina amurensis_).--Japan. This is of recent introduction, and is a decided acquisition, producing in summer large and dense clusters of creamy-white flowers. It is a very desirable species, and though coming from Japan seems to be perfectly hardy.
S. JOSIKAEA, Josika's Lilac, is of Hungarian origin (1835), and is so totally different from the others as to be well worthy of special attention. It rarely exceeds 6 feet in height, with dark-green, wrinkled leaves, and erect spikes of pale mauve flowers.
S. PERSICA (Persian Lilac).--Persia, 1640. This is a distinct small-growing species, with slender, straight branches, and lilac or white flowers produced in small clusters. The form bearing white flowers is named S. persica alba; and there is one with neatly divided foliage called S. persica laciniata.