Rowan Several of the Asian species are widely cultivated as ornamental trees. North American native species in the subgenus "Sorbus (Sorbus)" include the American mountain-ash "Sorbus americana" and Showy mountain-ash "Sorbus decora" in the east and Sitka mountain-ash "Sorbus sitchensis" in the west. Numerous hybrids, mostly behaving as true species reproducing by apomixis, occur between rowans and whitebeams; these are variably intermediate between their parents but generally more resemble whitebeams and are usually grouped with them (q.v.). Rowans are excellent small ornamental trees for parks, gardens and wildlife areas. Several of the Chinese species, such as White-fruited rowan ("Sorbus glabrescens") are
Bethania, Mountain Ash built alongside. Thomas Llewellyn was minister from 1854 until 1888. He was succeeded by Owen Jones who remained until 1909. John Phillips was minister from 1911 until 1945 and Haydn Davies from 1950 until 1960. The chapel remains beautifully preserved and maintained. There were 20 members in 2004. Mountain Ash and District Choral Society hold their practices and rehearsals at the vestry. Bethania, Mountain Ash Bethania, Mountain Ash is an Independent chapel in Phillip Street, Mountain Ash, Glamorgan, Wales. Services at Bethania are conducted in the Welsh language. The church began in the form of a Sunday School built in