The most important are "Hollorhina antidyssentrica" and "Santalum album". It is known mainly as a defoliator of sandalwood ("Santalum album") in India. Sandalwood ("Santalum album") is used for perfume and semal for toys. The oil of sandalwoods, primarily "Santalum album", was described and investigated by pharmacologists. The state tree and state flower are sandalwood ("Santalum album") and lotus respectively.