A nectary or nectarine is floral tissue found in different locations in the flower, and is one of several secretory floral structures, including elaiophores and osmophores, producing nectar, oil and scent respectively. The function of these structures is to attract potential pollinators, which may include insects, including bees and moths, and vertebrates such as humming birds and bats. Nectaries can occur on any floral part, but they may also represent a modified part or a novel structure. The different types of floral nectaries include;