Moraceae is a family of flowering plants comprising about 48 genera and over 1100 species, and is commonly known as the mulberry or fig family. Most are widespread in tropical and subtropical regions, less so in temperate climates; however, their distribution is cosmopolitan overall. The only common characteristics within the family are the presence of latex-producing glands in the leaves and stems, and milky sap in the soft tissues; but generally useful field characters include two carpels sometimes with one reduced, compound inconspicuous flowers, and compound fruit. The family includes well-known plants such as the common fig, breadfruit, jackfruit and mulberry. The flowers of Moraceae are often pseudanthia (reduced inflorescences).
Description
The family varies from large trees like the Indian Banyan (Ficus benghalensis) which can cover 2 ha (4.9 acres) of ground, to Dorstenia barnimiana which is a small stemless, bulbous succulent 2–5 cm in diameter that produces a single peltate leaf on a 4–15 cm petiole. These two species have an approximately one billionfold difference in mass.
The leaves are much like the flowers when analyzing diversity. Usually the leaves are alternate (spiral or distichous), but rarely they can be opposite. The leaves can be singly attached to the stem or alternating, they may be lobed or unlobed, and can be evergreen or deciduous depending on the species in question. The mulberries can have numerous leaf shapes on the same tree; leaves can be both lobed and unlobed and appear very different, but coexist on the same plant; the most heavily lobed leaves are on vigorous young stems.
The individual flowers are often small, with single whorled or absent perianth. Most flowers have either petals or sepals, but not both, known as monochlamydeae, and have pistils and stamens in different flowers, known as diclinous. Except for Brosimum gaudichaudii and Castilla elastica, the perianth in all species of the Moraceae...
