Ithi

  • Star Name : Uthram
  • Plant Name : Ithi
  • Botanical Name : Ficus microcarpa
  • Family Name : Indian Laurel/ Chinese Banyan
  • Malayalam Name : Ithi (ഇത്തി)
  • Planted on : 15/08/2022
Leader Image
Planted in the memory of Subash Chandra Bose on the occassion of Azadi ka Amrit Mahotsav
About Image

Overview & Habitat

  • Ficus microcarpa, commonly referred to as the Chinese banyan, Malayan banyan, Indian laurel, Curtain fig, or Gajumaru, is native to Southeast Asia and Australasia.
  • Its current range extends far beyond its origins, found in tropical and subtropical regions worldwide, from cityscapes in Florida to rural areas in India.
  • The tree belongs to the Moraceae family and is known for its aggressive growth.
  • It often colonizes spaces where other trees struggle to thrive.
Description Image

Description

  • Ficus microcarpa resembles many other figs, massive and imposing, with a trunk that appears almost sculpted.
  • Its bark is smooth, light grey, and can appear eerie when illuminated by urban streetlights.
  • The tree grows between 10 to 15 m in height, but can reach up to 30 m in optimal conditions.
  • Aerial roots cascade down from its branches, eventually embedding into the ground and forming a dense, impenetrable matrix.
  • Over time, these roots fuse with the main trunk, giving the tree a multi-stemmed appearance.
  • The leaves are glossy, dark green, and elliptic, growing up to 10 cm in length.
  • The shiny foliage contrasts with the dry, dusty environments where the tree thrives, highlighting its hardiness.

Flowers

  • The flowers of Ficus microcarpa are not typical, utilizing a unique pollination strategy called syconium.
  • It produces a small, enclosed inflorescence, or syconium, that resembles a fruit more than a flower.
  • This syconium invites the fig wasp, Eupristina verticillata, into the pollination process, ensuring the tree’s reproductive cycle continues.

Fruits

  • Once pollinated, the syconium matures into a small, fleshy fig, which is about 0.5 to 1 cm in diameter.
  • The figs turn from green to a purplish hue when ripe, and although not particularly attractive to humans, they are a vital food source for birds, bats, and other animals that help spread its seeds.

Leaves

Taxonomy Image

Taxonomy

  • Ficus microcarpa belongs to the large genus Ficus and the Moraceae family, which includes figs and mulberries.
  • The species name microcarpa is derived from Greek, meaning ‘small fruit,’ describing its modest-sized figs.
  • Ficus species have a symbiotic relationship with specific wasp pollinators, crucial for seed production.
  • This wasp-fig interaction dates back millions of years, highlighting the complexity of their life cycle.
 Image

Uses

  • Ficus microcarpa is more than just a fixture in urban landscapes; its uses are wide-ranging.
  • Historically, its bark and roots have been used in traditional medicine, particularly in Asia, where it’s believed to have properties beneficial for respiratory ailments and skin diseases.
  • In modern settings, Ficus microcarpa is primarily used as an ornamental tree due to its dense foliage and rapid growth, making it a favored choice for urban planners seeking shade and greenery.
  • It is also a popular candidate for bonsai, known for its resilience and ability to thrive in constrained environments.
  • In some regions, particularly in the United States, Ficus microcarpa has earned a reputation as an invasive species, with roots notorious for breaking through pavement, damaging underground pipes, and overwhelming native flora.
Downloads