A banyan, also spelled "banian" (/ˈbænjən/ BAN-yən),[1] is a fig that develops accessory trunks from adventitious prop roots, allowing the tree to spread outwards indefinitely.[2] This distinguishes banyans from other trees with a strangler habit that begin life as an epiphyte,[3] i.e. a plant that grows on another plant, when its seed germinates in a crack or crevice of a host tree or edifice. "Banyan" often specifically denotes Ficus benghalensis (the "Indian banyan"), which is the national tree of India,[4] though the name has also been generalized to denominate all figs that share a common life cycle and used systematically in taxonomy to denominate the subgenus Urostigma.[5]

Banyan with characteristic adventitious prop roots
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Moraceae
Genus: Ficus
Subgenus: F. subg. Urostigma

See Ficus § Subgenus Urostigma.

Characteristics Edit

Ancient banyan tree
Ripe banyan fruits

Like other fig species, banyans bear their fruit in the form of a structure called a "syconium". The syconium of Ficus species supply shelter and food for fig wasps and the trees depend on the fig wasps for pollination.[citation needed]

Frugivore birds disperse the seeds of banyans. The seeds are small, and because most banyans grow in woodlands, a seedling that germinates on the ground is unlikely to survive. However, many seeds fall on the branches and stems of other trees or on human edifices, and when they germinate they grow roots down toward the ground and consequently may envelop part of the host tree or edifice. This is colloquially known as a "strangler" habit, which banyans share with a number of other tropical Ficus species, as well as some other unrelated genera such as Clusia and Metrosideros.[2][6][7][page needed][8]

The leaves of the banyan tree are large, leathery, glossy, green, and elliptical. Like most figs, the leaf bud is covered by two large scales. As the leaf develops the scales abscise. Young leaves have an attractive reddish tinge.[9]

Older banyan trees are characterized by aerial prop roots that mature into thick, woody trunks, which can become indistinguishable from the primary trunk with age. These aerial roots can become very numerous. the Kolcatta (Calcutta) Banyan, which has been tracked carefully for many years, currently has 2,880 supplementary trunks.[10] Such prop roots can be sixty feet (eighteen meters) in height.[11][12] Old trees can spread laterally by using these prop roots to grow over a wide area. In some species, the prop roots develop over a considerable area that resembles a grove of trees, with every trunk connected directly or indirectly to the primary trunk. The topology of this massive root system inspired the name of the hierarchical computer network operating system "Banyan VINES".[citation needed]

Looking upward inside a strangler fig where the host tree has rotted away, leaving a hollow, columnar fig tree

In a banyan that envelops its host tree, the mesh of roots growing around the latter eventually applies considerable pressure to and commonly kills it. Such an enveloped, dead tree eventually decomposes, so that the banyan becomes a "columnar tree" with a hollow, central core. In jungles, such hollows are very desirable shelters to many animals.[citation needed]

From research, it is known that the longevity of banyan tree is due to multiple signs of adaptive (MSA) evolution of genes.[13]

Etymology Edit

The name was originally given to F. benghalensis and comes from India, where early European travelers observed that the shade of the tree was frequented by Banyans (a corruption of Baniyas, a community of Indian traders).[14]

Classification Edit

The original banyan, F. benghalensis, can grow into a giant tree covering several hectares. Over time, the name became generalized to all strangler figs of the Urostigma subgenus. The many banyan species also include:

In horticulture Edit

Due to the complex structure of the roots and extensive branching, the banyan is used as a subject specimen in penjing and bonsai. The oldest living bonsai in Taiwan is a 240-year-old banyan tree housed in Tainan.[16]

In culture Edit

Religion and mythology Edit

Banyan trees figure prominently in several Asian and Pacific religions and myths, including:

  • In Hinduism, the leaf of the banyan tree is said to be the resting place for the god Krishna.
In the Bhagavat Gita, Krishna said, "There is a banyan tree which has its roots upward and its branches down, and the Vedic hymns are its leaves. One who knows this tree is the knower of the Vedas." (Bg 15.1) Here the material world is described as a tree whose roots are upwards and branches are below. We have experience of a tree whose roots are upward: if one stands on the bank of a river or any reservoir of water, he can see that the trees reflected in the water are upside down. The branches go downward and the roots upward. Similarly, this material world is a reflection of the spiritual world. The material world is but a shadow of reality. In the shadow there is no reality or substantiality, but from the shadow we can understand that there is substance and reality.
Vat Purnima is a Hindu festival related to the banyan tree. Vat Purnima is observed by married women in North India and in the Western Indian states of Maharashtra, Goa, Gujarat.[17] During the three days of the month of Jyeshtha in the Hindu calendar (which falls in May–June in the Gregorian calendar) married women observe a fast and tie threads around a banyan tree and pray for the well-being of their husbands.[18]

Notable banyan trees Edit

Other Edit

Also featured in the TV show LOST, when John Locke uses them as cover to hide from the sinister black smoke monster.

Gallery Edit

See also Edit

References Edit

  1. ^ "Banian". Dictionary.com. Random House. Retrieved 15 March 2016.
  2. ^ a b Armstrong, Wayne (October 1999). "Stranglers & Banyans". Wayne's Word. Retrieved 26 August 2022.
  3. ^ Laman, Timothy G. (1995). "The Ecology of Strangler Fig Seedling Establishment". Selbyana. 16 (2): 223–9. JSTOR 41759910.
  4. ^ "National Tree". Know India. Government of India. Archived from the original on 13 February 2016. Retrieved 16 January 2012.
  5. ^ Note the use of "Banyan" versus "banyan" in Athreya, Vidya R. (July 1997). "Nature Watch: Trees with a Difference: The Strangler Figs". Resonance. 2 (7): 67–74. doi:10.1007/BF02838593. S2CID 125012527.; also "Aerial-Rooting Banyan Trees". Natural History Guide To American Samoa. University of Washington. Archived from the original on 4 September 2007.
  6. ^ Zhou Zhekun; Gilbert, Michael G. (2003). "Moraceae" (PDF). In Zhengyi Wu; Raven, Peter H.; Deyuan Hong (eds.). Flora of China. Vol. 5. pp. 21–73. ISBN 978-1-930723-27-6. Archived from the original (PDF) on 1 September 2006.
  7. ^ Serventy, Vincent (1984). Australian Native Plants. Frenchs Forest, NSW: Reed. ISBN 978-0-7301-0020-1.
  8. ^ "Light in the Rainforest" (PDF). Tropical Topics. Vol. 1, no. 5. Queensland Department of Environment and Heritage. 1992. p. 1. Archived from the original (PDF) on 29 May 2009.
  9. ^ "The Banyan Tree". The Lovely Plants. 14 September 2010.
  10. ^ Allen, Richard; Baker, Kimbal (2009). Australia's Remarkable Trees. Melbourne: Miegunyah Press. p. 100.
  11. ^ Florist and Pomologist, (February 1867) page 37
  12. ^ The Garden (London),Volume 3 (February 8, 1873) page 115
  13. ^ Prasad, R. (17 December 2022). "Genes responsible for long lifespan of banyan, peepal trees identified". The Hindu. ISSN 0971-751X. Retrieved 28 December 2022.
  14. ^ Yule, Henry; Burnell, Arthur Coke (1903). Crooke, William (ed.). Hobson-Jobson: A glossary of colloquial Anglo-Indian words and phrases, and of kindred terms, etymological, historical, geographical and discursive (New ed.). London: J. Murray. p. 65.
  15. ^ "Ficus microcarpa L.f. | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 9 September 2020.
  16. ^ "Small Is the Old Big". Taipei Times. 22 September 2005.
  17. ^ Kerkar, Rajendra P (7 June 2009). "Vat-Pournima: Worship of the banyan tree". The Times of India. Retrieved 18 July 2021.
  18. ^ "Mumbai: Women celebrate Vat Purnima at Jogeshwari station". Mid Day. 2 June 2015. Retrieved 18 July 2021.
  19. ^ Pali Text Society, London (1921–1925). Rhys Davids, T. W.; Stede, William (eds.). The Pali Text Society's Pali-English dictionary. Chipstead. p. 355, entry "Nigrodha,". Retrieved 22 November 2008.{{cite book}}: CS1 maint: location missing publisher (link)
  20. ^ See, for instance, the automated search of the SLTP ed. of the Pali Canon for the root "nigrodh" which results in 243 matches "Search term 'Nigrodh' found in 243 pages in all documents". Bodhgayanews.net. Archived from the original on 2 December 2008. Retrieved 22 November 2008.
  21. ^ See, e.g., SN 46.39, "Trees [Discourse]," trans. by Bhikkhu Bodhi (2000), Connected Discourses of the Buddha: A Translation of the Saṃyutta Nikāya (Boston: Wisdom Publications), pp. 1593, 1906 n. 81; and, Sn 2.5 v. 271 or 272 (Fausböll, 1881, p. 46).
  22. ^ "Ghost stories: Taotaomona, duendes and other spirits inhabit Guam". Pacific Daily News. Guam. 28 October 2007.
  23. ^ "Chú Cuội or The Man in the Moon". VIETNAM.COM.
  24. ^ "Vietnam's magical Mid-autumn Festival". Vietnam Tourism.
  25. ^ Mellie Leandicho Lopez (2006). A Handbook of Philippine Folklore. University of the Philippines Press.
  26. ^ "The World's Largest Banyan Tree". Atlas Obscura. Retrieved 2 August 2019.
  27. ^ a b John R. K. Clark (2001). Hawai'i place names: shores, beaches, and surf sites. University of Hawaii Press. p. 23. ISBN 978-0-8248-2451-8.
  28. ^ Friday Frights: The Ghosts Who Haunt Hawai‘i’s Historic ‘Iolani Palace Honolulu Magazine. By Diane Lee. 6 October 2017. Downloaded 22 September 2018.
  29. ^ Anguiano, Dani (10 August 2023). "'Heartbeat of Lahaina Town': wildfire chars beloved 150-year-old banyan tree". The Guardian. Retrieved 14 August 2023.
  30. ^ "Attractions of Jagannath Temple, Temples inside Jagannath Temple, Bedha Parikrama". www.shreekhetra.com.
  31. ^ "LEGOLAND Florida The Belle of Theme Parks". 20 October 2011. Archived from the original on 27 August 2013. Retrieved 15 July 2013.
  32. ^ "In the shade of the banyan tree". The Economist. 8 April 2009.
  33. ^ Home Page
  34. ^ "CRASH 4 - Jet Set Willy". www.crashonline.org.uk.
  35. ^ Hedrick, Tim; Volpe, Giancarlo (14 April 2006). "The Swamp". Avatar: The Last Airbender. Season 2. Episode 4.
  36. ^ "Lyrics | Aja". sdarchive.com. Retrieved 11 August 2023.
  37. ^ "China's Xi Intervenes to Punish Local Officials for Killing Trees". Bloomberg News. 13 December 2021. Retrieved 18 December 2021.

External links Edit