Journal of Plant Biology

, Volume 42, Issue 2, pp 109–116 | Cite as

An adaptive feature of some mangroves of Sundarbans, West Bengal

  • Sauren Das


Mangrove taxa, apart from their morphological characters, have some unique leaf anatomical features which are very much related to their adaptation as the plants grow in unstable, variable and saline environments with regular tidal influence. Special stomatal structures with extended cuticles render the transpiration rate in many taxa. The presence of glandular and non-glandular hairs on the abaxial and/or adaxial leaf surfaces in some taxa are related to salt secretion of these plants. Comparatively large amounts of water storage tissues occur in the hypodermal or mesophyll tissue of the leaves, reflecting the adaptive nature of mangroves in their stressful habitat. The occurrence of terminal tracheids helps with capillary water storage within the leaf. The coriaceous nature of the leaves in some taxa is due to the presence of sclereids within the mesophyll region. It is noted thatHeritiera is unsuitable to the highly saline habitat of the Sundarbans forest region because of some anatomical peculiarities.


Sundarbans leal anatomy mangroves adaptation 


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Literature Cited

  1. Atkinson MR, Findlay GP, Hope AB, Pitman MG, Saddler HDW, West KR (1967) Sall regulation in the mangroveRhizophora mucronate lam. andAegialitis annulata R. Br Aust J Biol Sci 20: 389–599Google Scholar
  2. Chanda S, Datta SC (1980) Prospects and problems of a mangrove ecosystem in western Sundarbans (India). Irans Bose Res Inst 49: 47–57Google Scholar
  3. Ghapman VJ (1970) Mangrove vegetation. J Cramer, Valduz, GermanyGoogle Scholar
  4. Das S, Ghose M (1995) Morphology ot stomata and leaf hairs ot some halophytes frorn Sundarbans, West Bengal. Phvtornorphology 44: 39–70Google Scholar
  5. Das S, Ghose M (1990) Anatomy of leaves of some mangroves and their associates trorn Sundarbans (West Bengal). Phytomorphology 40: 139–150Google Scholar
  6. Fahn A, Shimony C (1977) Development of the glandular and non-glandular leal hair ofAvicennia marina (Forssk ). Vierh Bol J Linn Soc 74: 37–46CrossRefGoogle Scholar
  7. Johansen DA (1940) Plant microtechnique. McGraw Hill Book Company, New York, p 523Google Scholar
  8. Metcalfe CR, Chalk L (1930) Anatomy of the dicotyledons, Vols. 1 and 2, Oxford Univ PressGoogle Scholar
  9. Mullan DP (1951a) Observation, on the water storing device in the leaves of some Indian halophytes. J Ind Bot Soc 10: 120–132Google Scholar
  10. Mullan DP (1951b) On the oceuirence of glandular hairs (salt glands) on the leaves ot some Indian halophytes. j Ind Bot Soc 10: 184–209Google Scholar
  11. Osmand CB, Luttge U, West KR, Pallaghy CK, Shacher-Hill B (1969) Ion absorption inArtiplex leaf tissues II, secretion of ions to epidermal bladders. Aust J Biol Sci 22: 797–814Google Scholar
  12. Rao AN (1971) Morphology and morphogenesis of foliar sclereids inAegiceras corniculatum. Isr J Bot 20: 124–132Google Scholar
  13. Rao AR, Sharma M (1968) The terminal sclereids and tracheids ofBruguiera gymnorrhiza Blume. and the cauline sclereids ofCeriops roxburghiana Arn. Proc Natl Sci India 34B No. 6: 267–275Google Scholar
  14. Sass JE (1958) Botanical microtechnique. The Iowa State College Press, Ames, Iowa, USA, p 228Google Scholar
  15. Shah JJ, Sunder Raj KP (1965) Stipular sclereids inRhizophora mucronata. Curr Sci 5: 155Google Scholar
  16. Seshavatharan V, Srivalli M (1989) Systematic leaf anatomy of some Indian mangroves. Proc Ind Acad Sci (Plant Sci) 99: 557–565Google Scholar
  17. Tomlinson PB (1986) The botany of mangroves. Cambridge University Press, Cambridge, New York, p 413Google Scholar
  18. Troup RS (1926) Problems of forest ecology in India.In Aims and methods in the study of vegetation (Tansley, AG, Chipp TF eds.), LondonGoogle Scholar
  19. Waisel Y (1972) Biology of Halophytes. Academic Press, New YorkGoogle Scholar
  20. Wehe V (1964) Beitrage zur Okologie der mittle und westeuropaischen Salzgetation (Cezeitenkusten). I Biet Biol Pflanzen 39: 189–237Google Scholar
  21. Zimmermann MH (1983) Xylem structure and the ascent of sap. Springer-Verlag, BerlinGoogle Scholar

Copyright information

© The Botanical Society of Korea 1999

Authors and Affiliations

  1. 1.Agricultural Scence Unit Indian Statistical Institute 203CalcuttaIndia

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