2009, Issue 3 & 4, Volume 1

TAXONOMIC STATE OF ZIZYPHUS: A COMPARATIVE STUDY FOR IDENTIFICATION OF COMMON INDIAN JUJUBE

S.S. Jagwan, N. Singh

C.S.S.S.P.G. College Machhra, Meerut, Uttar Pradesh

Abstract: The wild edible Indian jujube is one of the diffused species wild resources in India. The Indian species described under the name Zizyphus mauritiana Lamk., is native from the province of Yunnan in Southern China to Afghanistan, Malaysia and Queensland. Zizyphus jujuba has been distinguished into two main groups, Chinese jujube and Indian jujube. Actual Taxonomy of Zizyphus as found in the literature as well as in various herbaria is all chaos and confusion. Till now several attempts has been made in Indian flora to study Taxonomy of Zizyphus species, but the nomenclature of entire genus is unclear as also the taxonomic identity of the varieties.  In most of the Indian flora, Indian jujube has been described under the name of Zizyphus jujube. but several botanists distinguish Indian jujube as Zizyphus mauritina.Lam. The present paper discusses the comparative study of Zizyphus jujube mill. and Zizyphus mauritiana Lamk. and also study actual taxonomic state of Zizyphus mauritiana Lamk.and Zizyphus jujuba Mill. on the basis of leaf and fruit morphology, which helps us to identify the species present in India.

Key words: Zizyphus jujuba Mill., Taxonomic state, Flora, Zizyphus Mauritiana Lamk., Leaf Morphology, Fruit Morphology.

REFERENCES

Bal, J.S. and Uppal, D.K. (1992). Ber Varieties.  Associated Publishing Company, New Delhi.

Bhatt, D.K.; Raj, A. and Bhatt, K. (2007). Herbal and Medicinal Plants of India. Shri Publishers and Distributers.  New Delhi, pp. 3007-3015.

Bhattacharjee, S.K. (1998). Hand Book of  Medicinal Plants.  Pointer Publishers, Jaipur, pp.302-304.

Bose, T.K.; Mitra, S.K.; Farooqi, A.A. and Sadhu, M.K. (1999). Tropical Horticulture Naya Prakash Culcutta India. 1: pp- 344-350.

Bhandari, M.M. (1978). Flora of the Indian Desert. Scientific Publication Jodhpur. pp. 98-100.

Brandis, D. (1971). Indian Trees. New Delhi.

Chatterjee, D. and Randhawa, G.S. (1952). Standar-dized names of cultivated plants in India. 1.  Fruits.  Indian. J. Hort., 9(2):  24-36.

Dutta, S. (1954). Jujubes of Assam. Indian. J Hort., 10:  53-6.

Grice, A.C. (2002) The Biology of Australian Weeds 39. Zizyphus mauritiana Lamk. Plant Protection  Quarterly 17, 2-11.

Malik. M.N. (2000). Horticulture. Delhi. pp. 464.

Morton, J.; Morton, F. and Miami, (1987). Indian Jujube. In: Fruits of  Warm climates. Center for New Crops and Plant Products, Purdue University. pp. 272-275.

Smith, Albert, C. (1985). Flora Vitiensis nova: a new flora of Fiji. National Tropical Botanical Garden, Lawai, Kauai, Hawaii. Volume 3 pp. 696-697.

Stone, Benjamin C. (1970). The flora of Guam. Micronesica 6:1-659.

Vashishtha, B.B. (2001). Ber Varieties: A Monograph. Agrobios (India).

Vashishtha, B.B. and Pareek, O.P. (1978). Flower morphology fruit set and fruit droop in some ber (Zizyphus mauritiana Lamk.) I. Floral biology. Punjab. Hort. J., 3: 60-70. Watt, G. (1908). Commercial Products on India, pp. 1143-74.