LITERATURE CITED

1 Conquist, A. 1993. An Intergrated System of Classification of Flowering Plants. Columbia University Press. NY, NY.

2 Duncan, W.H. & M.B. Duncan. 1988. Trees of the Southeastern United States. The University of Georgia press. Athens, GA.

3 Els, D. 1994. Dictionary of Horticulture. The Philip Lief Group, Inc. NY, NY.

4 Everett, T. H. 1981. Encyclopedia of Horticulture. Vol.6. Garland Publishings, Inc. NY, NY.

5 Halfacre, R. G. & A. R. Shawcroft. 1979. Landscape Plants of the Southeast. Sparks Press. Releigh, NC.

6 Hansell, D.E., ed. 1970. Handbook of Hollies. The American Horticulture Society, Inc. Washington D.C.

7 Hora, B. 1981. The Oxford Encyclopedia of Trees of the World. Oxford University Press. Oxford, England.

8 Jackson, B.D. 1895. Index Kewensis. Oxford @ The Clarendon Press. Oxford, England.

9 Jones, S.B.& A.E. Luchsinger. 1986. Plant Systematics. McGraw-Hill, Inc. NY, NY.

10 Oddenwald, N.G., C.F.Fryling, Jr.,T.E.Pope. 1996. Plants of American Landscapes. Lsu Press. Baton Rouge, LA.

11 Seymour, E.L.D. 1990. The Wise Garden Encyclopedia. Harper Collins Publishers. NY, NY.