According to Almond 1993, the Botanic Garden is an ever changing museum of living plants. Chakravarthy and Mukhopadhyay 1990 described Btoanic Garden as a living repository or refugia of plants arranged and maintained on some scientific basis and where the collections are usually labeled or marked for identification. Heywood 1983 of the view that the Botanic Gardens and arboretum are at best represent the last resort for the preservation and maintenance of rare ...