India is commonly called as ‘Botanical Garden’ of the world, owing to its wealth of herbal medicines. Medicinal plants constitute precious resources for mankind. Since times immemorial, plants have been put to medicinal use by traditional
Herbalists/Hakims,
Vaidays, Ayurvedic practitioners and common man. Also, the health care obtained by utilizing plants, plant parts or plant compounds has always been held in high esteem by folk medicine. Medicinal plants have been unique sources of medicines and constitute the most common human use of biodiversity (Hamilton, 2004).
India has one of the world’s richest medicinal plant heritage. In India, medicinal plants comprise approximately 8000 species and account for around 50% of all higher flowering plant species. In terms of volume and value of medicinal plants exported, it is after only China which tops the list of exporting countries (Singh, 2001). Also, in India there is a substantial volume of internal trade in medicinal plants. There are about 7800 medicinal drug-manufacturing units in India consuming about 2000 tonnes of herbs annually (Singh, 2001). It has been estimated that 14-28% of higher plant species are used medicinally, whereas 15% of all angiosperms have been investigated chemically and 74% of pharmaceutically active plant derived components were discovered after following the ethno- medicinal use of the plant.
District Rajouri, located in south-western side of the state of Jammu and Kashmir, India is known for its economically valued plants and their products, such as medicine, food, fodder, fibre
etc. Owing to its rich and unique floristic diversity, a good proportion of plants are used as medicine in one or the other form. The ethnic use of these herbs as medicine has probably been the only means of curing and protecting the human population from various diseases. Although a number of ethno-botanical studies have been carried out on the medicinal plants in Indian Himalayan region in general and Rajouri in particular, these studies were mainly focused on the enumeration of medicinal plants and were conducted on scattered basis on different ethnic groups. In spite of their availability and utilization by a large proportion by the middle hill dweller, no concerted effort has been made for the sustainable development of this renewable natural resource
(Samin et al., 2008).
Baba Ghulam Shah Badshah University has been established in the year 2002. The University is located at the foothills of the great Himalayan Pir Panjal range. The University campus is located at a distance of approximately 8 km from the main city Rajouri. The region in which the university is located has rich geographic, climatic and cultural diversity. The climate varies from sub-tropical to sub-temperate type. The snow-capped peaks of the mighty Himalaya, rich biodiversity and valuable agri-diversity make entire Rajouri a nature Lover’s Paradise. Baba Ghulam Shah Badshah University campus has ample and rich diversity of plant species. The University campus is also very rich in medicinal wealth. Centre of Biodiversity Studies (CBS), BGSBU has herbal garden for propagation and conservation of germplasm of medicinal and aromatic plants. However, fewer efforts have been undertaken to explore and document the medicinal values and decipher the benefits from them. Therefore, taking into consideration the significance and non-availability of any published account on the subject, an attempt was made to;
I. Assess the diversity and use of medicinal plants and
II. Identify the nativity and use pattern of medicinal plants present in BGSBU Campus.
Study area
Baba Ghulam Shah Badshah University is located in the district Rajouri. The district covers an area of about 2,630km
2 and lies between 33°. 23' N 74°.18' E and 33°.38' N 47°.30' E. The district is over shadowed by Poonch in north, Jammu lies at its feet in south, Reasi in its east and is occupied by Kashmir in its west. The University campus exhibits marvellous altitudinal, topographic and edaphic diversity. Climate and vegetation of the area is sub-tropical to sub-temperate type. The area of the campus is largely hilly and exhibits rich diversity of flora and fauna.
The vegetation of the campus mainly comprises of trees:
Pinus roxburghii, Quercus leucotricophora, Melia azedarach, Olea ferruginea, Salix sp.
etc.; shrubs:
Dodonaea viscosa, Berberis lycium, Rubus ellipticus etc and herbs:
Cynodon dactylon, Mentha longifolia, Cannabis sativa, Vicia sativa etc.