| [1] | Kala, C. P. 1998. Ecology and conservation of alpine meadows in the Valley of Flowers National Park, Garhwal Himalaya. Ph.D. Thesis, Forest Research Institute, Dehradun, India. |
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| [2] | Kala, C.P. 2005. Indigenous uses, population density, and conservation of threatened medicinal plants in protected areas of the Indian Himalayas. Conservation Biology, 19 (2): 368-378. |
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| [3] | Kala, C.P. 2011. Floral diversity and distribution in the high altitude cold desert of Ladakh, India. Journal of Sustainable Forestry, 30: 360-369. |
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| [4] | Nautiyal, S., Maikhuri, R.K., Rao, K.S., & Saxena, K.G. 2001. Medicinal plant resources in Nanda Devi Biosphere Reserve in the central Himalayas. Journal of Herbs, Spices & Medicinal Plants, 8 (4): 47-64. |
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| [5] | Kala, C.P. 2010. Medicinal Plants of Uttarakhand: Diversity, Livelihood and Conservation. Biotech Books, Delhi, India. 188 pp. |
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| [6] | Kala, C.P. 2014. Changes in traditional agriculture ecosystem in Rawain Valley of Uttarakhand state in India. Applied Ecology and Environmental Sciences, 2 (4): 90-93. |
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| [7] | Semwal, D.P., Saradhi, P.P., Kala, C.P. & Sajwan, B.S. (2010) Medicinal plants used by local vaidyas in Ukhimath block, Uttarakhand. Indian Journal of Traditional Knowledge, 9 (3): 480-485. |
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| [8] | Kala, C.P. 2007. Local preferences of ethnobotanical species in the Indian Himalaya: Implications for environmental conservation. Current Science, 93 (12): 1828-1834. |
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| [9] | Kala, C.P. 2011. Medicinal plants used for dermatological disorders: a study of Uttarakhand state in India. Australian Journal of Medical Herbalism, 23 (3): 132-137. |
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| [10] | Kala, C.P. 2003. Medicinal Plants of Indian Trans-Himalaya: Focus on Tibetan Use of Medicinal Resources. Bishen Singh Mahendra Pal Singh, Dehradun, India. 200 pp. |
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| [11] | Kala, C.P. 2006. Preserving Ayurvedic herbal formulations by Vaidyas: The traditional healers of the Uttaranchal Himalaya region in India. HerbalGram, 70: 42-50. |
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| [12] | Kaur, R and Srivastava, M.M. 2012. Natural resource degradation in three sub-watersheds of river Tons, Uttarakhand, India. Tropical Ecology, 53 (3): 333-343. |
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| [13] | Gupta, R. K. and Singh, J. S. 1962. Succession of vegetation types in the Tons Valley of the Garhwal Himalayas. Indian Forester, 88 (4): 289-296. |
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| [14] | Champion, H.G. and Seth, S.K. 1968. The Revised Survey of the Forest Types of India, Manager of Publications, New Delhi. |
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| [15] | Balodi, B. and S. Kumar. 2002. Phytodiversity of Govind Wildlife Sanctuary, Uttaranchal with special reference to ethnomedicinal information. Phytotaxonomy, 2: 100-105. |
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| [16] | Negi, V.S., Maikhuri, R.K and Vashishtha, D.P. 2011. Traditional healthcare practices among the villages of Rawain valley, Uttarkashi, Uttarakhand, India. Indian Journal of Traditional Knowledge, 10 (3): 533-537. |
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| [17] | Kala, C.P. (2005) Current status of medicinal plants used by traditional Vaidyas in Uttaranchal state of India. Ethnobotany Research and Applications, 3: 267-278. |
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| [18] | Kala, C.P., Farooquee, N.A. & Majila, B.S. 2005. Indigenous knowledge and medicinal plants used by Vaidyas in Uttaranchal, India. Natural Product Radiance, 4 (3): 195-204. |
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| [19] | Ved, D.K., Kinhal, G.A., Ravi Kumar, K., Prabhakaran, V., Ghate, U., Vijaya Shankar, R. amdIndresha, J.H. 2003. Conservation assessment and management prioritization for the Medicinal plants of Jammu and Kashmir, Himachal Pradesh & Uttaranchal. Foundation for Revitalization of Local Health Traditions, Bangalore, India. |
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| [20] | Kala, C.P. 2009. Medicinal plants conservation and enterprise development. Medicinal Plants-International Journal of Phytomedicines and Related Industries, 1 (2): 79-95. |
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