Page 90 - PC01_L13

61. Lange, D. and Schippmann, U., 1997. Trade survey of medicinal plants in Germany:

a contribution to international plant species conservation. Bundesamt für
Naturschutz, Bonn.

62. Leaman, D.J., Fassil, H. and Thormann, I., 1999. Conserving medicinal and aromatic

plant species: identifying the contribution of the International Plant Genetic

Resources Institute (IPGRI).Unpublished report. IPGRI, Rome.
63. Schippmann, U., in press. Cultivation and wild collection of medicinal and aromatic

plants under sustainability aspects. In:Bogers, R.J. ed. Medicinal and aromatic

plants. Springer, Dordrecht. Wageningen UR Frontis Series no. 17.
[http://library.wur.nl/frontis/medicinal_aromatic_plants/ 05_schipmann.pdf]

64. Shanley, P., Pierce, A.R, Laird, S.A., et al. (eds.), 2002. Tapping the green market:

certification and management of non-timber forest products. Earthscan, London.

65. UNEP, 2001. Convention on biological diversity: text and annexes. United Nations
Environment Programme, Nairobi. [http://www.biodiv.org/convention/articles.asp]

66. WHO, 1993. Guidelines on the conservation of medicinal plants. World Health

Organization, Geneva. [http://www.wwf.org.uk/filelibrary/pdf/guidesonmedplants.pdf]
67. WHO, 2002. WHO traditional medicine strategy 2002-2005. World Health

Organization, Geneva.

[http://whqlibdoc.who.int/hq/2002/WHO_EDM_TRM_2002.1.pdf]