• 2016
  • The global reported trade in plants for medicinal purposes alone(customs code HS1211, a subset of the custom codes analysed in the International Trade Centre study)was valued at over USD 3.4 billion in 2014 (United Nations 2016). (cites.org)
  • leaves
  • Plant leaves and their vascular patterns not only provide some of the most impressive examples of complexity in the nature that surrounds us, but they are also a wonderful system for studying developmental dynamics. (syr.edu)