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Original plants and medicinal materials of Crocus sativus L. and Gardenia jasminoides Ellis. (A) C. sativus L. flower (the picture comes from http://www.plantsoftheworldonline.org/); (B) dried stigmas of C. sativus L.; (C) the fruits of G. jasminoides Ellis. (The picture comes from http://www.360doc.com); (D) dried fruits of G. jasminoides Ellis.
