Ethnobotanical convergence/divergence?

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Hamid Reza Farhang

http://www.andreapieroni.eu/Quave%20and%20Pieroni,%202015.pdf

https://doi.org/10.1016/j.chmed.2020.03.002

https://centaur.reading.ac.uk/73934/1/defining%2520ethnobotanical%2520convergence.pdf

https://www.cbd.int/financial/doc/maffi_linguistic_cultural_biological_diversity.pdf

Good luck.