Received: 22 September 2020
Accepted: 15 July 2021
First Online: 12 August 2021
Change Date: 28 September 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s12906-021-03412-0
: Not applicable. The Eucalyptus is not an endangered plant, and all the plant samples were harvested from the forestry arboreta by Pr. Khouja Mohamed larbi belonging to the forestry department which looks after all the arboreta in Tunisia.
: Not applicable.
: The authors declare that they have no competing interests.