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Article History

Received: 7 July 2023

Accepted: 10 November 2023

First Online: 20 November 2023

Declarations

:

: Douglas was discovered on Vancouver Island by Archibald Menzies in 1792. It is a coniferous belonging to the order Pinales, family Pinaceae, subfamily Laricoideae, genus Pseudotsuga. Douglas, Pseudotsuga menziesii (Mirb.) Franco, is from the western part of North America, the subspecies menziesii (Douglas-fir) is present of the Pacific coast rainforests. Information on the voucher specimen is given at ExternalRef removed. Douglas-fir is a widespread conifer in Europe, its wood is mainly used in exterior and interior construction, but also for decoration. The plant material used in this study comes from a cultivated plantation plot located in Gimel (CFBL, France), maintained by FCBA. FCBA has given permission to collect wood samples using local guidelines.

: Not applicable.

: The authors declare no competing interests.