Table 1. List of softwoods used in the study

Family	Scientific name	Common name
Ginkgoaceae	Ginkgo biloba	Maidenhair tree
Pinaceae	Abies koreana	Korean fir
Pinaceae	Abies nephrolepis	Khingan fir
Pinaceae	Cedrus deodara	Himalayan cedar
Pinaceae	Larix gmelinii	Dahurian larch
Pinaceae	Picea jezoensis	Dark-bark spruce
Pinaceae	Pinus koraiensis	Korean pine
Taxaceae	Taxus cuspidata	Rigid-branch yew
Taxodiaceae	Cryptomeria japonica	Japanese cedar