Interdisciplinary data comparison from Historical, archaeological and linguistic evidence test the phylogenetic inference of Viking-Age plant use

Interdisciplinary summary results of ancestral states estimated (ESM6; for original ethnobotanical data see ESM2), as well as archaeobotanical (ESM3), historical (ESM4), and linguistic (ESM5) evidence for each observed plant-use combination. An interdisciplinary triangulation of archaeobotanical, historical, and linguistic data is included. High-probability Viking-Age uses by either of the inference approaches are highlighted with *. References to primary sources can be found in each supplementary file.