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Table S1 Online databases accessed to supplement crop information from the literature

Table S2 Literature cited for each of the 203 reviewed food crops

Table S3 Definitions, rationales and abbreviations used for coding categories and subcategories

Table S4 Boolean matrix of domestication data for 203 food crops

Table S5 Annotated matrix to supplement the Boolean matrix of domestication data (Table  S4) with more specific dates for plant exploitation and domestication, life cycle, ploidy, and geographic center of domestication (more recent versions of Tables  S2, S4 and S5, that are periodically updated as new information becomes available, may be found at

Table S6 Searchable and sortable heat map of Logic Forest importance values

nph4253_sm_TableS1-S2.doc627KSupporting info item
nph4253_sm_TableS3-S6.xlsx435KSupporting info item