Primary crops: divided in primary crops carbohydrates (PC_C_) and primary crops proteïn (PC_C_). Both abbreviations are followed by a number to indicate the region.
Secundary crops: abbreviation SC_ followed by a number to indicate the region. These are generally herbs, spices or crops for making beverages
Supplementary (or tertiairy) crops: TC_ followed by a number to indicate the region. These crops are generally sweet crops or sweeteners
Regions
Region 1: East-Asia
Region 2: Oceania
Region 3: Central-Asia
Region 4: West-Asia & South-Europe
Region 5: North-Africa & South-Africa
Region 6: Central-Africa
Region 7: North-Europe, North-Asia & North-America
↑Sugarcane encompassing 37 species, indigenous to tropical South Asia and Southeast Asia. Different species likely originated in different locations, with S. barberi originating in India and S. edule and S. officinarum coming from New Guinea
↑Gomuti palm native to tropical Asia, from eastern India east to Malaysia, Indonesia, and the Philippines in the east.
↑Borassus flabelliformis native along the entire northern shores of the Indian Ocean, from the mouth of the Tigris to New Guinea
↑Nypa fruticans native within the Indomalaya ecozone - in southern Asia, Indochina, the Malesian region, and northern Australia-
↑Cocunut's origin: somewhere between northwest-South america and Melanesia
↑Pisum sativum elatius native to Bulgaria - Mediterranean basin, Near East. Earliest archaeological finds of peas come from Neolithic Syria, Turkey and Jordan.
↑Chickpea native to the area around Persia and the Caucasus Mountains
↑Betula papyrifera var. humilis and Betula neoalaskana native to Alaska, northern Canada
↑Sugar maple (used to make maple syrup) native to the hardwood forests of northeastern North America, from Nova Scotia west to southern Ontario, and south to Georgia and Texas.
↑Apis florea and Apis andreniformis native to South and South East Asia (including the Philippines)