Fig. 7From: Yams (Dioscorea spp.) in shellmounds and swiddens: ancient history in Babitonga Bay, Santa Catarina State, southern BrazilRepresentation of landscape units where Dioscorea species were recorded in the study area: shellmounds and associated vegetation and swiddens. 1: rods with D. alata, D. bulbifera and D. trifida in swiddens; 2: D. cayennensis inter shellmound and swiddens; 3: D. chondrocarpa, D. dodecaneura, D. laxiflora, D. olfersiana and D. scabra in shellmoundsBack to article page