Fig. 1From: “Peruvian balsam”: an example of transoceanic transfer of medicinal knowledgea Peru section from Matteo Ricci’s Kunyu Wanguo quantu 坤輿萬國全圖; b Map Peru section from Giulio Aleni’s Zhifang waiji 職方外紀; c Peru section from Giulio Aleni’s Zhifang waiji 職方外紀Back to article page