Rahul Markovits List of articlesNo 66-3, 2019/3Selling North American ginseng in China: A global speculative bubble in the middle of the 18th centuryPlant trade: Empires, trade networks and consumption (16th-20th century)No 66-3, 2019/3Introduction: The plant trade from the sixteenth to the twentieth centuryPlant trade: Empires, trade networks and consumption (16th-20th century)