This specimen was collected as part of Greorge Forrest's (1873 - 1932) expedition to Yunnan, China in May 1924 and subsequently donated to the Royal Botanic Garden Edinburgh (RBGE). The presence of the Chinese label suggests that the sample was collected by one of Forrest's local collaborators, rather than Forrest himself likely in the area of the Mekong/Salween divide.
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Connection to last week's item: The Chinese playing cards were likely printed 100 years prior to the date this item was collected in China.