Fig. 3
WEPs used as vegetables. a Allium macrostemon being dried; b Allium macrostemon and Pteridium revolutum being sold; c Houttuynia cordata; d Artemisia indica; e Pseudognaphalium affine; f Make Artemisia indica and Pseudognaphalium affine cakes; g Artemisia lancea; h she Fan; i process Artemisia lancea