“…Thereafter, scanning electron microscopy was introduced to study inflorescence phytoliths (Terrell and Wergin, 1981;Sangster et al, 1983;Rosen and Weiner, 1994). With the introduction of phytolith analysis among archaeologists, Poaceae inflorescence phytoliths were valued due to their relationship with human food gathering activities, and the inflorescence phytoliths of both major (Hodson and Sangster, 1988;Piperno and Pearsall, 1993;Tubb et al, 1993;Pearsall et al, 1995;Zhao et al, 1998;Ball et al, 1999;Rosen, 1999;Ball et al, 2001;Pearsall et al, 2003;Rosen, 2004;Hodson et al, 2008;Madella et al, 2014;Ball et al, 2017) and minor (Lu et al, 2009b;Radomski and Neumann, 2011;Zhang et al, 2011;Madella et al, 2013;Kealhofer et al, 2015;Novello and Barboni, 2015;Weisskopf and Lee, 2016;Ge et al, 2018;Zhang et al, 2018;Duncan et al, 2019) crops were extensively studied to investigate crop domestication. Nevertheless, many other wild relatives and minor crops have not been studied, which not only results in identification uncertainty, but also has stalled further application of phytolith analysis in the investigation of early plant resource exploitation.…”