Fig. 1From: The influence of heat on phytolith morphology and implications for quantifying archaeological foxtail and common milletsDiagram of the point counting method used in this paper (P1 and P2 refer to phytolith fragments; L to Lycopodium spores). 1, A field of view with a 11-point micrometer and count 4 in this case; and 2, Counting points for a total of 500 different fields of viewBack to article page