Chinese researchers have recently revealed how they discovered traces of rice in two ceramic sherds dating back about 10000 ...
Chinese researchers have recently revealed how they discovered traces of rice in two ceramic sherds dating back about 10000 years using CT scanning ...
The easiest way to tell it apart from the other grasses is to measure the awns (stiff, bristle-like structures that emerge from the tip of the spikelet) of the spikelets (flowering units ...