Application of Spontaneous Photon Emission in the Growth Ages and Varieties Screening of Fresh Chinese Herbal Medicines

Figure 6

The average intensity of every 100 points of SPE from the roots of white flower P. grandiflorum (red dot) and white flower S. miltiorrhiza (black square) with two years of age as well as the L. japonica’s flowers buds of Jiufeng number 1 (blue equilateral triangle) and the background noise (dark green inverted triangle).