Figure 6.
The variations and morphological characters of E.mikinorii. A colour variations of inner sepals B colour variations of petals C individuals that with different flower colour.
Figure 4.
Geographical variation in flower colour patterns within E.leptorrhizum (boxes), E.pauciflorum (circles), E.mikinorii (diamonds) and E.glandulosopilosum (triangle). The colour of the boxes, circles, diamonds and triangle represent flower colour. The population codes are shown in Table 1. The left area of the red dotted line is western China.