Figure 6
From: Quality assessment and chemical diversity of Australian propolis from Apis mellifera bees
The 3D and 2D score plots of PCA and PLS-DA analyses for high-grade and low-grade Australian propolis with Hotelling’s T2 ellipses present a 95% confidence level (Red: New South Wales; Green: Queensland; Blue: South Australia; Cyan: Tasmania; Purple: Victoria; and Yellow: Western Australia).
