Chemical composition differences in wild Gardenia jasminoides fruits across provenances using metabolomics

Figure 8 The differences in the content of flavonoids in Gardenia jasminoides fruits from five provenances. A: The heatmap shown to represent the alteration of flavonoids in positive ion mode; B: The heatmap shown to represent the alteration of flavonoids in negative ion mode; C: Analysis of key substances in flavonoid pathway; the red text indicates those metabolites that are higher in Lukou (LK) extract, the white text indicates no detected metabolites; D: Dorrelation heat map of high content metabolites in LK extract. ^aP ≤ 0.05. SY: Shaoyang; LK: Lukou; ML: Miluo; XX: Xiangxi; NX: Ningxiang.