Fig. 2From: Transcriptome analysis reveals the potential mechanism of altering viability, yield, and isoquinoline alkaloids in Coptis chinensis through Cunninghamia lanceolata understory cultivationPhysiological properties of C. chinensis in UC and MC systems. All the data in the figure are presented as the mean ± standard error of the mean (SEM). Different letters in each system represent significant differences at p < 0.05. Chl a chlorophyll a, Chl b chlorophyll b, Chl chlorophyll a + chlorophyll b, Car carotenoidBack to article page