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. 2014 Mar 5;10:27. doi: 10.1186/1746-4269-10-27

Figure 7.

Figure 7

Principal component analysis results after comparing the sub-indices used to determine the cultural significance of wild mushrooms in San Mateo Huexoyucan, Tlaxcala, Mexico. PC: Principal Component; FUI: Frequency of Use Index; MI: Mention Index; KTI: Knowledge Transmission Index; HI: Health Index; TSAI: Taste Score Appreciation Index; PAI: Perceived Abundance Index; MFFI: Multifunctional Food Index.