Fig. 6From: The temporal and spatial endophytic fungal community of Huperzia serrata: diversity and relevance to huperzine A production by the hosta Alpha diversity indices of endophytic fungi in different tissue samples. b Alpha diversity indices of endophytic fungi in different season samples (M8, August; M11, November; M2, February; M5, May). The number under the diversity index label is the p value of Kruskal Wallis test. The asterisk on the line in the figure indicates that there is a significant difference between the two groups (p < 0.05)Back to article page