Fig. 4From: Erianthus germplasm collection in Thailand: genetic structure and phylogenetic aspects of tetraploid and hexaploid accessionsCorrelations between genetic diversity parameters (AR, He, and Fi) and latitude. The analysis was performed for hexaploid E. arundinaceus (orange), tetraploid E. arundinaceus (blue), and E. procerus (yellow). Latitudes were rounded to integers. Significant correlations are indicated (*p < 0.01 and ***p < 0.0001)Back to article page