Fig. 10

Stacked bar plot of crown centrality of 67 different strains and equivalent random classes. To compare crown frequency in real and random samples, number of crowns in each sample is divided by the sum of the frequency of both real and random samples. Top left and top right panels show the frequency of size one and two crowns respectively while bottom left and bottom right panels show the frequency of size three and more than three crowns, respectively. Crowns’ frequency of real and random samples are illustrated by red and teal color, respectively