Analysis of co-occurrence among microbial lineages scored using the Dice index.

<p>Dice indexes across all genera pairs present at a proportion > = 0.01 are shown as a heatmap. Clustering was carried out using Ward’s criteria, based on the Euclidian distance between each genus pair using their Dice index across all other genera. Domain membership is color-coded on the left. Data are summarized in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0066019#pone.0066019.s012" target="_blank">Table S9</a> and <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0066019#pone.0066019.s013" target="_blank">S10</a>.