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. 2023 Jul 27;14:1199024. doi: 10.3389/fmicb.2023.1199024

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Copyright © 2023 Dong, Long, Ma, Wu, Mo, Zhou, Jin, Zhou and Ding.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Phylogenetic tree and intergroup abundance distribution heat map. The drawing of the evolutionary tree is carried out by the R language GGTree package. Representative sequences of OTUs of interest are selected for phylogenetic analysis (the OTU with the highest abundance is selected for each genus as the representative OTU, and then the top 50 genera with the highest abundance are selected), to draw the evolutionary relationship tree. At the same time, the absolute abundance of OTUs in each group is displayed with a heat map.