FIGURE 4.

Global network of the mycetangial fungi assemblages from the species of the D. frontalis complex. It was built with 105 ASVs whose reads > 20 reads, which include to one class, one order,13 genera of filamentous fungi and 9 yeasts. ASVs showed a network contained 62 nodes connected by 295 edges, of which 50.85% were positive connections (mutualistic or commensalistic interactions) and 49.15% negative connections (antagonistic interactions). Four modules integrated the general network. The module 0 included the ASVs from D. mexicanus and D. vitei, the module 1 the ASVs from D. adjunctus, the module 2 the ASVs from D. barberi and D. brevicomis, and the module 3 the ASVs from D. frontalis and D. mesoamericanus. The connectivity distributions in this general network followed the power-law model (R² = 0.013). The values of modularity, average connectivity, average path distance, and average clustering coefficient were significantly higher that of a random network (p < 0.05) and they are shown in the framework under the figure. Filamentous Fungi: Abs, Absidia; Bea, Beauveria; Cer, Ceratocystiopsis; Cld, Cladosporium; Ent, Entomocorticium; Gro, Grosmannia-Leptographium; Hel, Helotiales; Myx, Myxotrichum; Oph, Ophiostoma-Sporothrix; Pen, Penicillium; Sor, Sordariomycetes; Tal, Talaromyces; Tri, Trichoderma. Yeast: Can, Candida; Cyb, Cyberlindnera; Kur, Kuraishia; Nak, Nakazawaea; Oga, Ogataea; Pet, Peterozyma; Yam, Yamadazyma.