Unipartite and bipartite mycorrhizal networks of Abies religiosa forests: Incorporating network theory into applied ecology of conifer species and forest management

•We use the network analyses to identify the potential plant to plant facilitator species.•Fungal networks are highly modular and present scale-free architecture.•Two species of Muhlenbergia, and Baccharis conferta are potencial facilitator plants.•Nodes with the largest connectivity are shared between several species of Abies.