Figure 4
From: Alcobiosis, an algal-fungal association on the threshold of lichenisation

Linkage between algal and fungal partners in alcobioses. Algae are arranged in rbcL phylogenetic trees of Trebouxiophyceae; only parts with Stichococcus s.lat., Desmococcus and Coccomyxa depicted. Fungi are arranged in the ITS tree of selected Agaricomycetes. Symbionts in alcobioses are in grey rectangles. Detailed trees are available on Figures S3, S4, S5.