Figure 2 from: Xu M, Liu Y, Möller E, LaGreca S, Moya P, Wang X, Timdal E, de Boer H, Barreno E, Wang L, Thüs H, Andrésson Ó, Magnússon KP, Ólafsdóttir ES, Heiðmarsson S (2023) Mycobiont-specific primers facilitate the amplification of mitochondrial small subunit ribosomal DNA: a focus on the lichenized fungal genus Melanelia (Ascomycota, Parmeliaceae) in Iceland. MycoKeys 96: 57-75. https://doi.org/10.3897/mycokeys.96.100037