| Kainz, C; Rambold, G: Rimularia in Nash, T.H. III, Ryan, B.D., Diederich, P., Gries, C. & Bungartz, F., eds. : Lichen flora of the Greater Sonoran Desert Region, II, 466–467 (2004) |
| Kainz, C; Rambold, G: A phylogenetic study of the lichen genus Protoblastenia (Lecanorales, Psoraceae) in Central Europe in Döbbeler, P. & Rambold, G., eds.: Contributions to Lichenology. Festschrift in Honour of Hannes Hertel, Bibliotheca Lichenologica, 88, 267–299 (2004) |
| Knoph, J-G; Rambold, G; Triebel, D; Kainz, C: Carbonea in Nash, T.H. III, Ryan, B.D., Diederich, P., Gries, C. & Bungartz, F., eds. : Lichen flora of the Greater Sonoran Desert Region, II, 54–55 (2004) |
| Nash, TH III; Kainz, C; Zedda, L; Ryan, BD; Rambold, G: Miriquidica in Nash, T.H. III, Ryan, B.D., Diederich, P., Gries, C. & Bungartz, F., eds. : Lichen flora of the Greater Sonoran Desert Region, II, 361–363 (2004) |
| Peršoh, D; Kainz, C: Phacopsis in Nash, T.H. III, Ryan, B.D., Diederich, P., Gries, C. & Bungartz, F., eds. : Lichen flora of the Greater Sonoran Desert Region, II, 692–693 (2004) |
