Aptroot, A. & John, V. 2015. An historical lichen collection from New Caledonia — Herzogia 28: 307–321.
108 taxa of lichens (lichenized Ascomycetes), collected in connection with the French-Swiss expedition to New Caledonia in 1950 and 1951 by M. G. Baumann-Bodenheim, A. Guillaumin and H. Hürlimann are presented. Six of the 88 species identified in the c. 200 studied samples are endemic and 40 species are new records for New Caledonia. Cladonia macilentiformis is a new combination and raised to species level.