Photosynthetic properties of lichens stored at -25 °C for several years
In: Progress and problems in lichenology in the eighties : proceedings of an internat. symposium held at the Univ. of Münster on 16. - 21. March 1986 / Peveling, Elisabeth (Eds.). - International symposium on "Progress and problems in lichenology in the eighties", 16.-21. March 1986, Münster, Germany - Berlin: Cramer, 1987 - (Bibliotheca lichenologica ; 25), pp. 319 - 323
1987book article/chapter in Proceedings
Biology