M. Grube, METACHROMATIC REACTIVITY OF SOME SPECIES OF GENUS ARTHOPYRENIA WITH FURTHER EXAMPLES FROM SIMILAR GENERA (ASCOMYCETES, ARTHOPYRENIACEAE), Nova Hedwigia, 57(3-4), 1993, pp. 473-482
Some species of the genus Arthopyrenia Massal. have different staining
characteristics with dyes of the thiazine series. The reactions are p
resented for some members of the genus. Additionally, further examples
from other genera are mentioned. The reactions may be useful as addit
ional characters in monographic treatments, in determination or in bio
logical observations.