Magnusson, Lich. Sel. Scand. Exs. [Göteborg]
Adolf Hugo Magnusson [1-425]
IndExs #952371716

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.186073
s.n.
Haematomma coccineum var. porphyrium (Pers.) Th. Fr.
Sweden

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-154269
A.H. Magnusson s.n. 17 July 1928
Haematomma ochroleucum var. porphyrium (Pers.) J. R. Laundon
Sweden, Stala, Bohuslän; Varekil