Schaerer, Lich. Helv. Exs. Ed. II [Bernae (Berne)]
Ludwig Emanuel Schaerer [1-250]
IndExs #729589223

Duke University Herbarium Lichen Collection
Catalog #: 396105
97dcc760-d0b3-4950-a141-b5c4b2d14e59
Schaerer, Ludwig, Emanuel #s.n.
Protoblastenia incrustans (DC.) J. Steiner
Switzerland, Switzerland, unspecified