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

Duke University Herbarium Lichen Collection
Catalog #: 396148
fb87eb96-7a04-4600-8538-d99383f6c723
Schaerer, Ludwig, Emanuel #s.n.
Lecidea lactea Flörke ex Schaer.
Switzerland, Grimsel.