Schaerer, Lich. Helv. Exs. Ed. I [Bernae (Berne)]
Ludwig Emanuel Schaerer [1-650]
IndExs #729589223

University of Nebraska State Museum, C.E. Bessey Herbarium - Lichens
Catalog #: NEB00032425
L.E. Schaerer, Bernae #s.n.
Opegrapha varia var. chlorina (Pers.) H. Olivier

Duke University Herbarium Lichen Collection
Catalog #: 396306
588c3072-9ca0-4f2f-af5f-3e6b3d62cfaf
Schaerer, Ludwig, Emanuel #s.n.
Alyxoria varia (Pers.) Ertz & Tehler
Switzerland, Switzerland, unspecified