Hepp, Flechten Eur. [Zürich (Zurich)]
Philipp Hepp [1-716]
IndExs #411172568

New York Botanical Garden
Catalog #: 04442838
2963ed85-8a42-4810-873b-4e689b1fd315
s.n.
Opegrapha atra var. stenocarpa (Ach.) Dufour

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-069362
Hepp s.n.
Opegrapha atra Pers.
Switzerland, Zürich, Umgebungen von Zürich