Lojka: Lichenoth. Univ.
Hugo Lojka [1 - 248 (?250)]

Uppsala University Exsiccati
Catalog #: L-203568
H. Willey s.n.
Xylographa opegraphella Nyl. ex Rothr.
United States, Massachusetts, Prope New Bedford (Massachusetts) in Americae boreali

University of Michigan Herbarium
Catalog #: 134666
H. Willey #s. n.
Xylographa opegraphella Nyl. ex Rothr.
United States, Massachusetts, New Bedford