Müller, Flechten Eur. [Genf (Geneva)]
Johannes Müller ["Argoviensis"] [717-962]
IndExs #406294941

New York Botanical Garden
Catalog #: 04443776
e803a313-941b-4093-8397-a5fb3bcd5c76
s.n.
Collema multifidum var. jacobaeifolium (Schrank) Rabenh.

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-069940
Hepp s.n.
Collema cristatum (L.) F. H. Wigg.
Switzerland, Zürich, An Kalkfelsen auf der Lägern