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Zwackh-Holzhausen, Lich. Exs. [Heidelberg]
Wilhelm von Zwackh-Holzhausen [1-1177 [1211]]
IndExs #113034606
Cornell University Plant Pathology Herbarium
Catalog #: CUP-L-0002638
Merrill #152
Parmelia saxatilis (L.) Ach.
USA, Maine, Knox, South Thomaston;