Pterotrachea scutata, no. 548

Pterotrachea scutata, no. 548, 123016, Box: 8, Folder: 91. Leopold and Rudolf Blaschka Collection, MS-0013. The Rakow Research Library Manuscript Collection. https://archivesspace.cmog.org/repositories/3/archival_objects/3157 Accessed March 23, 2023.