| Classification | Fungi: Ascomycota: Pyrenulales: Monoblastiaceae: Anisomeridium | 
| Harvard University Herbaria Barcode(s) | 00377667 | 
| Collector | P. F. May | 
| Collector number | 1492 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Hampden County: Chicopee | 
| Locality | Westovver Air Force Base, Study Site 20, adjacent to Stony Brook | 
| Date Collected | 1994-06-03 | 
| Elevation | 70 m | 
| Habitat | on bark of Populus, almost at ground level, Acer rubrum swamp | 
| Container | Lichens of Westover Air Force Base | 
| Substrate | on bark [corticolous]; on bark of Populus | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f92472de-3fbe-4dd9-b07c-96ff7d5289b2 | 
| Harvard University Herbaria Barcode | 00377667 | 
| Herbarium | FH | 
| Previous ownership | ex Herbarium of Philip F. May | 
| Family | Monoblastiaceae | 
| Determination | Anisomeridium polypori (Ellis & Everhart) M. E. Barr | 
| Determination Remarks | [filed under] [current name] | 
| Family | Monoblastiaceae | 
| Determination | Anisomeridium nyssogenum (Ellis & Everhart) R. C. Harris | 
| Determined by | Harris, Richard Clinton | 
| Date Determined | 1994 | 
| Annotation Text | Anisomeridium nyssaegenum (Ellis & Everh.) HArris | 
| Family | Monoblastiaceae | 
| Determination | Anisomeridium nyssogenum (Ellis & Everhart) R. C. Harris | 
| Determined by | May, Philip F. | 
| Determination Remarks | [label name] | 
| Annotation Text | Anisomeridium nyssaegenum (Ell. & Ev.) R. C. Harris; [additional information in packet] | 
| Preparation Type | Packet | 
| Preparation Method | Dried |