| Classification | Fungi: Ascomycota: Ascomycetes: Opegraphales: Opegraphaceae: Opegrapha |
| Classification 1 | Hysteriaceae: Hysterium |
| Harvard University Herbaria Barcode(s) | 00939908 |
| Collector | E. Tuckerman |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Cambridge |
| Locality | [no additional data] |
| Substrate | Old rails |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/83ea8ecf-1974-4542-b2f7-ebd961632b6b |
| Harvard University Herbaria Barcode | 00939908 |
| Herbarium | FH |
| Family | Opegraphaceae |
| Determination | Opegrapha sp. |
| Determination Remarks | [0] [is label name] |
| Family | Hysteriaceae |
| Determination | Hysterium sp. |
| Determined by | Sherwood, Martha Allen |
| Date Determined | 1979-03-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Annotation Text | fungus |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
