| Classification | Incertae sedis: Arthothelium |
| Harvard University Herbaria Barcode(s) | 00418889 |
| Collector | M. A. Sherwood |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Concord |
| Locality | Estabrook woods |
| Date Collected | 1978 |
| Substrate | on bark of Quercus alba |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cb549548-5150-4625-be9b-f64dd78bc242 |
| Harvard University Herbaria Barcode | 00418889 |
| Herbarium | FH |
| Family | Incertae sedis |
| Determination | Arthothelium hallii (Tuckerman) Zahlbruckner |
| Determination Remarks | [is filed under name] |
| Family | Incertae sedis |
| Determination | Compare Arthothelium hallii (Tuckerman) Zahlbruckner |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
