| Classification | Dermateaceae: Xylographa |
| Harvard University Herbaria Barcode(s) | 00377239 |
| Collector | J. L. Russell |
| 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 | Bot. Garden |
| Date Collected | 1848-06-02 |
| Habitat | on old fences |
| Substrate | on old fences [on wood; lignicolous] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ed1acc1f-1809-4ee7-96fd-64baf2490331 |
| Harvard University Herbaria Barcode | 00377239 |
| Herbarium | FH |
| Previous ownership | [ex] Herbarium of John L. Russell; [ex] Herbarium of Lincoln W. Riddle |
| Family | Dermateaceae |
| Determination | Xylographa opegraphella Nylander |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Annotation Text | [also on label] Opegrapha stictica Fries and Tuckerman Ms. |
| Preparation Type | Packet |
| Preparation Method | Dried |
