| Classification | Lichens: Arthonia |
| Harvard University Herbaria Barcode(s) | 00197688 |
| Collector | H. E. Hasse |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | Santa Catalina Island |
| Date Collected | 1910-07-** |
| Substrate | on bark [corticolous] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/784f4bf9-d106-40a3-8b0f-4ed8704ec6a3 |
| Harvard University Herbaria Barcode | 00197688 |
| Herbarium | FH |
| Previous ownership | ex Herbarium G. K. Merrill |
| Determination | Arthonia polygramma Nylander |
| Determined by | H. E. Hasse |
| Date Determined | 1910-07-** |
| Determination Remarks | [filed under] [label name] [current name] |
| Subcollection | Lichenes Exsiccati ex Herb. Dr. H. E. Hasse Relicti |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
