| Classification | Lichens: Arthonia |
| Harvard University Herbaria Barcode(s) | 00197830 |
| 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 | Catalina Island |
| Date Collected | 1907-06-** |
| Substrate | on bark [corticolous] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/42341fee-2a0e-48e4-a37d-6bb568395df2 |
| Harvard University Herbaria Barcode | 00197830 |
| Herbarium | FH |
| Previous ownership | ex Herbarium G. K. Merrill |
| Determination | Arthonia gyalectoides Müller Argoviensis |
| Determined by | W. J. Noble |
| Date Determined | 1978 |
| Annotation Text | vidi Cannot find any apothecia. Thallus is C- unlike Hasse's other collections which are all strongly C+ red. |
| Determination | Arthonia gyalectoides Müller Argoviensis |
| Determined by | H. E. Hasse |
| Date Determined | 1907-06-** |
| Determination Remarks | [is label name] [is Current name] |
| Subcollection | Lichenes Exsiccati ex Herb. Dr. H. E. Hasse Relicti |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
