| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Uncinula |
| Harvard University Herbaria Barcode(s) | 00972460 |
| Collector | J. Dearness |
| Country | Canada |
| State | Ontario |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario |
| Locality | near London |
| Date Collected | 1910-10-** |
| Host | On Acer saccharinum L. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/94e6391c-7e1f-461e-9cc3-624f3bcb77b7 |
| Harvard University Herbaria Barcode | 00972460 |
| Herbarium | FH |
| Previous ownership | [ex] Rehm: Ascomycetes 1949 |
| Family | Erysiphaceae |
| Determination | Uncinula circinata Cooke & Peck |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Subcollection | von Höhnel Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
