| Classification | Phyllactinia: Erysiphales: Erysiphaceae: Ascomycota: Fungi |
| Harvard University Herbaria Barcode(s) | 01122126 |
| Collector | J. A. Parmelee |
| Country | Canada |
| State | Ontario |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario: Ottawa |
| Locality | Arboretum |
| Date Collected | 1952-10-16 |
| Host | On Fraxinum pennsylvanica Marsh. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3fdf3723-52a5-481e-8664-9e54563f9c74 |
| Harvard University Herbaria Barcode | 01122126 |
| Herbarium | FH |
| Previous ownership | [ex] Mycological Herbarium, Science Service, Department of Agriculture, Ottawa, Canada, Daom No. 38017 |
| Family | Erysiphaceae |
| Determination | Phyllactinia corylea (Persoon) P. Karsten |
| Determined by | Parmelee, John Aubrey |
| Determination Remarks | [0] [is label name] |
| Family | Erysiphaceae |
| Determination | Phyllactinia fraxini (de Candolle) Fuss |
| Determined by | Braun, Uwe |
| Date Determined | 1987-01-29 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
