| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Uncinula |
| Barcode(s) | 01085386 |
| Collector | J. H. Faull |
| Collector number | 5624 |
| Country | Canada |
| State | Ontario |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario |
| Locality | Guelph |
| Date Collected | 1920-09-22 |
| Host | On Populus balsamifera L. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7836ca66-d9e7-42ab-b2e5-d518bd7c0d1e |
| Harvard University Herbaria Barcode | 01085386 |
| Herbarium | FH |
| Previous ownership | [ex] Herbarium J. H. Faull |
| Family | Erysiphaceae |
| Determination | Erysiphe adunca (Wallroth) Fries: Fries |
| Determination Remarks | [current name] |
| Family | Erysiphaceae |
| Determination | Uncinula adunca (Wallroth) Léveillé |
| Determination Remarks | [filed under] |
| Family | Erysiphaceae |
| Determination | Uncinula salicis (de Candolle) G. Winter |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
