| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Uncinula |
| Barcode(s) | 01085376 |
| Collector | E. B. Mains |
| Collector number | 31-390 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan |
| Locality | Harbor Springs |
| Date Collected | 1931-09-17 |
| Host | on Populus |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1c44f9a7-14ab-4018-af9b-064d6858d52e |
| Harvard University Herbaria Barcode | 01085376 |
| Herbarium | FH |
| Previous ownership | [ex] Herbarium of the University of Michigan |
| 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 |
| Determined by | Mains, Edwin Butterworth |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
