| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Uncinula |
| Harvard University Herbaria Barcode(s) | 00972513 |
| Collector | D. A. Poe |
| Collector number | 90 |
| Country | Canada |
| Geography | North America: North America (CA, US, MX) (Region): Canada |
| Locality | Canada infer. |
| Date Collected | 1856 |
| Substrate | fol. |
| Host | Populi [Populus sp.] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/05c759ec-c0de-44e1-bc2c-796d640d7eb9 |
| Harvard University Herbaria Barcode | 00972513 |
| Herbarium | FH |
| Family | Erysiphaceae |
| Determination | Erysiphe adunca (Wallroth) Fries: Fries |
| Determination Remarks | [0] [is label name] |
| Annotation Text | [drawing of chasmothecium] |
| Family | Erysiphaceae |
| Determination | Uncinula adunca (Wallroth) Léveillé |
| Determination Remarks | [is filed under name] [is Current name] |
| Subcollection | Curtis Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
