| Harvard University Herbaria Barcode(s) | 00972664 |
| Collector | D. A. Poe |
| Country | Canada |
| State | Quebec Province |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Quebec Province |
| Locality | Montreal |
| Date Collected | 1855-08-** |
| Substrate | fol. |
| Host | Pyri communis [Pyrus communis] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4c9562a9-696d-42aa-8555-e8ed404d4a2c |
| Harvard University Herbaria Barcode | 00972664 |
| Herbarium | FH |
| Determination | InQuestion Erysiphe penicillata (Wallroth) Link |
| Determination Remarks | [is filed under name] [is label name] |
| Determination | SensuLato Podosphaera clandestina (Wallroth) Léveillé |
| Determined by | Braun, Uwe |
| Date Determined | 1982-07-23 |
| Determination Remarks | [0] [is Current name] |
| Subcollection | Curtis Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
