| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Microsphaera |
| Harvard University Herbaria Barcode(s) | 00456691 |
| Collector | F. L. Harvey |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Penobscot County: Orono |
| Locality | [no additional data] |
| Date Collected | 1897-10-** |
| Container | Flora of North America |
| Substrate | On lilac |
| Host | [Syringa sp.] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5731f469-b30a-469b-9bc8-d9a24881e1aa |
| Harvard University Herbaria Barcode | 00456691 |
| Herbarium | NEBC |
| Previous ownership | [ex] Herb. E. D. Merrill |
| Family | Erysiphaceae |
| Determination | Erysiphe syringae Schweinitz |
| Determined by | Mitchell, James Kameron |
| Date Determined | 2024-12-03 |
| Determination Remarks | [filed under] [current name] |
| Family | Erysiphaceae |
| Determination | Microsphaera alni (de Candolle) G. Winter |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
