| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Microsphaera |
| Classification 2 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Harvard University Herbaria Barcode(s) | 00972693 |
| Type Status | Type |
| Collector | |
| Geography | North America |
| Locality | [no data available] |
| Host | [Quercus sp.] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/968a2952-03ea-4484-bd48-24716e1fa449 |
| Harvard University Herbaria Barcode | 00972693 |
| Herbarium | FH |
| Previous ownership | [ex] Herb. Schw. |
| Family | Erysiphaceae |
| Determination | Erysiphe quercina Schweinitz |
| Determination Remarks | [is filed under name] [is label name] |
| Family | Erysiphaceae |
| Determination | Microsphaera quercina (Schweinitz) Griffiths |
| Determined by | Braun, Uwe |
| Date Determined | 1984-12-06 |
| Determination Remarks | [0] [is Current name] |
| Annotation Text | No ascocarps included! Isotypus! |
| Family | Erysiphaceae |
| Type Status | Type |
| Type of | Erysiphe quercina Schweinitz |
| Determination Remarks | [0] |
| Taxon Reference | (for Erysiphe quercina Schweinitz) Trans. Amer. Philos. Soc. 1832 ["1834"]. N.S. 4(2): 270. |
| Subcollection | Curtis Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
