| Classification | Fungi: Moniliaceae: Oidium |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae |
| Harvard University Herbaria Barcode(s) | 00972072 |
| Collector | H. W. Ravenel |
| Collector number | 1941 |
| Country | United States of America |
| State | South Carolina |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Carolina |
| Locality | [no additional data] |
| Date Collected | 1868-05-** |
| Substrate | fol. |
| Host | P. Malus [Pyrus malus; Malus domestica] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/eb0a3f81-b446-4312-9538-d24ef927d015 |
| Harvard University Herbaria Barcode | 00972072 |
| Herbarium | FH |
| Family | Moniliaceae |
| Determination | Oidium leucoconium Desmazières |
| Determination Remarks | [filed under] [label name] [current name] |
| Family | Erysiphaceae |
| Determination | Erysiphaceae |
| Determined by | Holubova-Jechova, V. |
| Date Determined | 1970-08-28 |
| Subcollection | Curtis Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
