| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Podosphaera |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Microsphaera |
| Harvard University Herbaria Barcode(s) | 00972367 |
| Collector | W. A. Kellerman |
| Country | United States of America |
| State | Ohio |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Ohio: Fairfield County |
| Locality | [no additional data] |
| Date Collected | 1882 [Autumn 1882] |
| Substrate | On living leaves of ... |
| Host | Spiraea tomentosa |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c4fbcd0d-4c2f-4a17-82e9-31a60f755c3e |
| Harvard University Herbaria Barcode | 00972367 |
| Herbarium | FH |
| Previous ownership | [ex] Ell. N. A. F. 1323 |
| Family | Erysiphaceae |
| Determination | Podosphaera oxyacanthae (de Candolle) de Bary |
| Determination Remarks | [filed under] [current name] |
| Annotation Text | f. Ell et Ev. North. Am. Pyr. p 21 |
| Family | Erysiphaceae |
| Determination | Microsphaera fulvofulcra Cooke |
| Determination Remarks | [label name] |
| Annotation Text | Grev. V. p. 110 |
| Subcollection | von Höhnel Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
