| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Microsphaera |
| Harvard University Herbaria Barcode(s) | 01122211 |
| Collector | R. Stratton |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma |
| Locality | Stringtown |
| Date Collected | 1941-11-02 |
| Host | Gleditsia triacanthos L. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9ee646a8-1103-4c9d-ad8e-83a6b67aa473 |
| Harvard University Herbaria Barcode | 01122211 |
| Herbarium | FH |
| Previous ownership | [ex] A. & M. Herb. 2314; [ex] Cryptogamic Herbarium, Oklahoma Agricultural and Mechanical College, Department of Botany and Plant Pathology |
| Family | Erysiphaceae |
| Determination | Erysiphe ravenelii (Berkeley) U. Braun & S. Takamatsu |
| Determination Remarks | [current name] |
| Family | Erysiphaceae |
| Determination | Microsphaera ravenelii Berkeley |
| Determined by | Braun, Uwe |
| Date Determined | 1982 |
| Determination Remarks | [filed under] |
| Family | Erysiphaceae |
| Determination | Microsphaera alni (de Candolle) G. Winter |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
