| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Microsphaera |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Harvard University Herbaria Barcode(s) | 01122238 |
| Collector | H. C. Greene |
| Collector number | HXG 7 |
| Country | United States of America |
| State | Wisconsin |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wisconsin: Columbia County |
| Locality | Gibraltar Rock |
| Date Collected | 1940-10-05 |
| Host | On Quercus macrocarpa |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/77d19bbb-51dd-49df-b3fe-f1f6600862c3 |
| Harvard University Herbaria Barcode | 01122238 |
| Herbarium | FH |
| Previous ownership | From the Herbarium of the University of Wisconsin |
| Family | Erysiphaceae |
| Determination | Microsphaera alni (de Candolle) G. Winter |
| Determination Remarks | [is filed under name] [is label name] |
| Family | Erysiphaceae |
| Determination | Compare Microsphaera abbreviata Peck |
| Determined by | Braun, Uwe |
| Date Determined | 1987-03-24 |
| Family | Erysiphaceae |
| Determination | Erysiphe alphitoides (Griffon & Maublanc) U. Braun & S. Takamatsu |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
