| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Microsphaera |
| Barcode(s) | 01122218 |
| Collector | H. H. Whetzel |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York |
| Locality | McLean; Lloyd Preserve |
| Date Collected | 1934-08-31 |
| Host | Viburnum lentago L. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/79292304-7a43-49fd-9ecd-acca309a0d38 |
| Harvard University Herbaria Barcode | 01122218 |
| Herbarium | FH |
| Previous ownership | [ex] New York State College of Agriculture at Cornell University, Department of Plant Pathology, 23872 |
| Family | Erysiphaceae |
| Determination | Erysiphe viburni Duby |
| Determination Remarks | [current name] |
| Family | Erysiphaceae |
| Determination | Microsphaera sparsa Howe |
| Determined by | Braun, Uwe |
| Date Determined | 1982-02-15 |
| Determination Remarks | [filed under] |
| Family | Erysiphaceae |
| Determination | Microsphaera alni (de Candolle) G. Winter |
| Determined by | Thompson, George Edward |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
