| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Microsphaera |
| Harvard University Herbaria Barcode(s) | 00972181 |
| Collector | J. Dearness |
| Country | Canada |
| State | Ontario |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario |
| Locality | London |
| Date Collected | 1897-09-** [Sep. 97] |
| Host | On Oxalis stricta |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/da3deff6-9379-452f-9900-646ac4bdb8c1 |
| Harvard University Herbaria Barcode | 00972181 |
| Herbarium | FH |
| Previous ownership | Ex Herb. Ellis |
| Family | Erysiphaceae |
| Determination | Microsphaera russellii Clinton |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Subcollection | Patouillard Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
