| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Harvard University Herbaria Barcode(s) | 00972980 |
| Collector | W. G. Farlow |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Carroll County: Chocorua |
| Locality | [no additional data] |
| Date Collected | 1915-08-** |
| Substrate | On catkins of ... |
| Host | Alnus, sp. indet. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bb0d3f9e-778e-46b1-a4e8-56d262750ae0 |
| Harvard University Herbaria Barcode | 00972980 |
| Herbarium | FH |
| Previous ownership | Reliquiae Farlowianae. Fungi. 24. Distributed by the Farlow Herbarium of Harvard University |
| Family | Erysiphaceae |
| Determination | Erysiphe aggregata (Peck) Farlow |
| Determination Remarks | [filed under] [label name] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
