| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Phyllactinia |
| Harvard University Herbaria Barcode(s) | 00972660 |
| Collector | |
| Geography | North America |
| Locality | [no data available] |
| Substrate | fol. |
| Host | Castaneae [Castanea] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/dcdbec23-78ec-433e-8f1b-b22517408079 |
| Harvard University Herbaria Barcode | 00972660 |
| Herbarium | FH |
| Previous ownership | [ex] Herb. Schw. |
| Family | Erysiphaceae |
| Determination | Erysiphe orbicularis Ehrenberg |
| Determination Remarks | [is filed under name] [is label name] |
| Family | Erysiphaceae |
| Determination | Phyllactinia angulata (E. S. Salmon) S. Blumer |
| Determined by | Braun, Uwe |
| Date Determined | 1985-09-03 |
| Determination Remarks | [0] [is Current name] |
| Subcollection | Curtis Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
