| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Microsphaera |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Harvard University Herbaria Barcode(s) | 00972670 |
| Collector | |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Meadville |
| Locality | [no additional data] |
| Host | in Alno [Alnus sp.] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/586ec67a-4904-4810-84d1-20d19ea0f785 |
| Harvard University Herbaria Barcode | 00972670 |
| Herbarium | FH |
| Previous ownership | [ex] Herb. Schw. |
| Family | Erysiphaceae |
| Determination | InQuestion Microsphaera penicillata (Wallroth) Léveillé |
| Determined by | Braun, Uwe |
| Date Determined | 1982-07-28 |
| Determination Remarks | [current name] |
| Annotation Text | Too scarce! No mature ascocarps! Maybe Microsphaera penicillata! |
| Family | Erysiphaceae |
| Determination | Erysiphe penicillata (Wallroth) Link |
| Determination Remarks | [filed under] [label name] |
| Annotation Text | E. divaricata Sz in Syn. U.S. |
| Subcollection | Curtis Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |