| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Phyllactinia |
| Harvard University Herbaria Barcode(s) | 00972613 |
| Collector | E. C. Howe |
| Collector number | 316 |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York |
| Locality | [no additional data] |
| Date Collected | 1867 [Aut. 1867] |
| Substrate | fol. |
| Host | Betulae lentae [Betula lenta] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d8c46aa3-61ef-4cd4-8737-de51a90753dd |
| Harvard University Herbaria Barcode | 00972613 |
| Herbarium | FH |
| Family | Erysiphaceae |
| Determination | Erysiphe guttata (Wallroth) Link: Fries |
| Determination Remarks | [is filed under name] |
| Family | Erysiphaceae |
| Determination | Phyllactinia sp. |
| Determination Remarks | [0] [is label name] |
| Family | Erysiphaceae |
| Determination | Phyllactinia guttata (Wallroth) Léveillé |
| 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 |
