| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae |
| Harvard University Herbaria Barcode(s) | 00972734 |
| Collector | H. W. Harkness |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Marin County |
| Locality | Tamalpais |
| Date Collected | 1887-06-** |
| Container | North American Fungi |
| Substrate | On leaves of ... |
| Host | Quercus agrifolia |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/50da5f50-9418-467f-a524-204cb24872b1 |
| Harvard University Herbaria Barcode | 00972734 |
| Herbarium | FH |
| Previous ownership | [ex] Ellis & Everhart. North American Fungi Second Series 2337 |
| Family | Erysiphaceae |
| Determination | Erysiphe trini Harkness |
| Determination Remarks | [0] [is label name] |
| Annotation Text | Bull. Cal. Acad. Feb. 1884, p. 41. |
| Family | Erysiphaceae |
| Determination | Brasiliomyces trini (Harkness) R. Y. Zheng |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
