| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Podosphaera |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Sphaerotheca |
| Barcode(s) | 01122073 |
| Collector | C. T. Rogerson, S. J. Smith & I. Dunbar |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Ulster County |
| Locality | Marlboro |
| Date Collected | 1960-09-16 |
| Habitat | Quarry |
| Container | Fungi of New York |
| Host | Celtis occidentalis L. [Host det. S. J. Smith] |
| Remarks | associated with witches broom of Celtis occidentalis L. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ecbfbf09-c703-417a-b410-d5ba740ed1fe |
| Harvard University Herbaria Barcode | 01122073 |
| Herbarium | FH |
| Previous ownership | [ex] Herbarium of The New York Botanical Garden |
| Family | Erysiphaceae |
| Determination | Podosphaera phytoptophila (Kellerman & Swingle) U. Braun & S. Takamatsu |
| Determination Remarks | [current name] |
| Family | Erysiphaceae |
| Determination | Sphaerotheca phytoptophila Kellerman & Swingle |
| Determined by | Rogerson, Clark Thomas |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
