| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Harvard University Herbaria Barcode(s) | 00953922 |
| Collector | S. Y. Cheo |
| Collector number | 1102 |
| Country | China |
| State | Anhui |
| Geography | Asia: East Asia (Region): China: Anhui |
| Locality | Ch'ing Yang Hsien, Chiu Hua Shan |
| Date Collected | 1932-10-06 |
| Verbatim Elevation | 650 m |
| Habitat | hillside |
| Container | Fungi of Anhwei Province, China |
| Substrate | Leaf of |
| Host | On Polygonum lapathifolium v. salicifolium; Polygonum lapathifolium v. salicifolium |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c3ce2908-61f1-4d1f-83d4-1eaaf73cb16b |
| Harvard University Herbaria Barcode | 00953922 |
| Herbarium | FH |
| Previous ownership | Collected in Cooperation between the Farlow Herbarium of Harvard University and the University of Nanking |
| Family | Erysiphaceae |
| Determination | Erysiphe polygoni de Candolle |
| Determined by | Tai, Fung (Fang) Lan (L. Y.) |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
