| Classification | Fungi: Moniliaceae: Oidium |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Harvard University Herbaria Barcode(s) | 00972311 |
| Collector | A. Tonduz |
| Collector number | 102 |
| Country | Costa Rica |
| Geography | North America: Central America (Region): Costa Rica |
| Locality | à San Pedro del Major prés San José |
| Date Collected | 1911-05-07 |
| Habitat | dans le même jardin qui les tomates et les pommes de terre |
| Host | Sur les Moutardes [Brassicaceae spp.] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0eef7375-ed93-4f19-be6c-e70be4490915 |
| Harvard University Herbaria Barcode | 00972311 |
| Herbarium | FH |
| Family | Moniliaceae |
| Determination | Oidium sp. |
| Determined by | Braun, Uwe |
| Date Determined | 1985-09-02 |
| Determination Remarks | [current name] |
| Family | Erysiphaceae |
| Determination | Erysiphe polygoni de Candolle |
| Determination Remarks | [filed under] |
| Family | Moniliaceae |
| Determination | Oidium erysiphoides Fries: Fries |
| Determination Remarks | [label name] |
| Annotation Text | (cfr. Erysiphe polygoni) |
| Subcollection | Patouillard Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
