| Classification | Helotiaceae: Tympanis |
| Harvard University Herbaria Barcode(s) | 00445860 |
| Collector | J. W. Groves |
| Collector number | 123 |
| Country | Canada |
| State | Ontario |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario |
| Locality | [data not captured] |
| Date Collected | 1933-08-05 |
| Project | Macrofungi TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7930c93b-c061-48bb-aa8d-d2b2e5583e46 |
| Harvard University Herbaria Barcode | 00445860 |
| Herbarium | FH |
| Family | Helotiaceae |
| Determination | Tympanis populina (Fuckel) Saccardo |
| Determination Remarks | [0] [is label name] |
| Family | Helotiaceae |
| Determination | Tympanis spermatiospora (Nylander) Nylander |
| Determined by | Groves, James Walton |
| Date Determined | 1949-03-21 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
