| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Melampsora |
| Harvard University Herbaria Barcode(s) | 00852408 |
| Collector | M. S. Clemens |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Monterey County: Monterey |
| Locality | [no additional data] |
| Date Collected | 1921-04-05 |
| Host | Populus alba |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/991b8a55-4c94-45b0-b376-2ae88723d050 |
| Harvard University Herbaria Barcode | 00852408 |
| Herbarium | FH |
| Previous ownership | ex E. Bartholemew Herb. |
| Family | Melampsoraceae |
| Determination | Melampsora tremulae Tulasne |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
