| Classification | Betulaceae: Alnus |
| Complex Object | This is a complex collection object (2 items with 1 preparation) |
| Harvard University Herbaria Barcode(s) | 00354790 |
| Other Barcodes on Sheet | 00354791 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County |
| Locality | Middlesex Fells Reserv. |
| Date Collected | 1895-04-19 |
| Project | Metropolitan Park Flora |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d8e21407-0e55-4446-b1b5-12c90fbc8a25 |
| Harvard University Herbaria Barcode | 00354790 |
| Herbarium | NEBC |
| Family | Betulaceae |
| Determination | Alnus incana (Linnaeus) Moench |
| Determination Remarks | [is label name] |
| Family | Betulaceae |
| Determination | Alnus rugosa (Du Roi) Sprengel |
| Determined by | [M. L. Fernald (scripsit) annotation on sheet, W. T. Kittredge, 2012] |
| Family | Betulaceae |
| Determination | Alnus serrulata (Aiton) Willdenow |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2012 |
| Determination Remarks | [is Current name] |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
