| Name | Marchal, Émile Julius Joseph & Cogniaux, A. |
| Agent type | Team/Group |
| First date collected | 1871 |
| Last date collected | 1954 |
| Remarks | [collector note: B, BR, LG] |
| ASA Botanist ID | 154853 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3cecd758-c816-4a30-b33d-a68d14f733d8 |
| Standard/Label Name | É. J. J. Marchal & A. Cogniaux |
| Full Name | Marchal, Émile Julius Joseph & Cogniaux, A. |
| Geography Collector | Belgium |
| Specialty Collector | Fungi |
| Specialty Collector | Lichens |
| Specialty Collector | Pteridophytes |
| Citation as Collector | Index Herbariorum - Collectors M |
| Team Members: | Marchal, Émile Julius Joseph Cogniaux, Alfred |