| Name | Hale, Mason Ellsworth & Ahti, Teuvo Tapio |
| Agent type | Team/Group |
| First date flourished | 1986 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9acd9057-2311-4baf-bf7b-f6e2e69fdaac |
| Variant name | Mason Ellsworth Hale & Teuvo Tapio Ahti |
| Author name | Hale & Ahti |
| B & P Author Abbrev. | Hale & Ahti |
| Standard/Label Name | M. E. Hale & T. T. Ahti |
| Full Name | Hale, Mason Ellsworth & Ahti, Teuvo Tapio |
| Specialty Author | FungiAndLichens |
| Citation as Author | Taxon; Official News Bulletin of the International Society for Plant Taxonomy. Utrecht |
| Team Members: | Ahti, Teuvo Tapio Hale, Mason Ellsworth |