| Name | Barreto, Melo | 
| First date flourished | 1935 ? | 
| Last date flourished | 1937 | 
| Remarks | [collector note: F, IAC, IAN, MO, R, SP, US] | 
| ASA Botanist ID | 131608 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/dc0867a8-86d3-4033-a02e-eeaaeb2fef03 | 
| Variant name | H. M. Barreto | 
| Standard/Label Name | M. Barreto | 
| Full Name | Barreto, Melo | 
| Geography Collector | Brazil | 
| Specialty Collector | Phanerogams | 
| Citation as Collector | Index Herbariorum - Collectors A-D | 
| Citation as Collector | Holotype (GH) Pseudotrimezia barretoi R. C. Foster | 
| Member of teams/groups |  | 
| Holdings | Search for specimens collected by M. Barreto | 
| Collections in | 1933 (2),  1935 (3),  1937 (3),  1938 (1) | 
| Collector Teams: | M. Barreto & A. C. Brade |