**Code**: [MTMG](https://sweetgum.nybg.org/science/ih/herbarium-details/?irn=125234) **Organization**: McGill University, Macdonald Campus **Department**: Plant Science Department **Location**: Montréal, Québec, Canada **Total number of specimens**: 137000 **Current status**: Active **Date founded**: 1856 **Geographic coverage**: Québec; eastern Canada; arctic and subarctic, especially Canadian **Important collectors**: J. M. Macoun, W. H. Brittain, A. E. Porsild, E. O. Callen, D. W. Woodland, A. A. Heller, R. R. Campbell, A. F. Holmes, C. G. Pringle, R. M. Middleton, T. J. W. Burgess, D. E. Swales **Notes**: Updated Feb 2012 (website URL). McGill College and Macdonald College herbaria combined in 1972. MTMG contains some of the earliest collections made in Canada. **Date modified in Index Herbariorum**: 2018-02-06 > [!cite] This page is automatically generated • Data on this page were obtained from [Index Herbariorum](https://sweetgum.nybg.org/science/ih/) on 2023-08-23. • Meaning of acronyms in TL-2 is not always the same as in IH. Consult list of original [[Abbreviations|abbreviations]] if you suspect acronym mismatch.