Photograph of regrowth at the Pingo spray plot near Tuktoyaktuk, Northwest Territories
Photograph of regrowth at the meadow summer spill site near Tuktoyaktuk, Northwest Territories
Photograph of Raup's Indian paintbrush (Castilleja raupii) near Tuktoyaktuk, Northwest Territories
Photograph of Arctic lupine (Lupinus arcticus) near Tuktoyaktuk, Northwest Territories
Photograph of a lush bog in Terra Nova National Park, Newfoundland and Labrador
Photograph of Bog laureal (Kalmia polifolia) near Postville, Newfoundland and Labrador
Photograph of a fen containing Sheathed cotton-grass (Eriophorum vaginatum var. spissum) and Deergrass (Scirpus caespitosus) near Postville, Newfoundland and Labrador
Photograph of a fen containing Sheathed cotton-grass (Eriophorum vaginatum var. spissum) and Deergrass (Scirpus caespitosus) near Postville, Newfoundland and Labrador
Photograph of sparse Ammophila (marram grass) on Sable Island
Photograph of freshwater Tillaea aquatica (pygmyweed) on Sable Island
Photograph of boggy heath on Sable Island
Photograph of an unidentified person taking a photo of Ammophila on Sable Island
Photograph of a freshwater pond near the western lighthouse on Sable Island
Photograph of dense Ammophila near a large dune on Sable Island
Photograph of mixed heath within an enclosure on Sable Island
Photograph of grazed Honckenya (sandwort) on Sable Island
Photograph of an unidentified person walking alongside a Honckenya (sandwort) enclosure on Sable Island
Photograph of freshwater Potamogeton on Sable Island
Photograph of Potamogeton oblongus on Sable Island
Photograph of dense Potamogeton near a freshwater pond on Sable Island
Photograph of Ilex verticillata (black alder) on Sable Island
Photograph of sparse Ammophila (marram grass) on Sable Island
Photograph of dense fescue grass amid Anaphalis on Sable Island
Photograph of rich mixed grassland on Sable Island
Photograph of rich mixed grassland on Sable Island
Photograph of six wild horses near freshwater pond on Sable Island
Photograph of Zoe Lucas and Noreen Stadey constructing a small enclosure on Sable Island
Photograph of an unidentified person standing in a birch transition zone near Sudbury mining facilities
Photograph of a juvenile red oak remnant growing at the Copper Cliff site, near Sudbury, Ontario
Photograph of interrupted fern (Osmunda claytoniana) at Richard Lake, near Sudbury, Ontario
Aerial photograph of a lake in Killarney Provincial Park, near Sudbury, Ontario
Photograph of Tom Hutchinson standing amid a birch stand, near Sudbury, Ontario
Photograph of tufted hair grass (Deschampsia caespitosa) and creeping bent grass (Agrostis stolonifera) at the Coniston site, near Sudbury, Ontario
Photograph of the revegetation of a former tailings area near the Inco Superstack at the Copper Cliff site, near Sudbury, Ontario
Photograph of Staghorn sumac (Rhus typhina) at Wanapitei River, near Sudbury, Ontario
Photograph of orange hawkweed (Hieracium aurantiacum) at Burwash, near Sudbury, Ontario
Photograph of northern red oak (Quercus rubra) on a hilltop 3 kilometres from the Copper Cliff site, near Sudbury, Ontario
Photograph of red maple (Acer rubrum) on a hilltop 3 kilometres from the Copper Cliff site, near Sudbury, Ontario
Photograph of tufted hair grass (Deschampsia caespitosa) at the Coniston site, near Sudbury, Ontario
Hugh Bell's plant collecting trips notebook, 1949, 1950 and 1951
Catalogue of plants collected by Hugh Bell in 1950
Photograph of an unidentified person standing next to a control conifer regrowth site, Little River Lake, Kings County, Nova Scotia
Photograph of vegetation competition regrowth after spraying, central Nova Scotia
Photograph of vegetation regrowth measurement after spraying, Antrim site, Halifax County, Nova Scotia
Photograph of slow regeneration in the second post-spray year at the Antrim site, Halifax County, Nova Scotia
Photograph of raspberry (Rubus strigosus) growth one year after Glyphosate spraying, Riverside site, central Nova Scotia
Photograph of regenerating sugar maple one year after glyphosate spraying, Riverside site, central Nova Scotia
Photograph of regenerating red maple one year after glyphosate spraying, Riverside site, central Nova Scotia
Transparency showing post breeding season abundance after several sprays, Riverside site, central Nova Scotia
Photograph of an unidentified person standing next to a spruce tree with a curled leader, one year after glyphosate spray, Plot 5, Riverside site, central Nova Scotia
