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Photograph of fenland with dense conifer growth near Voisey's Bay, Newfoundland and Labrador
Photograph of fenland with dense conifer growth near Voisey's Bay, Newfoundland and Labrador
Hugh Bell's plant collecting trips notebook, 1932-1934
Hugh Bell's plant collecting trips notebook, 1932-1934
Hugh Bell's plant collecting trips notebook, summer 1947 and summer 1948
Hugh Bell's plant collecting trips notebook, summer 1947 and summer 1948
Hugh Bell's plant collecting trips notebook, 1954-1956
Hugh Bell's plant collecting trips notebook, 1954-1956
Photograph of a truck spraying Rhodamine 245-T at thick brush at the Riverside site, central Nova...
Photograph of a truck spraying Rhodamine 245-T at thick brush at the Riverside site, central Nova Scotia
Photograph of erechtites dominating a test site in the first year post-Glyphosate spray, Antrim s...
Photograph of erechtites dominating a test site in the first year post-Glyphosate spray, Antrim site, Halifax County, Nova Scotia
Photograph of young spruce regeneration at the Antrim site, Halifax County, Nova Scotia
Photograph of young spruce regeneration at the Antrim site, Halifax County, Nova Scotia
Photograph of deformed raspberry plants after Glyphosate spraying, Little River Lake site, Kings ...
Photograph of deformed raspberry plants after Glyphosate spraying, Little River Lake site, Kings County, Nova Scotia
Photograph of a control area at the Little River Lake site, Kings County, Nova Scotia
Photograph of a control area at the Little River Lake site, Kings County, Nova Scotia
Photograph of vegetation regrowth measurement after spraying, Antrim site, Halifax County, Nova S...
Photograph of vegetation regrowth measurement after spraying, Antrim site, Halifax County, Nova Scotia
Photograph of conifer regeneration and surrounding vegetation, Antrim site, Halifax County, Nova ...
Photograph of conifer regeneration and surrounding vegetation, Antrim site, Halifax County, Nova Scotia
Photograph of controlled successful vegetation regrowth after spraying, central Nova Scotia
Photograph of controlled successful vegetation regrowth after spraying, central Nova Scotia
Photograph of controlled successful vegetation regrowth after spraying, central Nova Scotia
Photograph of controlled successful vegetation regrowth after spraying, central Nova Scotia
Photograph of vegetation regeneration in the second post-spray year at the Antrim site, Halifax C...
Photograph of vegetation regeneration in the second post-spray year at the Antrim site, Halifax County, Nova Scotia
Photograph of slow conifer regrowth in a control area at the Antrim site, Halifax County, Nova Sc...
Photograph of slow conifer regrowth in a control area at the Antrim site, Halifax County, Nova Scotia
Photograph of slow regrowth post-spray at the Antrim site, Halifax County, Nova Scotia
Photograph of slow regrowth post-spray at the Antrim site, Halifax County, Nova Scotia
Photograph of vegetation regrowth measurement after spraying, Antrim site, Halifax County, Nova S...
Photograph of vegetation regrowth measurement after spraying, Antrim site, Halifax County, Nova Scotia
Photograph of vegetation regeneration one year after glyphosate spray, Plot 4 wetland area, River...
Photograph of vegetation regeneration one year after glyphosate spray, Plot 4 wetland area, Riverside site, central Nova Scotia
Photograph of an unidentified person standing next to glyphosate-damged balsam fir one year after...
Photograph of an unidentified person standing next to glyphosate-damged balsam fir one year after spray, Plot 5, Riverside site, central Nova Scotia
Photograph of an unidentified person standing next to conifer regrowth one year after glyphosate ...
Photograph of an unidentified person standing next to conifer regrowth one year after glyphosate spray, Plot 5, Riverside site, central Nova Scotia
Photograph of Bill Freedman standing next to regenerating spruce, second year after glyphosate sp...
Photograph of Bill Freedman standing next to regenerating spruce, second year after glyphosate spraying, Plot 1, Riverside site, central Nova Scotia
Photograph of Bill Freedman standing in a largely unsprayed patch, two years after glyphosate spr...
Photograph of Bill Freedman standing in a largely unsprayed patch, two years after glyphosate spraying of the vicinity, Plot 1, Riverside site, central Nova Scotia
Photograph of an unidentified person standing in an unsprayed plot, Riverside site, central Nova ...
Photograph of an unidentified person standing in an unsprayed plot, Riverside site, central Nova Scotia
Photograph of Bill Freedman standing in a Riverside plot with some swamp thistle (Cirsium muticum...
Photograph of Bill Freedman standing in a Riverside plot with some swamp thistle (Cirsium muticum) regrowth in the second post-spray year, central Nova Scotia
Photograph of an unidentified person standing in an unsprayed plot, Riverside site, central Nova ...
Photograph of an unidentified person standing in an unsprayed plot, Riverside site, central Nova Scotia
Photograph of an unidentified person standing in an unsprayed plot, Riverside site, central Nova ...
Photograph of an unidentified person standing in an unsprayed plot, Riverside site, central Nova Scotia
Photograph showing close detail of regrowth at the Meadow summer spill site, near Tuktoyaktuk, No...
Photograph showing close detail of regrowth at the Meadow summer spill site, near Tuktoyaktuk, Northwest Territories
Photograph showing regrowth at the Meadow summer spill site, near Tuktoyaktuk, Northwest Territories
Photograph showing regrowth at the Meadow summer spill site, near Tuktoyaktuk, Northwest Territories
Photograph of a controlled spill at the Bear Island site, near Norman Wells, Northwest Territories
Photograph of a controlled spill at the Bear Island site, near Norman Wells, Northwest Territories
Photograph of modest regrowth at the Salix Hill spill site after one month, near Tuktoyaktuk, Nor...
Photograph of modest regrowth at the Salix Hill spill site after one month, near Tuktoyaktuk, Northwest Territories
Photograph of one month of sedge (Eriophorum) regrowth at the Meadow spill site, near Tuktoyaktuk...
Photograph of one month of sedge (Eriophorum) regrowth at the Meadow spill site, near Tuktoyaktuk, Northwest Territories
Photograph of close-up detail regrowth at the Meadow winter spill site, near Tuktoyaktuk, Northwe...
Photograph of close-up detail regrowth at the Meadow winter spill site, near Tuktoyaktuk, Northwest Territories
Photograph of close-up detail regrowth at the winter spill site, near Tuktoyaktuk, Northwest Terr...
Photograph of close-up detail regrowth at the winter spill site, near Tuktoyaktuk, Northwest Territories
Photograph of the winter spill control site, near Tuktoyaktuk, Northwest Territories
Photograph of the winter spill control site, near Tuktoyaktuk, Northwest Territories
Photograph of mature forest adjacent to the winter spill site near Norman Wells, Northwest Territ...
Photograph of mature forest adjacent to the winter spill site near Norman Wells, Northwest Territories
Photograph of regrowth at the Point spill site, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth at the Point spill site, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth at the Pingo control spill site near Tuktoyaktuk, Northwest Territories
Photograph of regrowth at the Pingo control spill site near Tuktoyaktuk, Northwest Territories
Photograph of detailed regrowth at the Meadow summer spill site, near Tuktoyaktuk, Northwest Terr...
Photograph of detailed regrowth at the Meadow summer spill site, near Tuktoyaktuk, Northwest Territories
Photograph of summer regrowth at the Point spill site, near Tuktoyaktuk, Northwest Territories
Photograph of summer regrowth at the Point spill site, near Tuktoyaktuk, Northwest Territories
Photograph of emergent regrowth at the Lake control site, near Tuktoyaktuk, Northwest Territories
Photograph of emergent regrowth at the Lake control site, near Tuktoyaktuk, Northwest Territories
Photograph of false mayweed (Tripleurospermum maritimum spp. phaeococephaum) near Tuktoyaktuk, No...
Photograph of false mayweed (Tripleurospermum maritimum spp. phaeococephaum) near Tuktoyaktuk, Northwest Territories
Photograph of detail regowth at the Point spill site, near Tuktoyaktuk, Northwest Territories
Photograph of detail regowth at the Point spill site, near Tuktoyaktuk, Northwest Territories
Photograph of the Eriophorum (sedge) meadow control site one month after spill, near Tuktoyaktuk,...
Photograph of the Eriophorum (sedge) meadow control site one month after spill, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth detail at the Lupin control site, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth detail at the Lupin control site, near Tuktoyaktuk, Northwest Territories
Photograph of Tussock cottonsedge (Eriophorum vaginatum) in hummock habitat, near Tuktoyaktuk, No...
Photograph of Tussock cottonsedge (Eriophorum vaginatum) in hummock habitat, near Tuktoyaktuk, Northwest Territories
Photograph of Alpine arnica (Arnica alpina) near Tuktoyaktuk, Northwest Territories
Photograph of Alpine arnica (Arnica alpina) near Tuktoyaktuk, Northwest Territories
Photograph of Woolly lousewort (Pedicularis kanei) near Tuktoyaktuk, Northwest Territories
Photograph of Woolly lousewort (Pedicularis kanei) near Tuktoyaktuk, Northwest Territories
Photograph of Tom Hutchinson and another unidentified researcher taking samples at meadow site pl...
Photograph of Tom Hutchinson and another unidentified researcher taking samples at meadow site plots near Tuktoyaktuk, Northwest Territories
Photograph of Raup's Indian paintbrush (Castilleja raupii) near Tuktoyaktuk, Northwest Territories
Photograph of Raup's Indian paintbrush (Castilleja raupii) near Tuktoyaktuk, Northwest Territories
Photograph of an unidentified researcher standing amid green alder (Alnus crispa) near Tuktoyaktu...
Photograph of an unidentified researcher standing amid green alder (Alnus crispa) near Tuktoyaktuk, Northwest Territories
Results 151 to 200 of 446