Photograph of a flowering tree, the gate, and stone fence around the Governor Wentworth House in Little Harbor, New Hampshire
Photograph of trees with red and green leaves
Photograph of white birch at Richard Lake, near Sudbury, Ontario
Photograph of wideleaf polargrass (Arctagrostis latifolia) growing in a slag heap at a tailings site at Nickel Rim, near Sudbury, Ontario
Photograph of controlled plant growth with slag heap material at a tailings site at Nickel Rim, near Sudbury, Ontario
Photograph of a Carbowax polyethylene glycol array
Photograph of Cypripedium acaule (Lady's slipper orchid)
Photograph of woolgrass (Scirpus cyperinus) at the "Reggae" biomass site
Photograph of ground vegetation near Voisey's Bay, Newfoundland and Labrador
Photograph of fenland and conifer growth near Voisey's Bay, Newfoundland and Labrador
Photograph of Mike Crowell wearing insect repellent clothing standing in a fen near Voisey's Bay, Newfoundland and Labrador
Photograph of a steep cliff face with hardy tundra plants, near Voisey's Bay, Newfoundland and Labrador
Photograph of understory (with size reference) along the Gaff Point trail, near Kingsburg, Nova Scotia
Photograph of a truck spraying Rhodamine 245-T at thick brush at the Riverside site, central Nova Scotia
Photograph of an empty petri dish near a spray plot edge near Riverside site, central Nova Scotia
Photograph of slow regeneration after twice spraying at the Antrim site, Halifax County, Nova Scotia
Photograph of young conifers and surrounding vegetation after one spray at the Antrim site, Halifax County, Nova Scotia
Photograph of conifer regeneration after twice spraying at the Antrim site, Halifax County, Nova Scotia
Photograph of Glyphosate drift damage across a roadway at the Little River Lake site, Kings County, Nova Scotia
Photograph of conifer regrowth competition at the Little River Lake site, Kings County, Nova Scotia
Photograph of Rhodamine 245-T settling on foliage shortly after spraying at the Riverside site, central Nova Scotia
Photograph of Richard Morash standing in an unsprayed alder reference plot, Little River Lake site, Kings County, Nova Scotia
Photograph of six-year-old glyphosate spray plot with planted red spruce (Picea rubens), Little River Lake site, Kings County, Nova Scotia
Photograph of Richard Morash standing in a four-year-old glyphosate sprayed plot, shortly after its second spraying, Riverside site, central Nova Scotia
Photograph of glyphosate damaged red maple one year after initial spraying, Antrim site, Halifax County, Nova Scotia
Photograph of regrowth in a wide strip of Plot 4 after glyphosate spraying, Riverside site, central Nova Scotia
Photograph of an unidentified person standing in a Riverside site plot two years after spraying, central Nova Scotia
Photograph of the endangered Thread-leaved sundew (Drosera filiformis) at Swaine's Road bog, Shelburne County, Nova Scotia
Photograph of Thread-leaved sundew (Drosera filiformis) growing amid bulrush (Trichophoetum) near Baccaro bog, Shelburne County, Nova Scotia
Photograph of ground vegetation and slash in a three-year spruce plantation regeneration, Greater Fundy Ecosystem, New Brunswick
Photograph of ground vegetation amid a three year regenerated spruce plantation, Greater Fundy Ecosystem, New Brunswick
Photograph of ground vegetation and slash in a three-year spruce plantation regeneration, Greater Fundy Ecosystem, New Brunswick
Photograph of bunchberry (Cornus canadensis) at Churchill River, Newfoundland and Labrador
Aerial photograph of autumnal mixed-growth forest in the Tobeatic Wilderness Area, southwestern Nova Scotia
Aerial photograph of autumnal mixed-growth forest in the Tobeatic Wilderness Area, southwestern Nova Scotia
Aerial photograph of autumnal Acadian forest in the Tobeatic Wilderness Area, southwestern Nova Scotia
Photograph of Acadian forest understory in the Tobeatic Wilderness Area, southwestern Nova Scotia
Photograph of understory in the Acadian forest of the Tobeatic Wilderness Area, southwestern Nova Scotia
Photograph of the wooded shore of a lake in the Tobeatic Wilderness Area, southwestern Nova Scotia
Photograph of understory in the Acadian forest of the Tobeatic Wilderness Area, southwestern Nova Scotia
Aerial photograph of the autumnal Acadian forest in the Tobeatic Wilderness Area, southwestern Nova Scotia
Photograph of red oak leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of cucumber plant leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of cucumber plant leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of tomato plant leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of Hibiscus moscheutos (Swamp rose mallow) in Point Pleasant Park, Halifax, Nova Scotia
Photograph of carnivorous purple pitcher plant (Sarracinea purpurea) in Newfoundland
Photograph of regrowth at the Pingo control site, near Tuktoyaktuk, Northwest Territories
Photograph of lush regrowth at the Lupin site near Tuktoyaktuk, Northwest Territories
Photograph of the Salix (willow) hill control site, one month after spill, near Tuktoyaktuk, Northwest Territories
