Hugh Bell's plant collecting trips notebook, 1952, 1953 and 1954
Photograph of the flowering Chinese crab apple trees near the Benning-Coolidge House in Little Harbor, New Hampshire
Photograph of the fences in front of the flowering trees and the Governor Wentworth House in Little Harbor, New Hampshire
Photograph of Nellie (née Raddall) and Maxwell Cassidy standing in a rose garden in Portland, Oregon
Photograph of Thomas Head Raddall watching his wife Edith arrange daffodils
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 ground vegetation regrowth in a controlled area, Antrim site, Halifax County, Nova Scotia
Photograph of vegetation regrowth measurement after spraying, Riverside site, central Nova Scotia
Photograph of an unidentified person standing in regrowth two years after glyphosate spraying, Plot 4, RIverside site, central Nova Scotia
Photograph of Richard Morash standing vegetation competition before glyphosate spraying, Cope's Hill, Riverside site, central Nova Scotia
Photograph of the endangered Thread-leaved sundew (Drosera filiformis) at Swaine's Road bog, Shelburne County, 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) habitat at Baccaro bog, Shelburne County, Nova Scotia
Photograph of Thread-leaved sundew (Drosera filiformis) habitat at Baccaro bog, Shelburne County, Nova Scotia
Photograph of Thread-leaved sundew (Drosera filiformis) growing on the shore of Baccaro bog, Shelburne County, Nova Scotia
Photograph of Wolfgang Maass and Bill Freedman's child Jonathan measuring Thread-leaved sundew (Drosera filiformis) near Baccaro bog, Shelburne County, Nova Scotia
Photograph of Wolfgang Maass measuring Thread-leaved sundew (Drosera filiformis) near Baccaro bog, Shelburne County, Nova Scotia
Photograph of the endangered Thread-leaved sundew (Drosera filiformis) at Swaine's Road bog, Shelburne County, Nova Scotia
Photograph of the endangered Thread-leaved sundew (Drosera filiformis) at Swaine's Road bog, Shelburne County, Nova Scotia
Photograph of ground vegetation in a regenerating spruce plantation, Greater Fundy Ecosystem, New Brunswick
Aerial photograph of mixed Acadian forest near two lakes in the Tobeatic Wilderness Area, southwestern Nova Scotia
Photograph of Acadian forest understory in the Tobeatic Wilderness Area, southwestern Nova Scotia
Photograph of Acadian forest understory in the Tobeatic Wilderness Area, southwestern Nova Scotia
Photograph looking up at the Acadian forest canopy 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 a wooden trail platform in the Tobeatic Wilderness Area, southwestern Nova Scotia
Photograph of tomato plant leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of red oak leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of pumpkin 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 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 red oak leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of field milk-thistle (Sonchus arvensis), Newfoundland and Labrador
Photograph of sparse vegetation regrowth at a tailings site at Copper Cliff, near Sudbury, Ontario
Photograph of red-stained roast bed remnants and hillside tree recovery at Nickel Rim, near Sudbury, Ontario
Photograph of controlled stinkweed (Artemisia tilesii) regrowth in a tailings site at Nickel Rim, near Sudbury, Ontario
Photograph of a truck spraying Rhodamine 245-T at thick brush at the Riverside site, central Nova Scotia
Photograph of a truck spraying Rhodamine 245-T at thick brush at the Riverside site, central Nova Scotia
Photograph of red maple regrowth, likely at the Riverside site, central Nova Scotia
Photograph of Bill Freedman posing in a shallow bog containing Potamogeton oblongus, on Sable Island
Photograph of fiddleheads growing along the Gaff Point trail, near Kingsburg, Nova Scotia
Photograph of heath (with size reference) along the Gaff Point trail, near Kingsburg, Nova Scotia
Photograph of understory (with size reference) along the Gaff Point trail, near Kingsburg, Nova Scotia
Photograph of heath 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 a perceived missed spray patch at the Antrim site, Halifax County, Nova Scotia
Photograph of slow regeneration after twice spraying at the Antrim site, Halifax County, Nova Scotia
