Gallery
* Notes: Common names for CFIA weed images from Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds (click here)
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Anthemis arvensis
Asteraceae
Anthemis arvensis
Asteraceae
Corn chamomile (Anthemis arvensis) achenes
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Anthemis arvensis
Asteraceae
Anthemis arvensis
Asteraceae
Corn chamomile (Anthemis arvensis) achenes
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Anthemis arvensis
Asteraceae
Anthemis arvensis
Asteraceae
Corn chamomile (Anthemis arvensis) achene
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Anthemis cotula
Asteraceae
Anthemis cotula
Asteraceae
Mayweed (Anthemis cotula) achenes
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Anthemis cotula
Asteraceae
Anthemis cotula
Asteraceae
Mayweed (Anthemis cotula) achene
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Anthemis cotula
Asteraceae
Anthemis cotula
Asteraceae
Mayweed (Anthemis cotula) achene surface
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Arctium lappa
Asteraceae
Arctium lappa
Asteraceae
Great burdock (Arctium lappa) achenes
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Arctium lappa
Asteraceae
Arctium lappa
Asteraceae
Great burdock (Arctium lappa) achene
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Arctium lappa
Asteraceae
Arctium lappa
Asteraceae
Great burdock (Arctium lappa) achene
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Arctium minus
Asteraceae
Arctium minus
Asteraceae
Common burdock (Arctium minus) achenes
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Arctium minus
Asteraceae
Arctium minus
Asteraceae
Common burdock (Arctium minus) achene
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Arctium minus
Asteraceae
Arctium minus
Asteraceae
Common burdock (Arctium minus) achene
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Arctotheca calendula
Asteraceae
Arctotheca calendula
Asteraceae
Arctotheca calendula achene
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Arctotheca calendula
Asteraceae
Arctotheca calendula
Asteraceae
Arctotheca calendula achene
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Arctotheca calendula
Asteraceae
Arctotheca calendula
Asteraceae
Arctotheca calendula achene
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Artemisia absinthium
Asteraceae
Artemisia absinthium
Asteraceae
Absinth (Artemisia absinthium) achenes
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Artemisia absinthium
Asteraceae
Artemisia absinthium
Asteraceae
Absinth (Artemisia absinthium) achenes
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Artemisia absinthium
Asteraceae
Artemisia absinthium
Asteraceae
Absinth (Artemisia absinthium) achene
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Artemisia biennis
Asteraceae
Artemisia biennis
Asteraceae
Artemisia biennis (biennial wormwood) achenes
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Artemisia biennis
Asteraceae
Artemisia biennis
Asteraceae
Artemisia biennis (biennial wormwood) achene
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Aster tataricus
Asteraceae
Aster tataricus
Asteraceae
Aster tataricus
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Aster tataricus
Asteraceae
Aster tataricus
Asteraceae
Aster tataricus
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Aster tataricus
Asteraceae
Aster tataricus
Asteraceae
Aster tataricus
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Bidens alba
Asteraceae
Bidens alba
Asteraceae
Bidens alba achenes
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Bidens alba
Asteraceae
Bidens alba
Asteraceae
Bidens alba achenes
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Bidens alba
Asteraceae
Bidens alba
Asteraceae
Bidens alba achenes
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Bidens alba
Asteraceae
Bidens alba
Asteraceae
Bidens alba achene, one end with awns
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Bidens alba
Asteraceae
Bidens alba
Asteraceae
Bidens alba achenes, close up of surface
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Bidens bipinnata
Asteraceae
Bidens bipinnata
Asteraceae
Bidens bipinnata achenes
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Bidens bipinnata
Asteraceae
Bidens bipinnata
Asteraceae
Bidens bipinnata achenes
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Bidens bipinnata
Asteraceae
Bidens bipinnata
Asteraceae
Bidens bipinnata achene, one end with awns
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Bidens bipinnata
Asteraceae
Bidens bipinnata
Asteraceae
Bidens bipinnata achenes, close-up of surface
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Bidens pilosa
Asteraceae
Bidens pilosa
Asteraceae
Bidens pilosa achenes
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Bidens pilosa
Asteraceae
Bidens pilosa
Asteraceae
Bidens pilosa achene
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Bidens pilosa
Asteraceae
Bidens pilosa
Asteraceae
Bidens pilosa achene, close-up of surface
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Bidens pilosa
Asteraceae
Bidens pilosa
Asteraceae
Bidens pilosa achene, close-up of surface
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Bidens pilosa
Asteraceae
Bidens pilosa
Asteraceae
Bidens pilosa achene, one end with awns
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Bidens pilosa
Asteraceae
Bidens pilosa
Asteraceae
Bidens pilosa achene, one end without awns
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Bidens pilosa
Asteraceae
Bidens pilosa
Asteraceae
Bidens pilosa achene,
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Bidens subalternans
Asteraceae
Bidens subalternans
Asteraceae
Bidens subalternans achenes