Gallery
* Notes: Common names for CFIA weed images from Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds (click here)
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Viola arvensis
Violaceae
Viola arvensis
Violaceae
Field violet (Viola arvensis) seeds
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Viola arvensis
Violaceae
Viola arvensis
Violaceae
Field violet (Viola arvensis) seed
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Viola arvensis
Violaceae
Viola arvensis
Violaceae
Field violet (Viola arvensis) seed
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Viola arvensis
Violaceae
Viola arvensis
Violaceae
Field violet (Viola arvensis) capsule (opened)
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Viola odorata
Violaceae
Viola odorata
Violaceae
Viola odorata seeds
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Viola odorata
Violaceae
Viola odorata
Violaceae
Viola odorata seeds,two views
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Viola odorata
Violaceae
Viola odorata
Violaceae
Viola odorata seed, surface tissue partially removed
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Viola odorata
Violaceae
Viola odorata
Violaceae
Viola odorata seed, close-up of chalaza
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Viola pubescens
Violaceae
Viola pubescens
Violaceae
Viola pubescens seeds
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Viola pubescens
Violaceae
Viola pubescens
Violaceae
Viola pubescens seed
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Viola pubescens
Violaceae
Viola pubescens
Violaceae
Viola pubescens seed
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Viola sororia
Violaceae
Viola sororia
Violaceae
Viola sororia seeds
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Viola sororia
Violaceae
Viola sororia
Violaceae
Viola sororia seeds
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Viola sororia
Violaceae
Viola sororia
Violaceae
Viola sororia seeds, two views
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Viola sororia
Violaceae
Viola sororia
Violaceae
Viola sororia seeds, one darker in colour and one lighter
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Viola sororia
Violaceae
Viola sororia
Violaceae
Viola sororia seeds, one darker in colour and one lighter
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Viola sororia
Violaceae
Viola sororia
Violaceae
Viola sororia seeds, three views
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Viola sororia
Violaceae
Viola sororia
Violaceae
Viola sororia seeds, two views
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Viola sororia
Violaceae
Viola sororia
Violaceae
Viola sororia seed, surface close-up
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Viola tricolor
Violaceae
Viola tricolor
Violaceae
Wild pansy (Viola tricolor) seeds
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Tribulus terrestris
Zygophyllaceae
Tribulus terrestris
Zygophyllaceae
Puncture vine (Tribulus terrestris) nutlets
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Tribulus terrestris
Zygophyllaceae
Tribulus terrestris
Zygophyllaceae
Puncture vine (Tribulus terrestris) nutlets
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Tribulus terrestris
Zygophyllaceae
Tribulus terrestris
Zygophyllaceae
Tribulus terrestris
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Tribulus terrestris
Zygophyllaceae
Tribulus terrestris
Zygophyllaceae
Puncture vine (Tribulus terrestris) nutlet
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Tribulus terrestris
Zygophyllaceae
Tribulus terrestris
Zygophyllaceae
Puncture vine (Tribulus terrestris) nutlet
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Tribulus terrestris
Zygophyllaceae
Tribulus terrestris
Zygophyllaceae
Puncture vine (Tribulus terrestris) seed
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Tribulus terrestris
Zygophyllaceae
Tribulus terrestris
Zygophyllaceae
Puncture vine (Tribulus terrestris) seed
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Tribulus terrestris
Zygophyllaceae
Tribulus terrestris
Zygophyllaceae
Puncture vine (Tribulus terrestris) nutlet, cross-section
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Tribulus terrestris
Zygophyllaceae
Tribulus terrestris
Zygophyllaceae
Puncture vine (Tribulus terrestris) nutlet, cross-section
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Tribulus terrestris
Zygophyllaceae
Tribulus terrestris
Zygophyllaceae
Tribulus terrestris
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Zygophyllum fabago
Zygophyllaceae
Zygophyllum fabago
Zygophyllaceae
Syrian bean-caper (Zygophyllum fabago) seeds
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Zygophyllum fabago
Zygophyllaceae
Zygophyllum fabago
Zygophyllaceae
Syrian bean-caper (Zygophyllum fabago) seeds
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Zygophyllum fabago
Zygophyllaceae
Zygophyllum fabago
Zygophyllaceae
Syrian bean-caper (Zygophyllum fabago) seed
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Zygophyllum fabago
Zygophyllaceae
Zygophyllum fabago
Zygophyllaceae
Syrian bean-caper (Zygophyllum fabago) seed, side view
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Zygophyllum fabago
Zygophyllaceae
Zygophyllum fabago
Zygophyllaceae
Syrian bean-caper (Zygophyllum fabago) seed, close up of surface