Gallery
* Notes: Common names for CFIA weed images from Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds (click here)
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Zea mays subsp. mays
Poaceae
Zea mays subsp. mays
Poaceae
Zea mays subsp. mays (corn)
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Zea mays subsp. mays
Poaceae
Zea mays subsp. mays
Poaceae
Zea mays subsp. mays (heritage variety 1) caryopses, embryo view (top) and hilum view (bottom)
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Zea mays subsp. mays
Poaceae
Zea mays subsp. mays
Poaceae
Zea mays subsp. mays (heritage variety 2) caryopses, embryo view (top) and hilum view (bottom)
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Zea mays subsp. mays
Poaceae
Zea mays subsp. mays
Poaceae
Zea mays subsp. mays (flint-dent corn type-dark yellow) caryopses, embryo view
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Zea mays subsp. mays
Poaceae
Zea mays subsp. mays
Poaceae
Zea mays subsp. mays (flint-dent corn type-dark yellow) caryopses, hilum view
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Zea mays subsp. mays
Poaceae
Zea mays subsp. mays
Poaceae
Zea mays subsp. mays (flint-dent corn type-dark yellow) caryopses
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Zea mays subsp. mays
Poaceae
Zea mays subsp. mays
Poaceae
Zea mays subsp. mays (flint-dent corn type-dark yellow) caryopsis, embryo view
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Zea mays subsp. mays
Poaceae
Zea mays subsp. mays
Poaceae
Zea mays subsp. mays (flint-dent corn type-dark yellow) caryopsis, longidtudinal section
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Zea mays subsp. mays
Poaceae
Zea mays subsp. mays
Poaceae
Zea mays subsp. mays (flint corn type-yellow with purple streaking) caryopses, embryo view
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Bistorta vivipara
Polygonaceae
Bistorta vivipara
Polygonaceae
Bistorta vivipara
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Bistorta vivipara
Polygonaceae
Bistorta vivipara
Polygonaceae
Bistorta vivipara
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Bistorta vivipara
Polygonaceae
Bistorta vivipara
Polygonaceae
Bistorta vivipara
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Bistorta vivipara
Polygonaceae
Bistorta vivipara
Polygonaceae
Bistorta vivipara
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Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum (Common buckwheat) achenes
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Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum (Common buckwheat) achene and seed (black off-type)
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Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum (Common buckwheat) achene
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Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum (Common buckwheat) achenes (brown off-type)
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Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum (Common buckwheat) achene (brown off-type)
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Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum (Common buckwheat) achene (brown off-type)
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Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum (Common buckwheat) achenes (black off-type)
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Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum (Common buckwheat) achene (black off-type)
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Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum
Polygonaceae
Fagopyrum esculentum (Common buckwheat) achene (black off-type)
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Fagopyrum tataricum
Polygonaceae
Fagopyrum tataricum
Polygonaceae
Tartarian buckwheat (Fagopyrum tataricum)
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Fagopyrum tataricum
Polygonaceae
Fagopyrum tataricum
Polygonaceae
Tartarian buckwheat (Fagopyrum tataricum)
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Fallopia convolvulus
Polygonaceae
Fallopia convolvulus
Polygonaceae
Fallopia convolvulus perianths
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Fallopia convolvulus
Polygonaceae
Fallopia convolvulus
Polygonaceae
Wild buckwheat (Fallopia convolvulus) achenes
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Fallopia convolvulus
Polygonaceae
Fallopia convolvulus
Polygonaceae
Wild buckwheat (Fallopia convolvulus) achenes and perianth
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Fallopia convolvulus
Polygonaceae
Fallopia convolvulus
Polygonaceae
Wild buckwheat (Fallopia convolvulus) achenes, seed and perianth
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Fallopia convolvulus
Polygonaceae
Fallopia convolvulus
Polygonaceae
Wild buckwheat (Fallopia convolvulus) achene with perianth
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Fallopia convolvulus
Polygonaceae
Fallopia convolvulus
Polygonaceae
Wild buckwheat (Fallopia convolvulus) achene
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Fallopia convolvulus
Polygonaceae
Fallopia convolvulus
Polygonaceae
Fallopia convolvulus (wild buckwheat) seed
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Fallopia convolvulus
Polygonaceae
Fallopia convolvulus
Polygonaceae
Fallopia convolvulus seed, cross section
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Fallopia convolvulus
Polygonaceae
Fallopia convolvulus
Polygonaceae
Fallopia convolvulus and Rumex spp. comparison
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Koenigia divaricata
Polygonaceae
Koenigia divaricata
Polygonaceae
Koenigia divaricata
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Koenigia divaricata
Polygonaceae
Koenigia divaricata
Polygonaceae
Koenigia divaricata
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Koenigia divaricata
Polygonaceae
Koenigia divaricata
Polygonaceae
Koenigia divaricata
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Koenigia divaricata
Polygonaceae
Koenigia divaricata
Polygonaceae
Koenigia divaricata
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Persicaria arifolia
Polygonaceae
Persicaria arifolia
Polygonaceae
Halberdleaf tearthumb (Persicaria arifolia) achenes
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Persicaria arifolia
Polygonaceae
Persicaria arifolia
Polygonaceae
Halberdleaf tearthumb (Persicaria arifolia) achenes and perianths
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Persicaria arifolia
Polygonaceae
Persicaria arifolia
Polygonaceae
Halberdleaf tearthumb (Persicaria arifolia) achene