Ambrosia acanthicarpa Bur-weed ID: 0000 0000 1012 0448 [detail] © 2012 Richard Spellenberg	Ambrosia acanthicarpa Bur-weed ID: 0000 0000 1012 0452 [detail] © 2012 Richard Spellenberg	Ambrosia acanthicarpa Bur-weed ID: 0000 0000 1012 0453 [detail] © 2012 Richard Spellenberg	Ambrosia acanthicarpa Bur-weed ID: 0000 0000 1012 2350 [detail] © 2012 Richard Spellenberg
Ambrosia acanthicarpa Annual Bur-sage ID: 0000 0000 1214 0631 [detail] © 2014 Richard Spellenberg	Ambrosia acanthicarpa Annual Bur-sage ID: 0000 0000 1214 0632 [detail] © 2014 Richard Spellenberg	Ambrosia acanthicarpa Flatslpine Bur Ragweed ID: 0000 0000 1214 0866 [detail] © 2014 Richard Spellenberg	Ambrosia acanthicarpa Flatslpine Bur Ragweed ID: 0000 0000 1214 0867 [detail] © 2014 Richard Spellenberg

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