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names in breadcrumbs
vernacular
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About
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names in breadcrumbs
vernacular
scientific
Creatures
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Plants
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Dicotyledons
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Composite Family
Creatures
»
Cellular Organisms
»
Eukaryotes
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Plants
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Green Plants
»
Streptophyta
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Embryophytes
»
Ferns
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Seed Plants
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Dicotyledons
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Eudicots
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Superasterids
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Asterids
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Asterales
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Composite Family
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Ragweed
Ambrosia
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BioImages, the virtual fieldguide, UK
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Bugs for Bugs, Atlas of Living Australia
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Image of Needle-Leaf Burrobush
cc-by-nc-sa-3.0
2014 Richard Spellenberg
CalPhotos
Image of flatspine bur ragweed
cc-by-nc-sa-3.0
2013 Don Davis
CalPhotos
Image of burrobrush
cc-by-nc-sa-3.0
1998 California Academy of Sciences
CalPhotos
Image of Cuman ragweed
cc-by-nc-sa-3.0
2012 Richard Spellenberg
CalPhotos
Image of Cuman ragweed
cc-by-nc-sa-3.0
2012 Richard Spellenberg
CalPhotos
staminate flowers
Image of Cuman ragweed
cc-by-nc-sa-3.0
2012 Richard Spellenberg
CalPhotos
staminate and pistillate flowers
Image of Cuman ragweed
cc-by-nc-sa-3.0
2014 Richard Spellenberg
CalPhotos
Image of Cuman ragweed
cc-by-nc-sa-3.0
2014 Richard Spellenberg
CalPhotos
Image of weakleaf bur ragweed
cc-publicdomain
2003 Stanley Spencer
CalPhotos
Image of weakleaf bur ragweed
cc-by-nc-sa-3.0
2014 Richard Spellenberg
CalPhotos
Image of weakleaf bur ragweed
cc-by-nc-sa-3.0
2014 Richard Spellenberg
CalPhotos
Image of weakleaf bur ragweed
cc-by-nc-sa-3.0
2014 Richard Spellenberg
CalPhotos
Image of weakleaf bur ragweed
cc-by-nc-sa-3.0
2014 Richard Spellenberg
CalPhotos
Image of weakleaf bur ragweed
cc-by-nc-sa-3.0
2012 Keir Morse
CalPhotos
Image of weakleaf bur ragweed
cc-by-nc-sa-3.0
2012 Keir Morse
CalPhotos
Image of weakleaf bur ragweed
cc-by-nc-sa-3.0
2012 Keir Morse
CalPhotos
Image of weakleaf bur ragweed
cc-by-nc-sa-3.0
2012 Keir Morse
CalPhotos
Image of weakleaf bur ragweed
cc-by-nc-sa-3.0
2012 Keir Morse
CalPhotos
Image of weakleaf bur ragweed
cc-by-nc-sa-3.0
2012 Keir Morse
CalPhotos
Image of weakleaf bur ragweed
cc-by-nc-sa-3.0
2012 Keir Morse
CalPhotos
Image of hollyleaf bur ragweed
cc-by-nc-sa-3.0
1973 Dean Wm. Taylor
CalPhotos
vouchered by Dean Wm. Taylor 2305 (DAV?)
Image of hollyleaf bur ragweed
cc-by-nc-sa-3.0
2014 Keir Morse
CalPhotos
Image of hollyleaf bur ragweed
cc-by-nc-sa-3.0
2014 Keir Morse
CalPhotos
Image of hollyleaf bur ragweed
cc-by-nc-sa-3.0
2014 Keir Morse
CalPhotos
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