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––– – ––– –––Herbaceous Dicot Stem: Young Helianthus
Herbaceous Dicot Stem: Young Helianthus cross section: Young stem: Helianthus common name: Sunflower magnification: 40x https://www.flickr.com/photos/146824358@N03/34731656652/in/album-72157686180591576/
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