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Helianthus annuus (Common sunflower) - Helianthus - Asteraceae (Compositae) - Magnoliopsida (Dicotyledons) - Magnoliophyta (Angiospermae) - Plant histology - Photos
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Sunflower Stalk Cross-section Under the Microscope, (Helianthus Stock Image - Image of detail, stem: 50680869
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Helianthus Stem Micrograph Stock Photo - Download Image Now - Biological Cell, Cross Section, Graph - iStock
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