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Adrian Hegeman with native goldenrod, whose flowers are being tested for cosmetic uses in addition to their primary use as biomass fuel.
Adrian Hegeman (left) and Jerry Cohen
Adrian Hegeman (left) and Jerry Cohen
Adrian Hegeman (left) and Jerry Cohen
Adrian Hegeman (left) and Jerry Cohen
Adrian Hegeman (left) and Jerry Cohen
Adrian Hegeman (left) and Jerry Cohen
Adrian Hegeman (left) and Jerry Cohen
Adrian Hegeman (left) and Jerry Cohen
Adrian Hegeman (left) and Jerry Cohen