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Nuphar advena (Aiton) W. T. Aiton (yellow pond-lily), close-up of flowers2004 – 2012
Hagstrom, John
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Hibiscus syriacus L. (rose-of-sharon), close-up of leaves2004 – 2012
Hagstrom, John
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Populus maximowiczii Henry (Japanese poplar), stem with buds2004 – 2012
Hagstrom, John
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Hibiscus 'Luna Red' (Luna Red Hibiscus), close-up of flower2004 – 2012
Hagstrom, John
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Populus angustifolia James (narrow-leaved cottonwood), winter tree form2004 – 2012
Hagstrom, John
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Nuphar lutea (L.) Sm. ssp. variegata (Durand) E.O. Beal (varigated yellow pond-lily), leaves and flower2004 – 2012
Hagstrom, John
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Hibiscus ‘Kopper King’ (Kopper King hibiscus), flower buds2004 – 2012
Hagstrom, John
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Populus sargentii Dode (plains cottonwood), branch, leaves2004 – 2012
Hagstrom, John
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Hibiscus moscheutos ‘Super Rose’ (Super Rose common rose-mallow), growth habit2004 – 2012
Franklin, Jeff
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Populus deltoides Marsh. (eastern cottonwood), growth habit, tree form2004 – 2012
Hagstrom, John
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Nymphaea odorata Aiton (fragrant water-lily), growth habit, habitat2004 – 2012
Hagstrom, John
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Hibiscus ‘Sweet Caroline’ (Sweet Caroline hibiscus) PP7,608, close-up of flower2004 – 2012
Franklin, Jeff
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Populus tremuloides Michx. (quaking aspen), branch, leaves2004 – 2012
Hagstrom, John
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Dicentra spectabilis (L.) Lemaire (common bleeding heart), inflorescence, leaves
2004 – 2012
Hagstrom, John