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Liriodendron tulipifera L. (tulip-tree), habit in Autumn 2004 – 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 sargentii Dode (plains cottonwood), growth habit, tree form2004 – 2012
Hagstrom, John
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Nymphaea odorata Aiton (fragrant water-lily), growth habit, habitat, shown with Pickerelweed in the background and Swollen Bladderwort (Utricularia inflatain) the foreground 2004 – 2012
Hagstrom, John
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Populus angustifolia James (narrow-leaved cottonwood), winter tree form2004 – 2012
Hagstrom, John
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Hibiscus ‘Kopper King’ (Kopper King hibiscus), macro close-up of flower2004 – 2012
Hagstrom, John
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Populus maximowiczii Henry (Japanese poplar), growth habit, tree form2004 – 2012
Franklin, Jeff
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Nuphar advena (Aiton) W. T. Aiton (yellow pond-lily), close-up of flowers2004 – 2012
Hagstrom, John
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Crataegus pruinosa (Wendl.) K. Koch (frosted hawthorn), branches, spider web2004 – 2012
Hagstrom, John
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Sterling Morton Library, northeast side, snow-covered bushes2004 – 2012
Hagstrom, John
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Populus koreana Rehd. (Korean poplar), growth habit, winter tree form2004 – 2012
Franklin, Jeff
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Hibiscus moscheutos ‘Super Rose’ (Super Rose common rose-mallow), flower buds2004 – 2012
Hagstrom, John
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Populus x canescens (Ait.) Smith (gray poplar), growth habit, winter tree form2004 – 2012
Hagstrom, John
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Malva sylvestris 'Zebrina' (Zebra Mallow), flowers and leaves2004 – 2012
Hagstrom, John