Photographic image
Hibiscus ‘Kopper King’ (Kopper King hibiscus), flower buds2004 – 2012
Hagstrom, John
Photographic image
Populus sargentii Dode (plains cottonwood), growth habit, tree form2004 – 2012
Hagstrom, John
Photographic image
Nymphaea odorata Aiton (fragrant water-lily), growth habit, habitat2004 – 2012
Hagstrom, John
Photographic image
Populus angustifolia James (narrow-leaved cottonwood), growth habit, winter tree form2004 – 2012
Franklin, Jeff
Photographic image
Hibiscus ‘Kopper King’ (Kopper King hibiscus), growth habit2004 – 2012
Franklin, Jeff
Photographic image
Populus maximowiczii Henry (Japanese poplar), branch, leaves2004 – 2012
Franklin, Jeff
Photographic image
Nuphar advena (Aiton) W. T. Aiton (yellow pond-lily), flowers and leaves2004 – 2012
Hagstrom, John
Photographic image
Crataegus pruinosa (Wendl.) K. Koch (frosted hawthorn), branches, leaves, fruit, spider web
2004 – 2012
Hagstrom, John
Photographic image
Populus koreana Rehd. (Korean poplar), growth habit, winter tree form2004 – 2012
Hagstrom, John
Photographic image
Hibiscus moscheutos ‘Super Rose’ (Super Rose common rose-mallow), close-up of flower2004 – 2012
Hagstrom, John
Photographic image
Populus x canescens (Ait.) Smith (gray poplar), growth habit, tree form2004 – 2012
Hagstrom, John