Figure 200b - Phoradendron leucocarpum (digital photographs taken by Nathan Howell; illustraton from Britton and Brown 1913) Illustratio
Figure 156d - Persea palustris (digital photographs taken by Nathan Howell; illustration fr...
Figure 204c - Sarracenia flava (digital photographs taken by Nathan Howell; illustration fr...
Figure 140f - Rhododendron viscosum (digital photographs taken by Nathan Howell [leaves, fr...
Figure 210d - Hydrocotyle verticillata (digital photographs taken by Alexander Krings) ...
Figure 194b - Cephalanthus occidentalis (digital photographs taken by Nathan Howell; illust...
Figure 210c - Hydrocotyle verticillata (digital photographs taken by Alexander Krings) ...
Figure 24d - Pleopeltis polypodioides var. michauxiana (digital photographs taken by Nathan...
Figure 156b - Persea palustris (digital photographs taken by Nathan Howell; illustration fr...
Figure 188b - Berchemia scandens (digital photographs taken by; illustration from United St...
Figure 122d - Pluchea baccharis (digital photographs taken by Nathan Howell) ...
Figure 182a - Bacopa caroliniana (digital photographs by Nathan Howell; illustration from U...
Figure 207c - Muscadinia rotundifolia (digital photographs taken by Nathan Howell [all, exc...
Figure 184b - Platanus occidentalis (digital photographs taken by Nathan Howell [twigs and ...
Figure 207d - Muscadinia rotundifolia (digital photographs taken by Nathan Howell [all, exc...
Figure 155b - Lycopus angustifolius (digital photographs taken by Nathan Howell; illustrati...
Figure 156d - Persea palustris (digital photographs taken by Nathan Howell; illustration fr...
Figure 204c - Sarracenia flava (digital photographs taken by Nathan Howell; illustration fr...
Figure 140f - Rhododendron viscosum (digital photographs taken by Nathan Howell [leaves, fr...
Figure 210d - Hydrocotyle verticillata (digital photographs taken by Alexander Krings) ...
Figure 194b - Cephalanthus occidentalis (digital photographs taken by Nathan Howell; illust...
Figure 210c - Hydrocotyle verticillata (digital photographs taken by Alexander Krings) ...
Figure 24d - Pleopeltis polypodioides var. michauxiana (digital photographs taken by Nathan...
Figure 156b - Persea palustris (digital photographs taken by Nathan Howell; illustration fr...
Figure 188b - Berchemia scandens (digital photographs taken by; illustration from United St...
Figure 122d - Pluchea baccharis (digital photographs taken by Nathan Howell) ...
Figure 182a - Bacopa caroliniana (digital photographs by Nathan Howell; illustration from U...
Figure 207c - Muscadinia rotundifolia (digital photographs taken by Nathan Howell [all, exc...
Figure 184b - Platanus occidentalis (digital photographs taken by Nathan Howell [twigs and ...
Figure 207d - Muscadinia rotundifolia (digital photographs taken by Nathan Howell [all, exc...
Figure 155b - Lycopus angustifolius (digital photographs taken by Nathan Howell; illustrati...
Figure 156d - Persea palustris (digital photographs taken by Nathan Howell; illustration fr...
Figure 204c - Sarracenia flava (digital photographs taken by Nathan Howell; illustration fr...
Figure 140f - Rhododendron viscosum (digital photographs taken by Nathan Howell [leaves, fr...