Figure 172a - Nymphoides aquatica (digital photographs taken by Nathan Howell; illustration from Britton and Brown 1913) Specimen: Howell LAWA-54 (NCSC
Figure 52a - Rhynchospora corniculata (digital photographs taken by Nathan Howell) ...
Figure 118d - Euthamia caroliniana (digital photographs taken by Nathan Howell [capitulesce...
Figure 178e - Nyssa biflora (digital photographs taken by Nathan Howell [leaves, fruits] an...
Figure 172d - Nymphoides aquatica (digital photographs taken by Nathan Howell; illustration...
Figure 172c - Nymphoides aquatica (digital photographs taken by Nathan Howell; illustration...
Figure 118a - Euthamia caroliniana (digital photographs taken by Nathan Howell [capitulesce...
Figure 166a - Magnolia virginiana (digital photographs taken by Nathan Howell; illustration...
Figure 177d - Nyssa aquatica (digital photographs taken by Nathan Howell [leaves, fruits] a...
Figure 173a - Morella cerifera (digital photographs taken by Nathan Howell; illustration fr...
Figure 175a - Nuphar sagittifolia (digital photographs taken by Nathan Howell; illustration...
Figure 177e - Nyssa aquatica (digital photographs taken by Nathan Howell [leaves, fruits] a...
Figure 157a - Utricularia cornuta (digital photograph taken by Nathan Howell) ...
Figure 40a - Cladium mariscoides (digital photographs taken by Nathan Howell) ...
Figure 118c - Euthamia caroliniana (digital photographs taken by Nathan Howell [capitulesce...
Figure 182a - Bacopa caroliniana (digital photographs by Nathan Howell; illustration from U...
Figure 52a - Rhynchospora corniculata (digital photographs taken by Nathan Howell) ...
Figure 118d - Euthamia caroliniana (digital photographs taken by Nathan Howell [capitulesce...
Figure 178e - Nyssa biflora (digital photographs taken by Nathan Howell [leaves, fruits] an...
Figure 172d - Nymphoides aquatica (digital photographs taken by Nathan Howell; illustration...
Figure 172c - Nymphoides aquatica (digital photographs taken by Nathan Howell; illustration...
Figure 118a - Euthamia caroliniana (digital photographs taken by Nathan Howell [capitulesce...
Figure 166a - Magnolia virginiana (digital photographs taken by Nathan Howell; illustration...
Figure 177d - Nyssa aquatica (digital photographs taken by Nathan Howell [leaves, fruits] a...
Figure 173a - Morella cerifera (digital photographs taken by Nathan Howell; illustration fr...
Figure 175a - Nuphar sagittifolia (digital photographs taken by Nathan Howell; illustration...
Figure 177e - Nyssa aquatica (digital photographs taken by Nathan Howell [leaves, fruits] a...
Figure 157a - Utricularia cornuta (digital photograph taken by Nathan Howell) ...
Figure 40a - Cladium mariscoides (digital photographs taken by Nathan Howell) ...
Figure 118c - Euthamia caroliniana (digital photographs taken by Nathan Howell [capitulesce...
Figure 182a - Bacopa caroliniana (digital photographs by Nathan Howell; illustration from U...
Figure 52a - Rhynchospora corniculata (digital photographs taken by Nathan Howell) ...
Figure 118d - Euthamia caroliniana (digital photographs taken by Nathan Howell [capitulesce...
Figure 178e - Nyssa biflora (digital photographs taken by Nathan Howell [leaves, fruits] an...