Figure 104d - Alternanthera philoxeroides (digital photographs taken by Nathan Howell [habit, node] and Alexander Krings [leaf, inflorescence]; illustration from United States Department of Agriculture, Natural Resource Conservation Service PLANTS Database / United States Department of Agriculture, Natural Resource Conservation Service 2015) Nod
Figure 155b - Lycopus angustifolius (digital photographs taken by Nathan Howell; illustrati...
Figure 127c - Campsis radicans (digital photographs taken by Alexander Krings; illustration...
Figure 133f - Cyrilla racemiflora (digital photographs taken by Nathan Howell [inflorescenc...
Figure 104c - Alternanthera philoxeroides (digital photographs taken by Nathan Howell [habi...
Figure 121d - Mikania scandens (digital photographs taken by Nathan Howell; illustration fr...
Figure 134c - Drosera intermedia (digital photographs taken by Nathan Howell; illustration ...
Figure 102d - Xyris smalliana (digital photographs taken by Nathan Howell; illustration fro...
Figure 118d - Euthamia caroliniana (digital photographs taken by Nathan Howell [capitulesce...
Figure 118c - Euthamia caroliniana (digital photographs taken by Nathan Howell [capitulesce...
Figure 188b - Berchemia scandens (digital photographs taken by; illustration from United St...
Figure 210d - Hydrocotyle verticillata (digital photographs taken by Alexander Krings) ...
Figure 137d - Eubotrys racemosa (digital photographs taken by Nathan Howell; illustration f...
Figure 207d - Muscadinia rotundifolia (digital photographs taken by Nathan Howell [all, exc...
Figure 177d - Nyssa aquatica (digital photographs taken by Nathan Howell [leaves, fruits] a...
Figure 122d - Pluchea baccharis (digital photographs taken by Nathan Howell) ...
Figure 155b - Lycopus angustifolius (digital photographs taken by Nathan Howell; illustrati...
Figure 127c - Campsis radicans (digital photographs taken by Alexander Krings; illustration...
Figure 133f - Cyrilla racemiflora (digital photographs taken by Nathan Howell [inflorescenc...
Figure 104c - Alternanthera philoxeroides (digital photographs taken by Nathan Howell [habi...
Figure 121d - Mikania scandens (digital photographs taken by Nathan Howell; illustration fr...
Figure 134c - Drosera intermedia (digital photographs taken by Nathan Howell; illustration ...
Figure 102d - Xyris smalliana (digital photographs taken by Nathan Howell; illustration fro...
Figure 118d - Euthamia caroliniana (digital photographs taken by Nathan Howell [capitulesce...
Figure 118c - Euthamia caroliniana (digital photographs taken by Nathan Howell [capitulesce...
Figure 188b - Berchemia scandens (digital photographs taken by; illustration from United St...
Figure 210d - Hydrocotyle verticillata (digital photographs taken by Alexander Krings) ...
Figure 137d - Eubotrys racemosa (digital photographs taken by Nathan Howell; illustration f...
Figure 207d - Muscadinia rotundifolia (digital photographs taken by Nathan Howell [all, exc...
Figure 177d - Nyssa aquatica (digital photographs taken by Nathan Howell [leaves, fruits] a...
Figure 122d - Pluchea baccharis (digital photographs taken by Nathan Howell) ...
Figure 155b - Lycopus angustifolius (digital photographs taken by Nathan Howell; illustrati...
Figure 127c - Campsis radicans (digital photographs taken by Alexander Krings; illustration...
Figure 133f - Cyrilla racemiflora (digital photographs taken by Nathan Howell [inflorescenc...