Figure 122d - Pluchea baccharis (digital photographs taken by Nathan Howell) Capitulescenc
Figure 123b - Sclerolepis uniflora (digital photographs taken by Nathan Howell; illustratio...
Figure 210c - Hydrocotyle verticillata (digital photographs taken by Alexander Krings) ...
Figure 118c - Euthamia caroliniana (digital photographs taken by Nathan Howell [capitulesce...
Figure 122a - Pluchea baccharis (digital photographs taken by Nathan Howell) ...
Figure 121d - Mikania scandens (digital photographs taken by Nathan Howell; illustration fr...
Figure 112b - Baccharis halimifolia (digital photographs taken by Alexander Krings; illustr...
Figure 112e - Baccharis halimifolia (digital photographs taken by Alexander Krings; illustr...
Figure 118d - Euthamia caroliniana (digital photographs taken by Nathan Howell [capitulesce...
Figure 156b - Persea palustris (digital photographs taken by Nathan Howell; illustration fr...
Figure 182a - Bacopa caroliniana (digital photographs by Nathan Howell; illustration from U...
Figure 210d - Hydrocotyle verticillata (digital photographs taken by Alexander Krings) ...
Figure 134c - Drosera intermedia (digital photographs taken by Nathan Howell; illustration ...
Figure 156d - Persea palustris (digital photographs taken by Nathan Howell; illustration fr...
Figure 121a - Mikania scandens (digital photographs taken by Nathan Howell; illustration fr...
Figure 107b - Centella asiatica (digital photographs taken by Nathan Howell; illustration f...
Figure 123b - Sclerolepis uniflora (digital photographs taken by Nathan Howell; illustratio...
Figure 210c - Hydrocotyle verticillata (digital photographs taken by Alexander Krings) ...
Figure 118c - Euthamia caroliniana (digital photographs taken by Nathan Howell [capitulesce...
Figure 122a - Pluchea baccharis (digital photographs taken by Nathan Howell) ...
Figure 121d - Mikania scandens (digital photographs taken by Nathan Howell; illustration fr...
Figure 112b - Baccharis halimifolia (digital photographs taken by Alexander Krings; illustr...
Figure 112e - Baccharis halimifolia (digital photographs taken by Alexander Krings; illustr...
Figure 118d - Euthamia caroliniana (digital photographs taken by Nathan Howell [capitulesce...
Figure 156b - Persea palustris (digital photographs taken by Nathan Howell; illustration fr...
Figure 182a - Bacopa caroliniana (digital photographs by Nathan Howell; illustration from U...
Figure 210d - Hydrocotyle verticillata (digital photographs taken by Alexander Krings) ...
Figure 134c - Drosera intermedia (digital photographs taken by Nathan Howell; illustration ...
Figure 156d - Persea palustris (digital photographs taken by Nathan Howell; illustration fr...
Figure 121a - Mikania scandens (digital photographs taken by Nathan Howell; illustration fr...
Figure 107b - Centella asiatica (digital photographs taken by Nathan Howell; illustration f...
Figure 123b - Sclerolepis uniflora (digital photographs taken by Nathan Howell; illustratio...
Figure 210c - Hydrocotyle verticillata (digital photographs taken by Alexander Krings) ...
Figure 118c - Euthamia caroliniana (digital photographs taken by Nathan Howell [capitulesce...