Aristolochiaceae Juss. (55 images; © 2014 Jan Thomas Johansson).
Asaraceae Vent. (34 images; © 2014 Jan Thomas Johansson).
 Little Karoo Desert National Bot Garden, Worcester, Western Cape, South Africa 161006_t.jpg)
Hydnoraceae (17 images; © 2014 Jan Thomas Johansson).
Piperaceae Giseke (74 images; © 2014 Jan Thomas Johansson).
Saururaceae F. Voigt (21 images; © 2014 Jan Thomas Johansson).