Figure 2 from: Struwe L, Popovkin A, Mathews K, Mendes Santos J, Molina M (2011) Spigelia genuflexa (Loganiaceae), a new geocarpic species from northeastern Bahia, Brazil. PhytoKeys 6: 47-65. https://doi.org/10.3897/phytokeys.6.1654

Figure 2 - Spigelia genuflexa A Habit of mature plant B Flowers at anthesis and before opening. Note valvate and vertically folded petal lobes C Close-up of leaf with apressed papilloid hairs D Base of fruit after dehiscence ('carpoatlas') E Fruit before dehiscence F Whole plant with roots. Scale bar = 1 cm G Infructescence showing geocarpy. Photos by Alex Popovkin.