FIGURE 4 Orobanchaceae — a–c in The new monotypic genus Bardotia (Orobanchaceae) from Madagascar and remarks on the phylogenetic relationships of the African and Madagascan genera Parastriga, Radamaea, Rhamphicarpa and Sieversandreas

FIGURE 4 Orobanchaceae — a–c: Bardotia ankaranensis, Madagascar, a: habit; b: plant; c: flowers; photographs by M. Bardot- Vaucoulon; d: Sieversandreas madagascarianus, Madagascar, photograph by E. Fischer.