Lihat Juga

• Plate 1 from: Bello A, Stirton CH, Chimphango SBM, Muasya AM (2015) Psoralea diturnerae and P. vanberkelae (Psoraleeae, Fabaceae): two new species restricted to the Core Cape Region of South Africa. PhytoKeys 44: 97-107. https://doi.org/10.3897/phytokeys.44.8999
  oleh: Bello, Abubakar, et al.
  Terbitan: (2015)
• Plate 2 from: Bello A, Stirton CH, Chimphango SBM, Muasya AM (2015) Psoralea diturnerae and P. vanberkelae (Psoraleeae, Fabaceae): two new species restricted to the Core Cape Region of South Africa. PhytoKeys 44: 97-107. https://doi.org/10.3897/phytokeys.44.8999
  oleh: Bello, Abubakar, et al.
  Terbitan: (2015)
• Figure 2 from: Stirton CH, Bello A, Muasya AM (2018) Psoralea forbesiae (Psoraleeae, Fabaceae), a new species from the Swartberg Mountains of South Africa. PhytoKeys 99: 93-98. https://doi.org/10.3897/phytokeys.99.24765
  oleh: Stirton, Charles H., et al.
  Terbitan: (2018)
• Plate 2 from: Muasya M, Stirton C, Vlok J (2012) Psoralea karooensis (Psoraleeae, Fabaceae): a new species from the Klein Karoo region of South Africa. PhytoKeys 17: 19-23. https://doi.org/10.3897/phytokeys.17.3672
  oleh: Stirton, Charles, et al.
  Terbitan: (2012)
• Psoralea margaretiflora (Psoraleeae, Fabaceae): A new species from the Sneeuberg Centre of Floristic Endemism, Eastern Cape, South Africa
  oleh: Stirton, Charles, et al.
  Terbitan: (2011)