Stangeriaceae by Australian Biological Resources Study, International Organization for Plant Information., Species Plantarum Steering Committee, Smith, G. F., Steyn, E. M. A., (Elsie M. A.), Hill, K. D., (Kenneth D.) fromSpecies plantarum - flora of the world 0 Type: Book
Welwitschiaceae by Australian Biological Resources Study, International Organization for Plant Information., Species Plantarum Steering Committee, Smith, G. F., Steyn, E. M. A., (Elsie M. A.) fromSpecies plantarum - flora of the world 0 Type: Book
