• Asclepiadaceae 

      Marloth, R. (Rudolf), 1855-1931 (1932)
      Plate 20 from The flora of South Africa (vol. 3, part 1) featuring Asclepiadaceae.
    • Asclepiadaceae (Stapelieae) 

      Marloth, R. (Rudolf), 1855-1931 (1932)
      Plate 21 from The flora of South Africa (vol. 3, part 1) featuring Asclepiadaceae (Stapelieae).
    • Oleaceae 

      Marloth, R. (Rudolf), 1855-1931 (1932)
      Plate 13 from The flora of South Africa (vol. 3, part 1) featuring Oleaceae.
    • Plumbaginaceae 

      Marloth, R. (Rudolf), 1855-1931 (1932)
      Plate 9 from The flora of South Africa (vol. 3, part 1) featuring Plumbaginaceae.
    • Sapotaceae 

      Marloth, R. (Rudolf), 1855-1931 (1932)
      Plate 10 from The flora of South Africa (vol. 3, part 1) featuring Sapotaceae.