• Valerianaceae & Dipsacaceae 

      Marloth, R. (Rudolf), 1855-1931 (1932)
      Plate 51 from The flora of South Africa (vol. 3, part 2) featuring Valerianaceae & Dipsacaceae.
    • Vitaceae 

      Marloth, R. (Rudolf), 1855-1931 (1925)
      Plate 58 from The flora of South Africa (vol. 2, part 2) featuring Vitaceae.
    • Xyridaceae & Commelinaceae 

      Marloth, R. (Rudolf), 1855-1931 (1915)
      Plate 18 from The flora of South Africa (vol. 4) featuring Xyridaceae & Commelinaceae.