• Pedaliaceae 

      Marloth, R. (Rudolf), 1855-1931 (1932)
      Plate 41 from The flora of South Africa (vol. 3, part 2) featuring Pedaliaceae.
    • Plantaginaceae & Rubiaceae (Galieae and Anthospermeae) 

      Marloth, R. (Rudolf), 1855-1931 (1932)
      Plate 48 from The flora of South Africa (vol. 3, part 2) featuring Plantaginaceae & Rubiaceae (Galieae and Anthospermeae).
    • Rubiaceae 

      Marloth, R. (Rudolf), 1855-1931 (1932)
      Plate 50 from The flora of South Africa (vol. 3, part 2) featuring Rubiaceae.
    • Rubiaceae 

      Marloth, R. (Rudolf), 1855-1931 (1932)
      Plate 49 from The flora of South Africa (vol. 3, part 2) featuring Rubiaceae.
    • Selaginaceae, Verbenaceae (Stilbeae) & Myoporaceae 

      Marloth, R. (Rudolf), 1855-1931 (1932)
      Plate 37 from The flora of South Africa (vol. 3, part 1) featuring Selaginaceae, Verbenaceae (Stilbeae) & Myoporaceae.
    • Valerianaceae & Dipsacaceae 

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