• Restiaceae 

      Marloth, R. (Rudolf), 1855-1931 (1915)
      Plate 15 from The flora of South Africa (vol. 4) featuring Restiaceae.
    • Rhamnaceae 

      Marloth, R. (Rudolf), 1855-1931 (1925)
      Plate 56 from The flora of South Africa (vol. 2, part 2) featuring Rhamnaceae.
    • Roridulaceae 

      Marloth, R. (Rudolf), 1855-1931 (1925)
      Plate 10 from The flora of South Africa (vol. 2, part 1) featuring Roridulaceae.
    • Rosaceae 

      Marloth, R. (Rudolf), 1855-1931 (1925)
      Plate 15 from The flora of South Africa (vol. 2, part 1) featuring Rosaceae.
    • 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.
    • Rutaceae 

      Marloth, R. (Rudolf), 1855-1931 (1925)
      Plate 36 from The flora of South Africa (vol. 2, part 1) featuring Rutaceae.
    • Rutaceae & Malpighiaceae 

      Marloth, R. (Rudolf), 1855-1931 (1925)
      Plate 37 from The flora of South Africa (vol. 2, part 1) featuring Rutaceae & Malpighiaceae.
    • Salvadoraceae & Loganiaceae 

      Marloth, R. (Rudolf), 1855-1931 (1932)
      Plate 14 from The flora of South Africa (vol. 3, part 1) featuring Salvadoraceae & Loganiaceae.
    • Santalaceae & Grubbiaceae 

      Marloth, R. (Rudolf), 1855-1931 (1913)
      Plate 37 from The flora of South Africa (vol. 1) featuring Santalaceae & Grubbiaceae.
    • Sapindaceae, Melianthaceae (Greyieae) 

      Marloth, R. (Rudolf), 1855-1931 (1925)
      Plate 53 from The flora of South Africa (vol. 2, part 2) featuring Sapindaceae, Melianthaceae (Greyieae).
    • Sapotaceae 

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

      Marloth, R. (Rudolf), 1855-1931 (1925)
      Plate 9 from The flora of South Africa (vol. 2, part 1) featuring Saxifragaceae (Escallonioideae), Hamamelidaceae & Connarace.
    • Scrophulariaceae 

      Marloth, R. (Rudolf), 1855-1931 (1932)
      Plate 35 from The flora of South Africa (vol. 3, part 1) featuring Scrophulariaceae.
    • Scrophulariaceae (Gerardieae) 

      Marloth, R. (Rudolf), 1855-1931 (1932)
      Plate 36 from The flora of South Africa (vol. 3, part 1) featuring Scrophulariaceae (Gerardieae).
    • Scrophulariaceae, Antirrhineae & Nemesieae 

      Marloth, R. (Rudolf), 1855-1931 (1932)
      Plate 34 from The flora of South Africa (vol. 3, part 1) featuring Scrophulariaceae, Antirrhineae & Nemesieae.
    • 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.
    • Sterculiaceae 

      Marloth, R. (Rudolf), 1855-1931 (1925)
      Plate 63 from The flora of South Africa (vol. 2, part 2) featuring Sterculiaceae.
    • Taxaceae & Pinaceae 

      Marloth, R. (Rudolf), 1855-1931 (1913)
      Plate 17 from The flora of South Africa (vol. 1) featuring Taxaceae & Pinaceae.
    • Thymelaeaceae 

      Marloth, R. (Rudolf), 1855-1931 (1925)
      Plate 73 from The flora of South Africa (vol. 2, part 2) featuring Thymelaeaceae.