• 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.
    • 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.
    • 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.