Lihat Juga

• II.—Notes on Fossil Plants from the Witteberg Series of Cape Colony
  oleh: Seward, A. C.
  Terbitan: (1909)
• Fossil Plants: A Text-Book for Students of Botany and Geology
  oleh: S., D. H., et al.
  Terbitan: (2009)
• Catalogue of the Fossil Plants of the Glossopteris Flora in the Department of Geology, British Museum (Natural History); being a Monograph of the Permo-Carboniferous Flora of India and the Southern Hemisphere
  oleh: Seward, A. C.
  Terbitan: (1906)
• On a Collection of Carboniferous Plants from Peru
  oleh: Seward, A. C.
  Terbitan: (1922)
• Permo-Carboniferous Plants from Vereeniging, Transvaal
  oleh: Seward, A. C., et al.
  Terbitan: (1908)