Thomas R. Sim

• The Ferns Of South Africa, Containing Descriptions Of The Ferns And Fern Allies Of South Africa, With Localities, Cultural Notes, &c
• Handbook of the ferns of Kaffraria; comprising descriptions of the ferns, and of the plants allied to ferns, with cultural notes, &c
• Sketch and check-list of the Flora of Kaffraria
• The ferns of South Africa