R. Allen Dyer

1900

• Ceropegia, Brachystelma, and Riocreuxia in southern Africa
• The genera of southern African flowering plants
• The genera of southern African flowering plants
• Key to families and index to the Genera of southern African flowering plants
• The contemporary scene in South African botany
• The flora of Tristan Da Cunha
• The vegetation of the divisions of Albany and Bathurst