Semperviva of the Canary Islands area. With 8 plates.

Míreanna comhchosúla

• Equisetum litorale in Ireland. With plates.
  de réir: Praeger, R. Lloyd
  Foilsithe / Cruthaithe: (1917)
• The survey of Clare Island, report of progress during 1909.
  de réir: Praeger, R. Lloyd
  Foilsithe / Cruthaithe: (1909)
• The survey of Clare Island. Report of progress during 1910.
  de réir: Praeger, R. Lloyd
  Foilsithe / Cruthaithe: (1911)
• Asplenium adiantum-nigrum var. acutum. With plate.
  de réir: Praeger, R. Lloyd
  Foilsithe / Cruthaithe: (1919)
• Clare Island Survey: A biological survey of Clare Island in the county of Mayo, and the adjoining district: General introduction and narrative by R. Lloyd Praeger. With 9 plates.
  de réir: Praeger, Robert Lloyd
  Foilsithe / Cruthaithe: (1915)