The treatment of alien species in Flora Europaea. (Webbia, Vol. XVIII, 1963).

Míreanna comhchosúla

• The need for check-lists of the flora of certain European territories (Webbia, Vol. XVIII, 1963).
  de réir: Webb, D. A.
  Foilsithe / Cruthaithe: (1965)
• Notulae systematicae ad Floram Europaeam spectantes, No. 6. From Feddes Repertorium, Bd. 74, 1967.
  de réir: Webb, D. A.
  Foilsithe / Cruthaithe: (1968)
• What is the type of Sedum Telephium L.? Short notulae. Extracts from Notulae Systematicae ad Floram Europacam apectantes, No. 1-2, publ. in Feddes Repertorium.
  de réir: Webb, D. A.
  Foilsithe / Cruthaithe: (1965)
• Botany. Vegetation and flora.
  de réir: Webb, D. A.
  Foilsithe / Cruthaithe: (1958)
• The flora and vegetation of Ireland. Sonderdruck sus d. Veröff, d. Geobotanisohen Institutes Rübel, Zürich, Heft 25.
  de réir: Webb, D. A.
  Foilsithe / Cruthaithe: (1953)