Hybridization and variation in the Robertsonian saxifrages.

Míreanna comhchosúla

• A revision of the dactyloid saxifrages of north-western Europe. With 1 plate.
  de réir: Webb, David Allardice
  Foilsithe / Cruthaithe: (1950)
• The Robertsonian saxifrages of Galway and Mayo.
  de réir: Webb, D. A.
  Foilsithe / Cruthaithe: (1948)
• The mossy saxifrages of the British Isles. Repr. from Watsonia, Vol. II, pt. 1.
  de réir: Webb, D. A.
  Foilsithe / Cruthaithe: (1953)
• Notes preliminary to a revision of the Irish dactyloid saxifrages.
  de réir: Webb, D. A.
  Foilsithe / Cruthaithe: (1948)
• Notes on the acidity, chloride content, and other chemical features of some Irish fresh waters.
  de réir: Webb, D. A.
  Foilsithe / Cruthaithe: (1947)