The polypodiaceae and grammitidaceae of Ceylon/

Lignende værker

• The Polypodiaceae and grammitidaceae of Ceylon/
  af: Sledge, W. A.
  Udgivet: (1960)
• Organisation and morphogenesis of the vascular system in polypodiaceae /
  af: Molly, M J
  Udgivet: (1984)
• The athyrioid ferns of Ceylon
  af: Sledge, W. A.
• The dryopteroid ferns of Ceylon
  af: Sledge, W. A.
• The dryopteroid ferns of Ceylon
  af: Sledge, W. A.