Systematics Association

• The Biology of free-living heterotrophic flagellates
• An appraisal of taxonomy in the 1990's
• Function and Taxonomic Importance
• Lectures on the development of taxonomy delivered in the rooms of the Linnean Society during the session 1948-49
• Scanning electron microscopy in taxonomy and functional morphology
• Species Concept in Palaeontology
• The Cartographical presentation of biological distributions
• The cartographical presentation of biological distributions