Martin Huldrych Zimmermann

1926

• The formation of wood in forest trees
• Trees: structure and function
• Tropical trees as living systems
• Xylem structure and the ascent of sap
• A method for the analysis of the course of vessels in wood
• Analysis of complex vascular systems in plants
• Anatomy of the palm Rhapsis excelsa
• Encyclopedia of plant physiology
• How sap moves in trees
• Operation Gooseflesh