Volume 4 (1955-1956)

• Tosio Hiraguti:
  On the Dimension of Orders
  pp.1-20.
• Shigeru Ohshio:
  Volume, Surface-Area and Total-Mean-Curvature
  pp.21-28.
• Shigeru Takahashi:
  On the Convergence of Some Random Riemann-Sums
  pp.29-34.
• Mitsuo Ida:
  On the Dielectrics treated by an Electric Field III. The Dielectric Properties of α-Monostearin
  pp.35-40.
• Mituo Ebata:
  Synthesis of D-glucosaminic acid
  pp.41-44.
• Genkei Masamune:
  Enumeratio Tracheophytarum Ryukyu Insularum (VII)
  pp.45-134.
• Kikuya Mashiko:
  A Study of the Brackish-Water Plankton in Japan with Special Reference to the Relation between the Plankton Fauna and the Salinity of the Water
  pp.135-150.
• Wataru Ichikawa:
  On Fossil Diatoms from the Onikoube Basin, Miyagi-prefecture, collected by Dr. N. Katayama
  pp.151-175.
• Noboru Matsuyama, Shigeru Takahashi:
  The Law of the Iterated Logarithm for Dependent Random Variables
  pp.177-182.
• Hikoroku Shoji, Tadashi Nakatani:
  Porosity of Molding Sands
  pp.183-192.
• Mituo Ebata, Junko Morita, Ryo Sato:
  Utilization of Free Sedoheptulose by Green Leaf Preparations
  pp.193-200.
• Genkei Masamune:
  Enumeratio Tracheophytarum Ryukyu Insularum (VIII)
  pp.201-280.
• Hidekuni Matsuo:
  On the Neogene Fossil Palaeoipomoea fukuiensis gen. et sp. nov. from Fukui Prefecture, Central Japan
  pp.281-286.