1. Studies on freshwater red algae of Malaysia III. development of carposporophytes ofBatrachospermum cayennense Montagne,B. beraense Kumano andB. hypogynum Kumano et Ratnasabapathy

   • Shigeru Kumano
   • M. Ratnasabapathy

   OriginalPaper Pages: 219 - 228

2. Revision of the genusPandanus stickman, part 45 newPandanus species (Pandanaceae) from New Caledonia

   • Harold St. John

   OriginalPaper Pages: 229 - 239

3. Biosystematic studies of theClosterium peracerosum-strigosum-littorale complex IV. Hybrid breakdown between two closely related groups, group II-A and group II-B

   • Makoto M. Watanabe
   • Terunobu Ichimura

   OriginalPaper Pages: 241 - 247

4. Disintegration of chloroplasts during zygote formation inSpirogyra verruculosa

   • Shigeru Ogawa

   OriginalPaper Pages: 249 - 260

5. Studies on the Asian Eupatorias

   • Kuniaki Watanabe
   • Tsuguo Fukuhara
   • Yukio Huziwara

   OriginalPaper Pages: 261 - 280

6. Some fossil woods from the Palaeogene of Northern Kyushu, II

   • Mitsuo Suzuki

   OriginalPaper Pages: 281 - 294

7. Taxonomic studies ofAsarum sensu lato

   • Takashi Sugawara

   OriginalPaper Pages: 295 - 302

8. 3-Desoxyanthocyanin and other phenolics in the water fernAzolla

   • Nariyuki Ishikura

   OriginalPaper Pages: 303 - 308

9. Time of application of Niagara 10637 for induction of maleness or femaleness inRicinus communis Linn.

   • Mary Varkey
   • Ravindra K. Nigam

   OriginalPaper Pages: 309 - 315

10. Colchicine-induced expansion ofVaucheria cell apex. Alteration from isotropic to transversally anisotropic growth

    • Hironao Kataoka

    OriginalPaper Pages: 317 - 330

11. Requirement of Ca²⁺ for the gelatinization of pectin solution by a proteinous cell wall-bound factor and solubilization of the gel by acid treatment

    • Tsuyoshi Yamaoka

    OriginalPaper Pages: 331 - 338