1. Taxonomic study onSargassum sagamianum Yendo and related species (phaeophyta, fucales)

   • Tadao Yoshida
   • Toshinori Konno

   OriginalPaper Pages: 145 - 157

2. Developmental study onHypolepis punctata (Thunb.) Mett.

   • Ryoko Imaichi

   OriginalPaper Pages: 159 - 170

3. Ecological and mathematical considerations on self-thinning in even-aged pure stands

   • Kazuo Hozumi

   OriginalPaper Pages: 171 - 191

4. Alteration of cellular ionic constituents by external ionic conditions, and its significance in the development ofDictyostelium discoideum

   • Mineko Maeda

   OriginalPaper Pages: 193 - 201

5. In vitro culture of a root parasite,Aeginetia indica L.

   • Yukio Kato
   • Kazumi Hisano

   OriginalPaper Pages: 203 - 209

6. Osmoregulation in hypocotyls of etiolated mung bean seedlings with or without cotyledons in response to water-deficient stress

   • Yu Ju Zhao
   • Seiichiro Kamisaka
   • Yoshio Masuda

   OriginalPaper Pages: 211 - 222

7. Corolla tube formation in the Tubiflorae and Gentianales

   • Eisho Nishino

   OriginalPaper Pages: 223 - 243

8. Morphological variation and taxonomy of thePoa macrocalyx complex (Poaceae) in Hokkaido

   • Mayumi Ishimitsu
   • Tuguo Tateoka

   OriginalPaper Pages: 245 - 267

9. Prominent spermoderm patterns of Poaceae

   • James L. Jordan
   • Lowell S. Jordan
   • Catalina M. Jordan

   OriginalPaper Pages: 269 - 272

10. Chromosome banding in the genusPinus

    • Masahiro Hizume
    • Atsuo Ohgiku
    • Akio Tanaka

    Short Communication Pages: 273 - 276

11. Number of dictyosomes in a single cell of the green algaMicrasterias

    • Tetsuko Noguchi

    Short Communication Pages: 277 - 280