Seasonal changes in contents of phenolic compounds and sugar inRhus, Euonymus andAcer leaves with special reference to anthocyanin formation in autumn Nariyuki Ishikura OriginalPaper Pages: 251 - 257
Observations on chloroplast growth and pyrenoid formation inSpirogyra. A study by means of uncoiled picture of chloroplast Tateshige Ohiwa OriginalPaper Pages: 259 - 266
Spiral cell wall growth in zygnemataceae Tateshige OhiwaMasashi TazawaNoburô Kamiya OriginalPaper Pages: 267 - 275
Chemotaxonomic studies onArachniodes (dryopteridaceae) I. Phloroglucinol derivatives of japanese species Carl-Johan WidénJaakko SarvelaKunio Iwatsuki OriginalPaper Pages: 277 - 290
Orientation of microfibrils and microtubules in cortical parenchyma cells of poplar during elongation growth Takao ItohKen Shimaji OriginalPaper Pages: 291 - 308
Oxygen supply from shoots to roots relative to the total oxygen consumption in rice roots Shiori YamasakiToshiro Saeki OriginalPaper Pages: 309 - 319