641

ERRATA

BIOCHIMICA ET BIOPHYSICA ACTA, VOL. 618 (1980)

p. 209, forrnula 6 should appear thus:

CH,~H-C2H2-COOCH3

OH

BIOCHIMICA ET BIOPHYSICA ACTA, VOL. 619 (1980)

p. 424, in line three of the title should read:

IN ACER PSEUDOPLATANUS TISSUE CULTURE