FIG. 7. A, During centrifugation a long chloroplast bulge has formed in both isthmuses of a complex cell of type I. The
result is shown on the right and the division of the complex cell produced is pictured in the second row. B, A short and a
long chloroplast bulge have formed on centrifugation. The result is seen on the right and the division of the complex cell
formed is seen in the fourth row.
MORPHOGENESIS IN MIGRASTERIAS
63