The translators were mounted on
stubs with double-sided tape, coated with gold and examined
with the same microscope. The colleters were examined by
removing the sepals from the glutaraldehyde fixed flowers,
dehydrated in an alcohol series, critical point dried, mounted on
stubs, coated with gold and examined with a Jeol Winsem 6400
microscope at 5 kV. Leaves were rehydrated in 3% phosphatebuffered
glutaraldehyde. For SEM studies the leaves were
dehydrated in an alcohol series, critical point dried, mounted on
stubs, coated with gold and examined with a Jeol Winsem 6400
microscope at 5 kV.