Table 1.

Frequency of pistil abnormalities in dl mutants

GenotypeNo. of flowers examinedNormalMore than two stigmasTwo pistils*Extra stamens with normal pistilStaminoid pistilExtra stamens with no pistil§
Wild type505000000
dl-1(HO788)6536270110
dl-1(T65)8220512612
dl-2 434030000
dl-sup1 500000050
dl-sup2 390000039
  • See above for labeling shifts.

  • * Two pistils were formed without altering the stamen number.

  • These extra stamens were produced around normal pistil without staminoid characteristics.

  • Staminoid pistil was produced instead of or in the vicinity of the normal pistil. Extra stamens were frequently produced.

  • § The pistil was completely transformed to stamens.