Multiple choice

The disc florets of Sunflower have

  1. cruciform corolla

  2. papilionaceous corolla

  3. tubular corolla

  4. campanulate corolla

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Here the corolla is gamopetalous & all the petals combine to form a cylindrical tube. E.g. Disc florets of Sunflower, Ipomoea, etc.