Which one is NOT an essential part of a flower? By: Sunday|Published on: Apr 29|Categories: Biology NECO| 0 comments A. Anther B. Filament C. Ovary D. Petal E. Stigma Correct Answer: Option D – Petal Users Also Read These:The essential parts of the flower are labelledWhich of the following structures is not essential…The essential parts of a flower are?An essential element whose deficiency in plants will…An essential part of the plot is ________?SEE ALSO Which of the following organisms possesses both plant and animal characteristics?