What is the term for the arrangement of flowers on the floral axis?

What is the term for the arrangement of flowers on the floral axis?

• A. Inflorescence
• B. Racemose Inflorescence
• C. Cymose Inflorescence
• D. Thalamus/Receptacle

Answer: (A)

Inflorescence refers to how flowers are arranged on the floral axis, the flowering shoot. It describes the overall pattern of flowers along that axis, from a single bloom to a clustered inflorescence. Within this broad term, racemose and cymose inflorescences are specific growth patterns: racemose inflorescence is indeterminate, with the main axis leaving to grow and flowers opening from the base upward on pedicels; cymose inflorescence is determinate, with the first flower forming at the apex and subsequent flowers produced on side branches. The term thalamus or receptacle is the base or bearing surface for floral organs, not the arrangement of multiple flowers along the axis. So the arrangement of flowers on the floral axis is called inflorescence.

Inflorescence refers to how flowers are arranged on the floral axis, the flowering shoot. It describes the overall pattern of flowers along that axis, from a single bloom to a clustered inflorescence. Within this broad term, racemose and cymose inflorescences are specific growth patterns: racemose inflorescence is indeterminate, with the main axis leaving to grow and flowers opening from the base upward on pedicels; cymose inflorescence is determinate, with the first flower forming at the apex and subsequent flowers produced on side branches. The term thalamus or receptacle is the base or bearing surface for floral organs, not the arrangement of multiple flowers along the axis. So the arrangement of flowers on the floral axis is called inflorescence.