Question

Lemma is

• A. Superior palea
• B. Inner palea
• C. Both A and B
• D. Inferior or outer palea

Answer 1

Answer: (D)

Inferior or outer palea

The spikelet inflorescence is seen in family Poaceae. The spikelet consists of a short axis called rachilla on which 1 to many sessile or short-stalked flowers are borne. The florets may be arranged in the alternate or opposite manner on the central axis. At the base of rachilla two sterile scales, called glumes, are present. Above the glumes a series of florets are present. Each floret has an inferior palea or lemma and above it a superior palea is present. Hence, Lemma is the inferior or outer palea.

So, the correct answer is 'Inferior or outer palea'.