Q. Glumes are modified

A
Androecium
B
Gynoecium
C
Petals
D
Bracts
Solution:
  • A glume is a bract below a spikelet in the inflorescence of grasses.
  • Each spikelet has a very short axis called rachilla on which bracts or glumes are arranged in two vertical rows.
  • The lowest two glumes are sterile and the upper glumes are fertile.
  • The fertile bract or glume is called the lemma.
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