In pinus male cone bears a large number of
Microsporophylls
The correct option is B.
Explanation of the correct option:
Microsporophylls are sporophylls bearing microsporangia in which microspores are formed.
Explanation of the incorrect options:
Option A:
Ligules are an outgrowth that grows between the blade and the sheath and wraps around the stem.
Option C:
Megasporophylls are the sporophylls that bear megasporangia in which megaspores are formed.
Option D:
Anthers are the male reproductive part of the flower.
Final answer: In pinus male cone bears a large number of microsporophylls.