What are the characteristic of pinus male cone
Answers
Answered by
3
Explanation:
With complete abscission of all the leaves, themale cone cluster was up to 20 cm long, pendulous and spike-like forming a panicle. In early February, the male cones enlarged gradually and the microscopical protruded outside the scales. In mid-February, the male cones began to shed pollen.
Answered by
2
Answer:
The gymnosperm Pinus radiata is monoecious, with male cones on the lower branches of the tree and female cones on the upper branches (see Fig. ... Male cones consist of a spiral arrangement of tightly packed pollen-bearing structures or microsporophylls formed around a central axis.
Similar questions