Are Strobilus Haploid or Diploid?

Haploid structures: gametes, eggs, sperms, gametophyte, ovule, pollen grain. Diploid structures: Zygote, sporophyte, ovary, strobili, sporangia, sorus.

Is strobilus a sporophyte or gametophyte?

Strobilus is the spore bearing structure so it is the sporophyte generation. It is present in many species of terrestrial plants and it consists of sporangia. It is also commonly called as cone. The male strobilus consists of microsporophylls that bear microsporangia and produce microspores through meiosis.

What exactly is a strobilus?

Cone, also called strobilus, in botany, mass of scales or bracts, usually ovate in shape, containing the reproductive organs of certain nonflowering plants. The cone, a distinguishing feature of pines and other conifers, is also found on all gymnosperms, on some club mosses, and on horsetails.