Peristome functions in the dispersal of the spores. Peristome constitutes rings of teeth like projections at the rim of the capsule of the mosses.
The spore capsule, frequently with a assisting stalk (called a seta), is the sporophyte and this grows from the gametophyte stage.
The formation of the zygote begins the second one segment of the moss life cycle, wherein the zygote develops right into a diploid sporophyte (spore-plant).
Mosses disperse their spores from a capsule that regularly is improved above the shoot through a seta (tablet and seta collectively make up the sporophyte) anchored to the pinnacle of the moss shoot in cushion growing species or along the shoot in mat-developing species.
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