Answer - The peristome teeth in funaria are 32 teeth in 2 rings.
The plant genus Funaria is a member of the phylum Bryophyta. There are 210 different types of mosses in it. When it rains, the moss plant develops in dense patches in a cool, shaded area. Their leaves, rhizoids, and septa are distinct, and they range in height from 3 to 5 cm. These plants exhibit alternation of a generation that has a gametophytic and sporophytic stage and are autotrophic, multicellular, amphibious, shade-loving plants without vascular systems.
The operculum, which has two sets of conical teeth that are present opposite to one another and the peristomial teeth adjacent to the aperture of the spore sac, is attached to the base of the diaphragm or rim. The peristome is located beneath the operculum. The peristomal teeth protect the theca region's mouth to lessen spore release. Peristomal teeth have hygroscopic outer surfaces that alter in response to humidity levels.
The Peristome Teeth in Funaria are
The peristome teeth in funaria are 32 teeth in 2 rings. In the majority of bryophyte species, the mouth of the capsule is surrounded by projections that resemble teeth.