The number of peristome teeth in funaria capsule is
Answers
The number of peristome teeth in funaria capsule is 32 in two whorls.
The word peristome is derived from a Greek word, peri means around and stome means mouth.
It is teeth like projections that surround the mouth of capsule in most of the members of bryophytes.
Peristome teeth act as a valve that allows the spores to exit the capsule. In cases of moss, there is a split present between the teeth that expand during dry periods.
The number of peristome teeth found in funaria capsule is 32 in two whorls.
Peristome teeth are "teeth like projections" that are present around the capsule in a bryophyte to protect it. They are a complete protective mass that is formed from dead cells with a thickened cell wall.
They usually exist as an exit valve for the spores to float and disperse away to the surrounding at times of low humidity.