A) peristomial teeth
B) annulus
C) calyptra
D) operculum
Correct Answer: A
Solution :
In moss (Funaria), the dispersal of spores is facilitated by hygroscopic bouring movements of peristomial teeth (lengthening and shortening of peristomial teeth). The inner peristome acts as a sieve allowing only a few spores to escape at a time.You need to login to perform this action.
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