The $Funaria$ gametophyte is:

Funaria is attached to the substratum by

$A$: $Riccia$ is a very simple and primitive bryophyte.
$R$: In $Riccia$,the zygote undergoes division to form an embryo after fertilization.

Protonema is found in .......

Assertion: The peristome is a fringe of teeth-like projections found at the mouth of the capsule.
Reason: It may be of two types: nematodontous and orthodontous.

Bryophytes are not characterized by: