Why are bryophytes known as amphibians of plant kingdom ?

because they need water for completing their reproductive cycle as the male gamet or sperm swimin water and reaches to female reproductive organ.

The bryophytes though regarded asterrestrial plants, their range of habitat is diverse.

On one extreme, they grow in situations, where they are almost constantly submerged inwater(e.g., Riccia fluitans), on the other hand, most of the species, however, occur in moist situations on various substrata.Therefore,Bryophyes regarded as plant amphibians.bryophytes are the plants which can survive in water and land both so they are called amphibians of plant kingdom..

So is it clear to u plz refer this figure and have a good day and also plz give a huge chear.