$A$ bryophyte which harbours a nitrogen fixing blue-green alga in its thallus is

Funaria is attached to the substratum by

The plant body in higher plants is well differentiated and well developed. Roots are the organs used for the purpose of absorption. What is the equivalent of roots in the less developed lower plants?

In mosses,

The green,upright,sterile,hair-like structures found among the antheridia of $Funaria$ are known as:

Which plants are found on damp soil, moist walls, and humid rocks?