Which of the following is true for the sporophyte stage of $Riccia$?

In case of $Marchantia$,antheridiophore is produced by

The antherozoids of $Funaria$ are

In mosses,the second gametophytic stage is the leafy stage. Consider the following statements about the leafy stage:
$I.$ The leafy stage is produced from the secondary protonema as a lateral bud.
$II.$ They consist of upright,slender axes bearing spirally arranged leaves.
$III.$ They are attached to the soil through multicellular rhizoids.
$IV.$ This leafy stage bears the sex organs.
Which of the statements given above are correct?

Plants with multicellular rhizoids,leafy gametophytes,and sporophytes differentiated into foot,seta,and capsule should be included in:

Who is known as the father of Indian Bryology?