Neck canal cells in Dryopteris are

Dryopteris is/has

A well developed archegonium with neck consisting of 4 - 6 rows and neck canal cells , characterises

A well developed archegonium with neck consisting of 4 - 6 rows and neck canal cells , characterises

Neck canal cell is absent in the archegonium of (a) Funaria (b) Cycas (c) Dryopteris (d) All pteridophytes

Neck canal cell is absent in the archegonium of

Neck canal cell is absent in the archegonium of

The number of neck canal cells in Funaria are_________________

The number of neck canal cells in the archegonium of Selaginella is

The number of neck canal cells in the archegonium of Selaginella is

The number of neck canal cells in the archegonium of Selaginella is