In the given figure A,B,C,D,E and F represent some stages of hydrosere, Select the correct statement regarding these.

Options

A. Hydrilla and Potamogeton occur in stage A,
B. Phragmites and Typha occurs in stage C, Carex and Cyperus occur in stage D.
C. Alinus and Populus occur in stage E, Accer and Quercus occur in stage F.
D. all of these.

Answer

D

Explanation

In the given figure, A represents submerged stage (e.g., Hydrilla, Potamogeton, Vallisneria, etc.) B represents floating leaved anchored plant stage (e.g., Nymphaea, Nelumbo, Pistia, etc.), C represents reed-swamp stage (e.g., Phragmites, Typha, Scirpus, Sagittaria, etc.), Drepresents marsh-meadow stage (e.g., Carex, Cyperus, Juncus, etc.), E represents woodland stage (e.g., Salix, Populus, Alnus, etc.) and F represents the climax community of forest (e.g., Acer, Quercus, Ulmus, etc.).