Hi,
I'm not an expert: therefor I came here since I believe you all are the
right people to speak to.
I'm writing a fantasy book and have to collect a reasonable amount of
information about life 200 mya.

I have to discover what plants, vegetables, grass and so on would you have
found if living there, and if they were acceptable food or was it necessary
to cook or treat it to eliminate poison.
Any other information, even ideas, or useful relevant links is very
appreciated.

Thank you very much,
Claudio