day frst one or 1

First day
I'm starting a new mod biom plus.
I wonder what to do?
Yes, I will make rainforests very large forests, which are rare.
But I need help with that I don't know how to do more parents, I can only do one and I don't know why, I ticked that there will be bamboo but it will appear and only sugar cane will appear, how?
So far it looks like this, yes, I'm not very good at editing, but I think I can handle them :) so please advise me, tell me what to add, I already have some ideas, but you will have more!

Trillium recurvatum the first flower I add, I'll go to draw, drawn on researching these flowers, I found that they have fruits Elaiosomety these fruits, it occurred to me that it was written that a lot of flowers grow around it so I'll make a new bone mills better than normal.

in the next few days I will probably make ants and ants will love this fruit but I will not discuss it now

I will be happy for all the advice next time I will make another ten flowers please give me feedback I would like to make a jungle :)
I've never had this much fun