After giving some thought to the beta, I think it would be lovely if on certain planets some of the tree and bushes will be disguised creatures which attack the player. I think this will create a sense of thrill when one wonders in a new planet (especially if this would be more likely say in jungle planets or in dark forest planets (suppose there would be such a biome).
Actually dark forest planets can exist, if a forest biome's planet is stuck in permanent night time. Disguised plants are great.
