The incredible southern asian swamp biome !

So, this is a draft from my upcoming deviation, i'm gonna draw the southern asian swamp biome of the xenocene, with all animals and plants, here is a preview of some of the weirdest plants.
The first is a giant immersive flower, the second is another specie of swamp sponge, with floating pollen-like sperm, the 3rd is the descendant of the mangroves and the 4th is a saw-like plant, with a flower on the top.