Some Sniffer ideas

Firstly

 It would be interesting if the Sniffer could find different seeds depending on which biome he is in, some being found in most biomes and others in just a few.

And here is some plants ideas that Sniffers could find (and where they are found):

1- Araucaria trees: A really tall tree, made of a new wood type. Can be found in any biome

2- Rafflesia: A big flower that repels mobs because of its smell. Found in Jungles

3- Carnivorous plant: Works like a bear trap but more friendly. Found in Swamps

4- Cycads: Decorative. Can be found in any biome