Narslimmus

The Narslimmus is a generating flower added by Botania. It generates Mana by consuming naturally-spawned Slimes.

Usage
The Narslimmus consumes naturally-spawned Slimes to generate Mana based on their size:

The amount generated is $$Mana=820\times size^{2}$$. (820 for a small, 3280 for a medium, 7380 for a large). It will not consume Slimes spawned by artificial means. A Narslimmus will consume any natural Slime that hops within 2 blocks of itself. A Narslimmus can store 8000 Mana internally, and can be bound to a Mana Spreader within 6 blocks of itself to transfer its Mana.