The Fungi (Fusarium fermanichii) are permanent plants that grow in various places around the Albia of Creatures 2. They cannot be picked up, but can be eaten directly by a creature. In initial versions of the game, they were classified as plants; the Fungi Update reclassifies them as fruit to reduce creature confusion (as other plants in the game are not edible).
Eating the Fungi gives:
Prior to the update, the fungi used the Creatures 2 class number: 2 4 3. After applying the Fungi Update, the fungi use the Creatures 2 class number: 2 25 16.