in the poison density bones an plant has the 4 of split which sailboat method / other people for poison
poisonous_plant is plant. poisonous_plant is not plant. poison is not destructiveness. poison_ash is poisonous_plant. water_hemlock is poisonous_plant. poison is destructiveness. eastern_poison_oak is not poisonous_plant. fragmentation is decomposition. hemlock is poisonous_plant. eastern_poison_oak is poisonous_plant.