Blair Witch- Red Berries

Oh, dear sister, I remembered then that horrible book you showed me, about that witch, and the pictures of the evil charms she used. This stickman, I believe, was one of those very same charms!
I know you will think me foolish, but I have taken the red berries from the rowan tree we planted near the garden and strung them into a necklace for Justine to wear, as a ward against evil. Just as the old women in Lancashire would have done.
...

"One day a young brave named Eaglefeather decided that the tribe had suffered enough, and he determined to put an end to Okee's evil. He went to Okee's house and called out the demon. They fought a great battle. But in the end, the demon was too strong, and Eaglefeather fell.
"But Eaglefeather had foreseen his own death. Before the battle, he had eaten the berries of the rowan tree, which is poisonous to the spirits. When Okee devoured the man, he devoured the plant, and his body died. But his spirit still roams these woods, angry and vengeful."
...

Berries were lying on the ground, all around the tree. He picked one up, held it in the moonlight.
Red berries.
Rowan trees.
Precedents.
Eileen Treacle and the necklace of berries that woman had made to protect her child.
The Indian, with the seashell necklace, crushing the berries over the body of the small boy.
Eaglefeather, foreseeing his own death.
"Mister?"
"Be right there!" He picked up a handful of the berries and put them into his pants pocket.

- Blair Witch: Graveyard Shift, chapters Five, Seven, Nine