There are plants that can be eaten and plants that are poisonous, and she'll be damned if she ends up making the camp sick. By this point, she's been going along long enough that she doesn't need her little cheat sheet, but she still doesn't feel as confident as she'd like. It was easier to do this at home, where all the plants were familiar.

Comparing berries and roots and whatever else takes most of her active mind, but when she hears a snap behind her, she freezes. Her first reaction is still walker and her hand goes to a knife that's somewhere way back on Earth.

Luckily, she still has a blade. Her hand rests on the hilt of her sword as she turns slowly around. When she sees who's there--not a dead-eyed, grey-faced monster rotting way, and not a Cetagandan--she laughs. "Daryl! You scared me."