'An oil called urushiol causes skin irritation when you brush up against this 3-leafed plant, Rhus radicans'
poison ivy
NATURE STUDY: An oil called urushiol causes skin irritation when you brush up against this 3-leafed plant, Rhus radicans
An oil called urushiol causes skin irritation when you brush up against this 3-leafed plant, Rhus radicans
An oil called urushiol causes skin irritation when you brush up against this 3-leafed plant, Rhus radicans
NATURE STUDY
poison ivy
NATURE STUDY