To best support the idea that wildfires are essential to the survival of certain plant species, you would want information that highlights how specific plants rely on fire for their growth, reproduction, or ecological adaptation.
An example of strong supporting evidence would be:
"Certain species of pine trees, such as the lodgepole pine, have cones that only open to release seeds in response to the heat of a wildfire, ensuring their seeds are dispersed in nutrient-rich soil that has been cleared of competition."
This type of information directly links wildfires to the reproductive strategy of specific plant species, underscoring the importance of fire in their life cycles.