university of guam

How Non-Native Herbivores Wiped Out A Native Cycad Tree

Just three species of non-native herbivorous insects were enough to reduce the population of a tree species native to Guam by 90 percent within a decade.

Cycad Plant Roots Avoid Competing With Kin For Resources

In a low resource situation, cycad plant roots can recognize the identity of adjacent plants and refrain from competing with close relatives.