Cycad plant depends on insect for multiple services

When a plant endemic to several islands in the Western Pacific Ocean taps the services of a helpful insect, a double-dose of benefits comes its way. The plant is a member of a unique group of plants known as cycads, which produce their seeds in cones rather than within fruits. The insect is a tiny moth currently known to exist only on the islands of Guam and Rota. The insect's primary role is to ensure seed production occurs by pollinating the plants. 'But what we have learned is the behaviour of the moth also triggers the plants into increased frequency of reproduction,' said UOG Professor Thomas Marler...

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