Cheney, Daniel P; Hemmes, Donald E; Nolan, Ronald L(Cooperative National Park Resources Studies Unit, University of Hawaii at Manoa, Department of Botany, 1976-08)
Gon, S M III; Kimsey, R A; Schuster, R O; Willis, M A(Cooperative National Park Resources Studies Unit, University of Hawaii at Manoa, Department of Botany, 1986-06)