1. Cockayne, L. 1907.Report on a botanical survey of Kapiti Island, 23Wellington: Government Printer.
2. Cockayne, L. 1908a.Report on a botanical survey of Waipoua Kauri Forest, 44Wellington: Government Printer.
3. Cockayne, L. 1908b.Report on a botanical survey of the Tongariro National Park, 42Wellington: Government Printer.