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Broad-leaved Evergreens in the Arnold Arboretum
Citrus for ornamental planting in California
Arthrothynnus, a New Genus of Orchid-pollinating Thynninae (Hymenoptera: Tiphiidae)
Contributions to the Queensland Flora. No. 2.
Honey as a carrier of intestinal diseases
Notes on Queensland Ants.
Seven New Species of Heliotropium (Boraginaceae) from the Monsoon and Arid Zones of Australia
Presidential Address: Energy and the Future of Mankind.
Studies in the Genus Micrandra II: Miscellaneous Taxonomic and Economic Notes
Water Supply for Domestic Use.