Pupil Bus Officers: Work For Safety in TransportationLaing, Harlow E. · The Clearing House: A Journal of Educational Strategies, Issues and Ideas · 1941

Respiration of the Leaves of Nuphar Advenum and Typha latifoliaHarlow E. Laing · American Journal of Botany · 1940

RESPIRATION OF THE LEAVES OF NUPHAR ADVENUM AND TYPHA LATIFOLIALaing, Harlow E. · American Journal of Botany · 1940

Respiration of the Rhizomes of Nuphar Advenum and Other Water PlantsHarlow E. Laing · American Journal of Botany · 1940

RESPIRATION OF THE RHIZOMES OF NUPHAR ADVENUM AND OTHER WATER PLANTSLaing, Harlow E. · American Journal of Botany · 1940

THE COMPOSITION OF THE INTERNAL ATMOSPHERE OF NUPHAR ADVENUM AND OTHER WATER PLANTSLaing, Harlow E. · American Journal of Botany · 1940

Effect of Concentration of Oxygen and Pressure of Water upon Growth of Rhizomes of Semi-Submerged Water PlantsHarlow E. Laing · Botanical Gazette · 1941

Leaf Types in the AraceaeThomas S. Ray · American Journal of Botany · 1987

Carpel Anatomy of the BerberidaceaeMarjorie Chapman · American Journal of Botany · 1936

Somaclonal and Gametoclonal VariationD. A. Evans, W. R. Sharp and H. P. Medina-Filho · American Journal of Botany · 1984

Biosystematics of Ruellia tuberosa L. (Acanthaceae)Robert W. Long · American Journal of Botany · 1976

Chromosome Morphology in the Genus SambucusDonald K. Ourecky · American Journal of Botany · 1970

Pollinators of Tropical Dioecious AngiospermsSusanne S. Renner and Jan Peter Feil · American Journal of Botany · 1993

Anatomical Evidence for the MenyanthaceaeAlton A. Lindsey · American Journal of Botany · 1938

Phylogeny of Amorpheae (Fabaceae: Papilionoideae)McMahon, M.; Hufford, L. · American Journal of Botany · 2004