| Compositae metatrees: the next generation VA Funk, AA Anderberg, BG Baldwin, RJ Bayer, JM Bonifacino, ... Systematics, evolution, and biogeography of Compositae, 2009 | 87 | 2009 |
| Relative (un)importance of introduced animals as pollinators and dispersers of native plants D Kelly, A Robertson, J Ladley, S Anderson, R McKenzie In: RB Allen, WB Lee (eds), Biological Invasions in New Zealand, 227-245, 2006 | 86 | 2006 |
| Monosaccharide compositions of unlignified cell walls of monocotyledons in relation to the occurrence of wall-bound ferulic acid PJ Harris, MR Kelderman, MF Kendon, RJ McKenzie Biochemical Systematics and Ecology 25 (2), 167-179, 1997 | 71 | 1997 |
| Adsorption of a hydrophobic mutagen to dietary fiber from taro (Colocasia esculenta), an important food plant of the South Pacific LR Ferguson, AM Roberton, RJ McKenzie, ME Watson, PJ Harris Nutrition and Cancer 17 (1), 85-95, 1992 | 49 | 1992 |
| Morphology of cypselae in subtribe Arctotidinae (Compositae-Arctotideae) and its taxonomic implications RJ McKenzie, J Samuel, EM Muller, AKW Skinner, NP Barker Annals of the Missouri Botanical Garden 92, 569-594, 2005 | 40 | 2005 |
| Cell-Wall Histochemistry and Anatomy of Taro (Colocasia esculenta) PJ Harris, LR Ferguson, AM Robertson, RJ McKenzie, JB White Australian Journal of Botany 40 (2), 207-222, 1992 | 35 | 1992 |
| Radiation of southern African daisies: biogeographic inferences for subtribe Arctotidinae (Asteraceae, Arctotideae) RJ McKenzie, NP Barker Molecular Phylogenetics and Evolution 49 (1), 1-16, 2008 | 34 | 2008 |
| Phylogenetic relationships and generic delimitation in subtribe Arctotidinae (Asteraceae: Arctotideae) inferred by DNA sequence data from ITS and five chloroplast regions RJ McKenzie, EM Muller, AKW Skinner, PO Karis, NP Barker American Journal of Botany 93 (8), 1222-1235, 2006 | 32 | 2006 |
| Arctotideae PO Karis, VA Funk, RJ McKenzie, NP Barker, R Chan In: VA Funk, A Susanna, T Stuessy, R Bayer (eds), Systematics, Evolution …, 2009 | 30 | 2009 |
| Morphological evidence for natural intergeneric hybridization in the New Zealand Gnaphalieae (Compositae): Anaphalioides bellidioides × Ewartia sinclairii RJ McKenzie, JM Ward, JD Lovis, I Breitwieser Botanical Journal of the Linnean Society 145 (1), 59-75, 2004 | 29 | 2004 |
| Perianth abscission in Montbretia (Crocosmia ×crocosmiiflora) RJ McKENZIE, PH LOVELL Annals of Botany 69 (3), 199-207, 1992 | 16 | 1992 |
| Intergeneric hybridisation in New Zealand Gnaphalieae (Compositae) RJ McKenzie Dept of Botany, University of Canterbury., 2001 | 15 | 2001 |
| (2281) Proposal to reject the name Arnica coronopifolia (Asteraceae). D Iamonico, RJ McKenzie, NP Barker Taxon 63 (2), 2014 | 10 | 2014 |
| Flower senescence in monocotyledons: a taxonomic survey RJ McKenzie, PH Lovell New Zealand Journal of Crop and Horticultural Science 20 (1), 67-71, 1992 | 10 | 1992 |
| Typification of Arctotis plantaginea and names in the Arctotis semipapposa species complex (Asteraceae, Arctotideae) RJ McKenzie, MP Hjertson, NP Barker Taxon 57 (4), 1341-1346, 2008 | 8 | 2008 |
| Revision of Arctotis sect. Anomalae (Asteraceae: Arctotideae), including the description of a new species from Northern Cape Province, South Africa RJ McKenzie, PPJ Herman, O Korniyenko, NP Barker South African Journal of Botany 77 (1), 45-54, 2011 | 7 | 2011 |
| Typification of the name Arctotis lanata and those of some southern African Haplocarpha species (Asteraceae, Arctotideae) RJ McKenzie, M Hjertson, NP Barker Taxon 57, 612-614, 2008 | 7 | 2008 |
| Nomenclatural changes and typifications of Arctotis species (Asteraceae, Arctotideae) from the Western Cape and Eastern Cape provinces of South Africa RJ Mckenzie Willdenowia 48 (1), 29-49, 2018 | 6 | 2018 |
| Typification of names in nine species of Arctotis (Asteraceae, Arctotideae) from the Succulent Karoo, South Africa RJ McKenzie, NP Barker Novon: A Journal for Botanical Nomenclature 20 (3), 298-302, 2010 | 6 | 2010 |
| Notes on two southern African Arctotis species (Arctotideae: Asteraceae) growing in California AM Mahoney, RJ McKenzie Madroño 55 (3), 244-247, 2008 | 6 | 2008 |
