| Experimental evidence for specialized bird pollination in the endangered South African orchid Satyrium rhodanthum and analysis of associated floral traits T Van der Niet, RJ Cozien, SD Johnson Botanical journal of the Linnean Society 177 (1), 141-150, 2015 | 35 | 2015 |
| Floral specialization for different pollinators and divergent use of the same pollinator among co-occurring Impatiens species (Balsaminaceae) from Southeast Asia S Ruchisansakun, P Tangtorwongsakul, RJ Cozien, EF Smets, ... Botanical Journal of the Linnean Society 181 (4), 651-666, 2016 | 31 | 2016 |
| Saurian surprise RJ Cozien, T van der Niet, SD Johnson, SL Steenhuisen Ecology 100 (6), 1-4, 2019 | 23 | 2019 |
| From dusk till dawn: camera traps reveal the diel patterns of flower feeding by hawkmoths SD Johnson, MG Balducci, A Bijl, M Castañeda‐Zárate, RJ Cozien, ... Ecological Entomology 45 (3), 751-755, 2020 | 17 | 2020 |
| A spur-ious inference: pollination is not more specialized in long-spurred than in spurless species in Diascia-Rediviva mutualisms H Hollens, T van der Niet, R Cozien, M Kuhlmann Flora 232, 73-82, 2017 | 13 | 2017 |
| For the birds? Contrasting pollination and breeding systems of the paintbrush lilies Scadoxus puniceus and S. membranaceus (Amaryllidaceae) HC Butler, RJ Cozien, SD Johnson Plant Systematics and Evolution 308 (1), 6, 2022 | 4 | 2022 |
| Pollinator Community Predicts Trait Matching between Oil-Producing Flowers and a Guild of Oil-Collecting Bees H Hollens-Kuhr, T van der Niet, R Cozien, M Kuhlmann The American Naturalist 198 (6), 750-758, 2021 | 4 | 2021 |
| Hawkmoth pollination of the scented South African fynbos endemic Erica cylindrica Thunb.(Ericaceae) T Van der Niet, RJ Cozien Flora 292, 152088, 2022 | 3 | 2022 |
| Ancient divergence and contrasting floral biology of the two species of Pachites (Orchidaceae) T van der Niet, RJ Cozien, B Bytebier, SD Johnson Plant Systematics and Evolution 303, 387-401, 2017 | 3 | 2017 |
| Long-term camera trapping needed to identify sunbird species that pollinate the endangered South African orchid Satyrium rhodanthum. T van der Niet, RJ Cozien, M Castañeda-Zárate, SD Johnson | 2 | 2022 |
| We don’t know the half of it: morphological and molecular evidence reveal dramatic underestimation of diversity in a key pollinator group (Nemestrinidae) GL Theron, B Anderson, RJ Cozien, AG Ellis, F Grenier, SD Johnson, ... Invertebrate Systematics 37 (1), 1-13, 2023 | 1 | 2023 |
| Pollinator-driven divergence among populations of a self-fertilizing lily, Hesperantha coccinea (Iridaceae). RJ Cozien | | 2021 |
| Sweet treats for little dragons R Cozien, T Van der Niet Veld & Flora 105 (4), 24-29, 2019 | | 2019 |
| Better late than never? The high cost of self-incompatibility in Aloe maculata (Asphodelaceae) RJ Cozien, SD Johnson SOUTH AFRICAN JOURNAL OF BOTANY 79, 181-181, 2012 | | 2012 |
| Who's your daddy? Mixed mating and reproductive assurance in a South African irid with a specialized pollination system RJ Cozien, SD Johnson SOUTH AFRICAN JOURNAL OF BOTANY 77 (2), 522-523, 2011 | | 2011 |
