| The importance of nutritional regulation of plant water flux MD Cramer, HJ Hawkins, GA Verboom Oecologia 161, 15-24, 2009 | 369 | 2009 |
| Biogeography of the grasses (Poaceae): a phylogenetic approach to reveal evolutionary history in geographical space and geological time Y Bouchenak-Khelladi, GA Verboom, V Savolainen, TR Hodkinson Botanical Journal of the Linnean Society 162 (4), 543-557, 2010 | 275 | 2010 |
| Phylogeny of Cyperaceae based on DNA sequence data: current progress and future prospects AM Muasya, DA Simpson, GA Verboom, P Goetghebeur, RFC Naczi, ... The Botanical Review 75, 2-21, 2009 | 256 | 2009 |
| Origin and diversification of the Greater Cape flora: ancient species repository, hot-bed of recent radiation, or both? GA Verboom, JK Archibald, FT Bakker, DU Bellstedt, F Conrad, LL Dreyer, ... Molecular Phylogenetics and Evolution 51 (1), 44-53, 2009 | 244 | 2009 |
| Phylogenetic relatedness limits co-occurrence at fine spatial scales: evidence from the schoenoid sedges (Cyperaceae: Schoeneae) of the Cape Floristic Region, South Africa JA Slingsby, GA Verboom The American Naturalist 168 (1), 14-27, 2006 | 191 | 2006 |
| Nitrogen regulation of transpiration controls mass-flow acquisition of nutrients I Matimati, GA Verboom, MD Cramer Journal of experimental botany 65 (1), 159-168, 2014 | 148 | 2014 |
| Phylogenetics of the grass genus Ehrharta: evidence for radiation in the summer‐arid zone of the South African Cape GA Verboom, HP Linder, WD Stock Evolution 57 (5), 1008-1021, 2003 | 136 | 2003 |
| Nutrient availability moderates transpiration in Ehrharta calycina MD Cramer, V Hoffmann, GA Verboom New Phytologist 179 (4), 1048-1057, 2008 | 132 | 2008 |
| Vegetation types of the greater cape floristic region NG Bergh, GA Verboom, M Rouget, RM Cowling Fynbos: ecology, evolution, and conservation of a megadiverse region 1, 2014 | 117 | 2014 |
| Fynbos: ecology, evolution, and conservation of a megadiverse region N Allsopp, JF Colville, GA Verboom Oxford University Press, 2014 | 106 | 2014 |
| Phylogenetic ecology of foliar N and P concentrations and N: P ratios across mediterranean‐type ecosystems WD Stock, GA Verboom Global Ecology and Biogeography 21 (12), 1147-1156, 2012 | 99 | 2012 |
| Testing the adaptive nature of radiation: growth form and life history divergence in the African grass genus Ehrharta (Poaceae: Ehrhartoideae) GA Verboom, HP Linder, WD Stock American Journal of Botany 91 (9), 1364-1370, 2004 | 90 | 2004 |
| A novel supermatrix approach improves resolution of phylogenetic relationships in a comprehensive sample of danthonioid grasses MD Pirie, AM Humphreys, C Galley, NP Barker, GA Verboom, D Orlovich, ... Molecular Phylogenetics and Evolution 48 (3), 1106-1119, 2008 | 87 | 2008 |
| A generic classification of the Danthonioideae (Poaceae) 1 HP Linder, M Baeza, NP Barker, C Galley, AM Humphreys, KM Lloyd, ... Annals of the Missouri Botanical Garden 97 (3), 306-364, 2010 | 85 | 2010 |
| Distribution of South African C3 and C4 species of Cyperaceae in relation to climate and phylogeny WD Stock, DK Chuba, GA Verboom Austral ecology 29 (3), 313-319, 2004 | 85 | 2004 |
| Topography as a driver of diversification in the C ape F loristic R egion of S outh A frica GA Verboom, NG Bergh, SA Haiden, V Hoffmann, MN Britton New Phytologist 207 (2), 368-376, 2015 | 64 | 2015 |
| Does phosphate acquisition constrain legume persistence in the fynbos of the Cape Floristic Region? SC Power, MD Cramer, GA Verboom, SBM Chimphango Plant and Soil 334, 33-46, 2010 | 63 | 2010 |
| A new subfamily classification of the Citrus family (Rutaceae) based on six nuclear and plastid markers MS Appelhans, MJ Bayly, MM Heslewood, M Groppo, GA Verboom, ... Taxon 70 (5), 1035-1061, 2021 | 55 | 2021 |
| Distribution, quantitative morphological variation and preliminary molecular analysis of different growth forms of wild rooibos (Aspalathus linearis) in the northern Cederberg … RR Malgas, AJ Potts, NM Oettlé, B Koelle, SW Todd, GA Verboom, ... South African Journal of Botany 76 (1), 72-81, 2010 | 52 | 2010 |
| Cenozoic assembly of the Greater Cape flora GA Verboom, HP Linder, F Forest, V Hoffmann, NG Bergh, RM Cowling, ... Oxford Press, 2014 | 51 | 2014 |
