| New grass phylogeny resolves deep evolutionary relationships and discovers C4 origins Grass Phylogeny Working Group II New Phytologist 193 (2), 304-312, 2012 | 454 | 2012 |
| Anatomical enablers and the evolution of C4 photosynthesis in grasses PA Christin, CP Osborne, DS Chatelet, JT Columbus, G Besnard, ... Proceedings of the National Academy of Sciences 110 (4), 1381-1386, 2013 | 267 | 2013 |
| Phylogenetic relationships in Cariceae (Cyperaceae) based on ITS (nrDNA) and trnT-LF (cpDNA) region sequences: assessment of subgeneric and sectional relationships in Carex … EH Roalson, JT Columbus, EA Friar Systematic Botany, 318-341, 2001 | 153 | 2001 |
| Molecular phylogenetics, historical biogeography, and chromosome number evolution of Portulaca (Portulacaceae) G Ocampo, JT Columbus Molecular phylogenetics and evolution 63 (1), 97-112, 2012 | 124 | 2012 |
| Classification and biogeography of New World grasses: Chloridoideae PM Peterson, JT Columbus, SJ Pennington Aliso: A Journal of Systematic and Evolutionary Botany 23 (1), 580-594, 2007 | 119 | 2007 |
| Phylogenetics of Chloridoideae (Gramineae): a preliminary study based on nuclear ribosomal internal transcribed spacer and chloroplast trnL–F sequences JT Columbus, R Cerros-Tlatilpa, MS Kinney, ME Siqueiros-Delgado, ... Aliso: A Journal of Systematic and Evolutionary Botany 23 (1), 565-579, 2007 | 104 | 2007 |
| Molecular phylogenetics of suborder Cactineae (Caryophyllales), including insights into photosynthetic diversification and historical biogeography G Ocampo, JT Columbus American Journal of Botany 97 (11), 1827-1847, 2010 | 97 | 2010 |
| An expanded circumscription of Bouteloua (Gramineae: Choridoideae): new combinations and names JT Columbus Aliso: A Journal of Systematic and Evolutionary Botany 18 (1), 61-65, 1999 | 74 | 1999 |
| Molecular systematics of Allium subgenus Amerallium (Amaryllidaceae) in North America EJ Wheeler, S Mashayekhi, DW McNeal, JT Columbus, JC Pires American journal of botany 100 (4), 701-711, 2013 | 67 | 2013 |
| Cladistic parsimony analysis of internal transcribed spacer region (nrDNA) sequences of Bouteloua and relatives (Gramineae: Chloridoideae) JT Columbus, MS Kinney, R Pant, MES Delgado Aliso: A Journal of Systematic and Evolutionary Botany 17 (2), 99-130, 1998 | 60 | 1998 |
| Evolution of leaf anatomy and photosynthetic pathways in Portulacaceae G Ocampo, NK Koteyeva, EV Voznesenskaya, GE Edwards, TL Sage, ... American Journal of Botany 100 (12), 2388-2402, 2013 | 55 | 2013 |
| Phylogenetics of Andropogoneae (Poaceae: Panicoideae) based on nuclear ribosomal internal transcribed spacer and chloroplast trnL–F sequences EM Skendzic, JT Columbus, R Cerros-Tlatilpa Aliso: A Journal of Systematic and Evolutionary Botany 23 (1), 530-544, 2007 | 48 | 2007 |
| Proposal for an expanded Distichlis (Poaceae, Chloridoideae): support from molecular, morphological, and anatomical characters HL Bell, TJ Columbus Systematic Botany 33 (3), 536-551, 2008 | 47 | 2008 |
| Phylogenetic relationships of Aristida and relatives (Poaceae, Aristidoideae) based on noncoding chloroplast (trnL‐F, rpl16) and nuclear (ITS) DNA sequences R Cerros‐Tlatilpa, JT Columbus, NP Barker American Journal of Botany 98 (11), 1868-1886, 2011 | 45 | 2011 |
| Phylogenomics and plastome evolution of the chloridoid grasses (Chloridoideae: Poaceae) MR Duvall, AE Fisher, JT Columbus, AL Ingram, WP Wysocki, SV Burke, ... International Journal of Plant Sciences 177 (3), 235-246, 2016 | 41 | 2016 |
| Molecular phylogeny of Dissanthelium (Poaceae: Pooideae) and its taxonomic implications NF Refulio-Rodriguez, JT Columbus, LJ Gillespie, PM Peterson, ... Systematic Botany 37 (1), 122-133, 2012 | 40 | 2012 |
| Adhesive grass spikelet with mammalian hair in Dominican amber: first fossil evidence of epizoochory GO Poinar, JT Columbus Experientia 48 (9), 906-908, 1992 | 38 | 1992 |
| A multi–step comparison of short–read full plastome sequence assembly methods in grasses WP Wysocki, LG Clark, SA Kelchner, SV Burke, JC Pires, PP Edger, ... Taxon 63 (4), 899-910, 2014 | 37 | 2014 |
| Inflorescence diversification in the “Finger Millet Clade”(Chloridoideae, Poaceae): a comparison of molecular phylogeny and developmental morphology Q Liu, PM Peterson, JT Columbus, N Zhao, G Hao, D Zhang American Journal of Botany 94 (7), 1230-1247, 2007 | 34 | 2007 |
| Evolution of leaf blade anatomy in Allium (Amaryllidaceae) subgenus Amerallium with a focus on the North American species S Mashayekhi, JT Columbus American journal of botany 101 (1), 63-85, 2014 | 33 | 2014 |
