| Rothmaler-Exkursionsflora von Deutschland. Gefäßpflanzen: Grundband EJ Jäger Springer-Verlag, 2016 | 476 | 2016 |
| AFLP markers as a tool to reconstruct complex relationships: A case study in Rosa (Rosaceae) WJM Koopman, V Wissemann, K De Cock, J Van Huylenbroeck, ... American Journal of Botany 95 (3), 353-366, 2008 | 241 | 2008 |
| The genus Rosa (Rosoideae, Rosaceae) revisited: molecular analysis of nrITS-1 and atpB-rbcL intergenic spacer (IGS) versus conventional taxonomy V Wissemann, CM Ritz Botanical journal of the Linnean Society 147 (3), 275-290, 2005 | 208 | 2005 |
| Rothmaler-Exkursionsflora von Deutschland: Krautige Zier-und Nutzpflanzen EJ Jäger, F Ebel, P Hanelt, GK Müller Springer-Verlag, 2016 | 174 | 2016 |
| Evolution by Reticulation: European Dogroses Originated by Multiple Hybridization Across the Genus Rosa CM Ritz, H Schmuths, V Wissemann Journal of Heredity 96 (1), 4-14, 2005 | 167 | 2005 |
| Further support for the phylogenetic relationships within Euphorbia L. (Euphorbiaceae) from nrITS and trnL–trnF IGS sequence data NFA Zimmermann, CM Ritz, FH Hellwig Plant Systematics and Evolution 286, 39-58, 2010 | 113 | 2010 |
| Exkursionsflora von Deutschland EJ Jäger, F Müller, CM Ritz, E Welk, K Wesche Exkursionsflora von Deutschland: Gefäßpflanzen: Atlasband, 8-791, 2013 | 112 | 2013 |
| The molecular phylogeny of Rebutia (Cactaceae) and its allies demonstrates the influence of paleogeography on the evolution of South American mountain cacti CM Ritz, L Martins, R Mecklenburg, V Goremykin, FH Hellwig American Journal of Botany 94 (8), 1321-1332, 2007 | 96 | 2007 |
| Male correlated non-matroclinal character inheritance in reciprocal hybrids of Rosa section Caninae (DC.) Ser. (Rosaceae) CM Ritz, V Wissemann Plant Systematics and Evolution 241 (3), 213-221, 2003 | 71 | 2003 |
| Evolutionary patterns and processes in the genus Rosa (Rosaceae) and their implications for host-parasite co-evolution V Wissemann, CM Ritz Plant Systematics and Evolution 266, 79-89, 2007 | 68 | 2007 |
| Molecular phylogeny and character evolution in terete-stemmed Andean opuntias (Cactaceae− Opuntioideae) CM Ritz, J Reiker, G Charles, P Hoxey, D Hunt, M Lowry, W Stuppy, ... Molecular phylogenetics and evolution 65 (2), 668-681, 2012 | 63 | 2012 |
| Highly Reduced Genetic Diversity of Rosa rubiginosa L. Populations in the Invasive Range H Zimmermann, CM Ritz, H Hirsch, D Renison, K Wesche, I Hensen International Journal of Plant Sciences 171 (4), 435-446, 2010 | 57 | 2010 |
| Microsatellite Analyses of Artificial and Spontaneous Dogrose Hybrids Reveal the Hybridogenic Origin of Rosa micrantha by the Contribution of Unreduced Gametes CM Ritz, V Wissemann Journal of Heredity 102 (2), 217-227, 2011 | 41 | 2011 |
| Rothmaler-Exkursionsflora von Deutschland. Gefäßpflanzen: Grundband F Müller, CM Ritz, E Welk, K Wesche Springer Berlin, 2021 | 40 | 2021 |
| Exkursionsflora von Deutschland: Gefäßpflanzen: Atlasband EJ Jäger, F Müller, CM Ritz, E Welk, K Wesche Spektrum Akademischer Verlag, 2013 | 38 | 2013 |
| Which changes are needed to render all genera of the German flora monophyletic? JW Kadereit, DC Albach, F Ehrendorfer, M Galbany-Casals, ... Willdenowia 46 (1), 39-91, 2016 | 37 | 2016 |
| Multiple and asymmetrical origin of polyploid dog rose hybrids (Rosa L. sect. Caninae (DC.) Ser.) involving unreduced gametes V Herklotz, CM Ritz Annals of botany 120 (2), 209-220, 2017 | 33 | 2017 |
| Hybridization with invasive Rosa rugosa threatens the genetic integrity of native Rosa mollis A Kellner, CM Ritz, V Wissemann Botanical Journal of the Linnean Society 170 (3), 472-484, 2012 | 31 | 2012 |
| Genetic differentiation in the genus Lithops L. (Ruschioideae, Aizoaceae) reveals a high level of convergent evolution and reflects geographic distribution A Kellner, CM Ritz, P Schlittenhardt, FH Hellwig Plant Biology 13 (2), 368-380, 2011 | 30 | 2011 |
| Inheritance of growth form and mechanical characters in reciprocal polyploid hybrids of Rosa section Caninae—implications for the ecological niche differentiation … V Wissemann, F Gallenmüller, C Ritz, T Steinbrecher, T Speck Trees 20, 340-347, 2006 | 30 | 2006 |
