| Checklist of vascular plants of the Czech Republic. J Danihelka, JJ Chrtek, Z Kaplan | 568 | 2012 |
| Catalogue of alien plants of the Czech Republic: checklist update, taxonomic diversity and invasion patterns P Pyšek, J Danihelka, J Sádlo, J Chrtek, M Chytrý, V Jarošík, Z Kaplan, ... Preslia, 2012 | 534 | 2012 |
| The global invasion success of Central European plants is related to distribution characteristics in their native range and species traits P Pyšek, V Jarošík, J Pergl, R Randall, M Chytrý, I Kühn, L Tichý, ... Diversity and Distributions 15 (5), 891-903, 2009 | 294 | 2009 |
| Incongruent plastid and nuclear DNA phylogenies reveal ancient intergeneric hybridization in Pilosella hawkweeds (Hieracium, Cichorieae, Asteraceae) J Fehrer, B Gemeinholzer, J Chrtek Jr, S Bräutigam Molecular phylogenetics and evolution 42 (2), 347-361, 2007 | 253 | 2007 |
| An improved method of DNA isolation from plants collected in the field and conserved in saturated NaCl/CTAB solution H Štorchová, R Hrdličková, J Chrtek Jr, M Tetera, D Fitze, J Fehrer Taxon 49 (1), 79-84, 2000 | 225 | 2000 |
| CLO‐PLA: a database of clonal and bud‐bank traits of the Central European flora J Klimešová, J Danihelka, J Chrtek, F de Bello, T Herben Ecology 98 (4), 1179-1179, 2017 | 209 | 2017 |
| Key to the flora of the Czech Republic K Kubát, L Hrouda, J Chrtek, Z Kaplan, J Kirschner, J Štěpánek Academia, Praha, 2002 | 163 | 2002 |
| Dark side of the fence: ornamental plants as a source of wild-growing flora in the Czech Republic J Pergl, J Sádlo, P Petřík, J Danihelka, J Chrtek Jr, M Hejda, L Moravcová, ... Preslia 88 (2), 163-184, 2016 | 132 | 2016 |
| Intra-individual polymorphism in diploid and apomictic polyploid hawkweeds (Hieracium, Lactuceae, Asteraceae): disentangling phylogenetic signal, reticulation … J Fehrer, K Krak, J Chrtek BMC Evolutionary Biology 9, 1-23, 2009 | 103 | 2009 |
| Stress‐induced memory alters growth of clonal offspring of white clover (Trifolium repens) APR González, J Chrtek, PI Dobrev, V Dumalasová, J Fehrer, P Mráz, ... American Journal of Botany 103 (9), 1567-1574, 2016 | 101 | 2016 |
| Genome size in Hieracium subgenus Hieracium (Asteraceae) is strongly correlated with major phylogenetic groups J Chrtek Jr, J Zahradníček, K Krak, J Fehrer Annals of Botany 104 (1), 161-178, 2009 | 98 | 2009 |
| Klíc ke kvetene Ceské republiky K Kubát, L Hrouda, J Chrtek, Z Kaplan, J Kirschner, J Štepánek, ... Academia, Praha, 2002 | 90 | 2002 |
| a J Danihelka, 2022 P Pyšek, J Sádlo, J Chrtek, M Chytrý, Z Kaplan, J Pergl, A Pokorná, ... Catalogue of alien plants of the Czech Republic (3rd edition): Species …, 0 | 80* | |
| Chapter 19. Evolutionary aspects in Hieracium subgenus Pilosella J Fehrer, A Krahulcová, F Krahulec, J Chrtek, R Rosenbaumová, ... Regnum Vegetabile 147, 359, 2007 | 78 | 2007 |
| Geographical parthenogenesis, genome size variation and pollen production in the arctic-alpine species Hieracium alpinum P Mráz, J Chrtek, B Šingliarová Botanica Helvetica 119, 41-51, 2009 | 75 | 2009 |
| Distributions of vascular plants in the Czech Republic. Part 2 Z Kaplan, J Danihelka, J Štěpánková, L Ekrt, J Chrtek, J Zázvorka, ... Preslia, 2016 | 60 | 2016 |
| Evolution of apomixis loci in Pilosella and Hieracium (Asteraceae) inferred from the conservation of apomixis-linked markers in natural and experimental populations ML Hand, P Vít, A Krahulcová, SD Johnson, K Oelkers, H Siddons, ... Heredity 114 (1), 17-26, 2015 | 60 | 2015 |
| Reconstruction of phylogenetic relationships in a highly reticulate group with deep coalescence and recent speciation (Hieracium, Asteraceae) K Krak, P Caklová, J Chrtek, J Fehrer Heredity 110 (2), 138-151, 2013 | 59 | 2013 |
| Loss of Genetic Variation in Geographically Marginal Populations of Atriplex tatarica (Chenopodiaceae) B Mandak, K BÍMOVÁ, I PLAČKOVÁ, V Mahelka, J CHRTEK Annals of Botany 96 (5), 901-912, 2005 | 58 | 2005 |
| Catalogue of alien plants of the Czech Republic: checklist update, taxonomic diversity and invasion patterns P Pysek, J Danihelka, J Sadlo, J Chrtek Jr, M Chytry, V Jarosik, Z Kaplan, ... Preslia 84 (2), 155-255, 2012 | 57 | 2012 |
