Phylogeny and new intrageneric classification of Allium (Alliaceae) based on nuclear ribosomal DNA ITS sequences N Friesen, RM Fritsch, FR Blattner Aliso: A Journal of Systematic and Floristic Botany 22 (1), 372-395, 2006 | 631 | 2006 |
Evolution, domestication and taxonomy RM Fritsch, N Friesen Allium crop science: recent advances, 5-30, 2002 | 562 | 2002 |
Diversity, Origin, and Distribution of Retrotransposons (gypsy and copia) in Conifers N Friesen, A Brandes, JS Heslop-Harrison Molecular Biology and Evolution 18 (7), 1176-1188, 2001 | 173 | 2001 |
Molecular evidence for bicontinental hybridogenous genomic constitution in Lepidium sensu stricto (Brassicaceae) species from Australia and New Zealand K Mummenhoff, P Linder, N Friesen, JL Bowman, JY Lee, A Franzke American Journal of Botany 91 (2), 254-261, 2004 | 150 | 2004 |
Contribution to ITS phylogeny of the Brassicaceae, with special reference to some Asian taxa DA German, N Friesen, B Neuffer, IA Al-Shehbaz, H Hurka Plant Systematics and Evolution 283, 33-56, 2009 | 139 | 2009 |
Phylogeny of Allium l. subgenus Anguinum (G. don. ex WDJ Koch) n. friesen (Amaryllidaceae) T Herden, P Hanelt, N Friesen Molecular Phylogenetics and Evolution 95, 79-93, 2016 | 103 | 2016 |
‘Missing link’ species Capsella orientalis and Capsella thracica elucidate evolution of model plant genus Capsella (Brassicaceae) H Hurka, N Friesen, DA German, A Franzke, B Neuffer Molecular ecology 21 (5), 1223-1238, 2012 | 103 | 2012 |
Molecular and morphological evidence for an origin of the aberrant genus Milula within Himalayan species of Allium (Alliacae) N Friesen, RM Fritsch, S Pollner, FR Blattner Molecular Phylogenetics and Evolution 17 (2), 209-218, 2000 | 103 | 2000 |
Phylogenetic relationships of wild and cultivated species of Allium section Cepa inferred by nuclear rDNA ITS sequence analysis M Gurushidze, S Mashayekhi, FR Blattner, N Friesen, RM Fritsch Plant Systematics and Evolution 269, 259-269, 2007 | 102 | 2007 |
Molecular and morphological revision of the Allium saxatile group (Amaryllidaceae): geographical isolation as the driving force of underestimated speciation AP Seregin, G Anačkov, N Friesen Botanical Journal of the Linnean Society 178 (1), 67-101, 2015 | 97 | 2015 |
Assessment, validation and deployment strategy of a two‐barcode protocol for facile genotyping of duckweed species N Borisjuk, P Chu, R Gutierrez, H Zhang, K Acosta, N Friesen, KS Sree, ... Plant Biology 17, 42-49, 2015 | 97 | 2015 |
Origin of some minor vegetatively propagated Allium crops studied with RAPD and GISH N Friesen, M Klaas Genetic Resources and Crop Evolution 45, 511-523, 1998 | 96 | 1998 |
RAPDs and noncoding chloroplast DNA reveal a single origin of the cultivated Allium fistulosum from A. altaicum (Alliaceae) N Friesen, S Pollner, K Bachmann, FR Blattner American Journal of Botany 86 (4), 554-562, 1999 | 92 | 1999 |
Hybrid origin of some ornamentals of Allium subgenus Melanocrommyum verified with GISH and RAPD N Friesen, R Fritsch, K Bachmann Theoretical and Applied Genetics 95, 1229-1238, 1997 | 83 | 1997 |
The Eurasian steppe belt: Status quo, origin and evolutionary history H Herbert, F Nikolai, B Karl-Georg, N Barbara, S Sergej, S Alexander, ... Turczaninowia 22 (3), 5-71, 2019 | 72 | 2019 |
Molecular signals for Late Tertiary/Early Quaternary range splits of an Eurasian steppe plant: Clausia aprica (Brassicaceae) A Franzke, H Hurka, D Janssen, B Neuffer, N Friesen, M Markov, ... Molecular Ecology 13 (9), 2789-2795, 2004 | 70 | 2004 |
Allium crop science: recent advances RM Fritsch, N Friesen, HD Rabinowitch, L Currah CABI, Rabinowitsch HD, Currah L, 5-30, 2002 | 70 | 2002 |
Molecular markers in Allium M Klaas, N Friesen Allium crop science: recent advances, 159-186, 2002 | 70 | 2002 |
Criteria for sampling in Allium based on chloroplast DNA PCR-RFLP's THM Mes, N Friesen, RM Fritsch, M Klaas, K Bachmann Systematic Botany, 701-712, 1997 | 67 | 1997 |
World checklist of Amaryllidaceae R Govaerts, S Kington, N Friesen, R Fritsch, DA Snijman, R Marcucci, ... Facilitated by the Royal Botanic Gardens, Kew 2020, 2005 | 64 | 2005 |