| Phylogeny, character evolution, and classification of Sapotaceae (Ericales) U Swenson, AA Anderberg Cladistics 21 (2), 101-130, 2005 | 208 | 2005 |
| Phylogeny of Hippophae (Elaeagnaceae) inferred from parsimony analysis of chloroplast DNA and morphology IV Bartish, N Jeppsson, H Nybom, U Swenson Systematic Botany 27 (1), 41-54, 2002 | 148 | 2002 |
| Nothofagus Biogeography Revisited with Special Emphasis on the Enigmatic Distribution of Subgenus Brassospora in New Caledonia U Swenson, A Backlund, S McLoughlin, RS Hill Cladistics 17 (1), 28-47, 2001 | 133 | 2001 |
| Allozyme diversity in endemic flowering plant species of the Juan Fernandez Archipelago, Chile: ecological and historical factors with implications for conservation DJ Crawford, E Ruiz, TF Stuessy, E Tepe, P Aqeveque, F Gonzalez, ... American Journal of Botany 88 (12), 2195-2203, 2001 | 125 | 2001 |
| A phylogenetic analysis of 100+ genera and 50+ families of euasterids based on morphological and molecular data with notes on possible higher level morphological synapomorphies K Bremer, A Backlund, B Sennblad, U Swenson, K Andreasen, M Hjertson, ... Plant Systematics and Evolution 229, 137-169, 2001 | 119 | 2001 |
| Biogeography of Nothofagus supports the sequence of Gondwana break‐up U Swenson, RS Hill, S McLoughlin Taxon 50 (4), 1025-1041, 2001 | 115 | 2001 |
| Phylogenetic relationships among New Caledonian Sapotaceae (Ericales): molecular evidence for generic polyphyly and repeated dispersal IV Bartish, U Swenson, J Munzinger, AA Anderberg American Journal of Botany 92 (4), 667-673, 2005 | 113 | 2005 |
| Vicariance or long‐distance dispersal: historical biogeography of the pantropical subfamily Chrysophylloideae (Sapotaceae) IV Bartish, A Antonelli, JE Richardson, U Swenson Journal of Biogeography 38 (1), 177-190, 2011 | 108 | 2011 |
| Multi‐gene phylogeny of the pantropical subfamily Chrysophylloideae (Sapotaceae): evidence of generic polyphyly and extensive morphological homoplasy U Swenson, JE Richardson, IV Bartish Cladistics 24 (6), 1006-1031, 2008 | 97 | 2008 |
| Evolutionary Lineages in Sapotaceae (Ericales): A Cladistic Analysis Based on ndhF Sequence Data AA Anderberg, U Swenson International Journal of Plant Sciences 164 (5), 763-773, 2003 | 92 | 2003 |
| Taxonomic synopsis of Hippophae (Elaeagnaceae) U Swenson, IV Bartish Nordic Journal of Botany 22 (3), 369-374, 2002 | 78 | 2002 |
| Pacific biogeography of the Asteraceae genus Abrotanella (Senecioneae, Blennospermatinae) U Swenson, K Bremer Systematic Botany, 493-508, 1997 | 70 | 1997 |
| Molecular phylogeny of Planchonella (Sapotaceae) and eight new species from New Caledonia U Swenson, J Munzinger, IV Bartish Taxon 56 (2), 329-354, 2007 | 69 | 2007 |
| Plant invasions on an oceanic archipelago J Greimler, TF Stuessy, U Swenson, CM Baeza, O Matthei Biological Invasions 4, 73-85, 2002 | 68 | 2002 |
| Phylogeny, diagnostic characters and generic limitation of Australasian Chrysophylloideae (Sapotaceae, Ericales): evidence from ITS sequence data and morphology U Swenson, IV Bartish, J Munzinger Cladistics 23 (3), 201-228, 2007 | 64 | 2007 |
| New and historical plant introductions, and potential pests in the Juan Fernández Islands, Chile ULF Swenson, TF Stuessy, M Baeza, DJ Crawford University of Hawaii Press, 1997 | 62 | 1997 |
| Plant conservation in the Juan Fernandez archipelago, Chile TF Stuessy, U Swenson, DJ Crawford, G Anderson Aliso: A Journal of Systematic and Floristic Botany 16 (2), 89-101, 1998 | 61 | 1998 |
| Origin and relationships of the austral genus Abrotanella (Asteraceae) inferred from DNA sequences SJ Wagstaff, I Breitwieser, U Swenson Taxon 55 (1), 95-106, 2006 | 58 | 2006 |
| Towards a natural classification of Sapotaceae subfamily Chrysophylloideae in Oceania and Southeast Asia based on nuclear sequence data U Swenson, S Nylinder, J Munzinger Taxon 62 (4), 746-770, 2013 | 57 | 2013 |
| Accounting for variation of substitution rates through time in Bayesian phylogeny reconstruction of Sapotoideae (Sapotaceae) JEE Smedmark, U Swenson, AA Anderberg Molecular Phylogenetics and Evolution 39 (3), 706-721, 2006 | 54 | 2006 |
