| [2] Collection and storage of land plant samples for macromolecular comparisons KJ Sytsma, TJ Givnish, JF Smith, WJ Hahn Methods in Enzymology 224, 23-37, 1993 | 46 | 1993 |
| A continuous morphological approach to study the evolution of pollen in a phylogenetic context: an example with the order Myrtales R Kriebel, M Khabbazian, KJ Sytsma PLoS One 12 (12), e0187228, 2017 | 39 | 2017 |
| A molecular phylogenetic analysis of Salvia subgenus Audibertia JB Walker, KJ Sytsma Systematics of the Genus Salvia (Lamiaceae), 133-194, 2006 | 2 | 2006 |
| A molecular reexamination of diploid hybrid speciation of Solanum raphanifolium DM Spooner, KJ Sytsma, JF Smith Evolution, 757-764, 1991 | 150 | 1991 |
| A New Combination for a Narrowly Endemic Polemonium (Polemoniaceae) JP Rose, KJ Sytsma Novon: A Journal for Botanical Nomenclature 31 (1), 33-35, 2023 | | 2023 |
| A phylogenetic analysis of Epilobium (Onagraceae) based on nuclear ribosomal DNA sequences DA Baum, KJ Sytsma, PC Hoch Systematic Botany, 363-388, 1994 | 282 | 1994 |
| A phylogenetic evaluation of a biosystematic framework: Brodiaea and related petaloid monocots (Themidaceae) JC Pires, KJ Sytsma American Journal of Botany 89 (8), 1342-1359, 2002 | 65 | 2002 |
| A preliminary molecular phylogenetic analysis of Salvia subgenus Calosphace JB Walker, ÉP dos Santos, V Savolainen, A Paton, KJ Sytsma Systematics of the Genus Salvia (lamiaceae), 88, 2006 | 1 | 2006 |
| A qualitative comparison of total cellular DNA extraction protocols JF Smith, KJ Sytsma, JS Shoemaker, RL Smith Phytochemical Bulletin 23, 2-9, 1991 | 99 | 1991 |
| A revision of generic boundaries and nomenclature in the North American cleomoid clade (Cleomaceae) TS CoCHraNE, KJ Sytsma Phytotaxa 205 (3), 129-144, 2015 | 27 | 2015 |
| A timeframe for mint evolution: towards a better understanding of trait evolution and historical biogeography in Lamiaceae JP Rose, CL Xiang, KJ Sytsma, BT Drew Botanical Journal of the Linnean Society 200 (1), 15-38, 2022 | 11 | 2022 |
| Adaptive associations among life history, reproductive traits, environment, and origin in the Wisconsin angiosperm flora TJ Givnish, R Kriebel, JG Zaborsky, JP Rose, D Spalink, DM Waller, ... American Journal of Botany 107 (12), 1677-1692, 2020 | 7 | 2020 |
| Adaptive Radiation TJ Givnish, KJ Sytsma | | |
| Adaptive radiation, correlated and contingent evolution, and net species diversification in Bromeliaceae TJ Givnish, MHJ Barfuss, B Van Ee, R Riina, K Schulte, R Horres, ... Molecular phylogenetics and evolution 71, 55-78, 2014 | 403 | 2014 |
| AJB named one of the Top 10 Most Influential Journals of the Century RJ CARPENTER, GJ JORDAN, DE LEE, RS HILL, JOE HEREFORD, ... | | |
| Amphitropical disjunctions in New World Menthinae: three pliocene dispersals to South America following late Miocene dispersal to North America from the Old World BT Drew, S Liu, JM Bonifacino, KJ Sytsma American Journal of Botany 104 (11), 1695-1707, 2017 | 27 | 2017 |
| An ordinal classification for the families of flowering plants APGTAP Group] Annals Missouri Bot. Gard 85, 531-553, 2003 | 976* | 2003 |
| An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II B Bremer, K Bremer, MW Chase, JL Reveal, DE Soltis, PS Soltis, ... Botanical Journal of the Linnean Society 141 (4), 399-436, 2003 | 2 | 2003 |
| An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II AP Group Botanical Journal Linnean Society 141, 399-436, 2003 | 4477* | 2003 |
| An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III AP Group Botanical Journal Linnean Society 161, 105-121, 2009 | 4477* | 2009 |
