Sandra Knapp - Publications

Affiliations: 
1999-2000 Botany The Natural History Museum, London 

139 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Knapp S, Särkinen T, Barboza GE. A revision of the South American species of the Morelloid clade ( L., Solanaceae). Phytokeys. 231: 1-342. PMID 37680322 DOI: 10.3897/phytokeys.231.100894  0.322
2023 Deanna R, Martínez C, Manchester S, Wilf P, Campos A, Knapp S, Chiarini FE, Barboza GE, Bernardello G, Sauquet H, Dean E, Orejuela A, Smith SD. Fossil berries reveal global radiation of the nightshade family by the early Cenozoic. The New Phytologist. PMID 36960534 DOI: 10.1111/nph.18904  0.513
2022 Orejuela A, Villanueva B, Orozco CI, Knapp S, Särkinen T. Monograph of (Solanaceae), a new hemiepiphytic genus endemic to the northern Andes. Phytokeys. 202: 73-96. PMID 36761819 DOI: 10.3897/phytokeys.202.82101  0.307
2022 Aubriot X, Knapp S. A revision of the "spiny solanums" of Tropical Asia (, the Leptostemonum Clade, Solanaceae). Phytokeys. 198: 1-270. PMID 36760991 DOI: 10.3897/phytokeys.198.79514  0.327
2020 Cámara-Leret R, Frodin DG, Adema F, Anderson C, Appelhans MS, Argent G, Arias Guerrero S, Ashton P, Baker WJ, Barfod AS, Barrington D, Borosova R, Bramley GLC, Briggs M, Buerki S, ... ... Knapp S, et al. New Guinea has the world's richest island flora. Nature. PMID 32760001 DOI: 10.1038/S41586-020-2549-5  0.433
2020 McClelland DHR, Nee M, Knapp S. New names and status for Pacific spiny species of (Solanaceae, subgenus Leptostemonum Bitter; the Leptostemonum Clade). Phytokeys. 145: 1-36. PMID 32327923 DOI: 10.3897/Phytokeys.145.48531  0.331
2020 Dodsworth S, Christenhusz MJM, Conran JG, Guignard MS, Knapp S, Struebig M, Leitch AR, Chase MW. Extensive plastid-nuclear discordance in a recent radiation of Nicotiana section Suaveolentes (Solanaceae) Botanical Journal of the Linnean Society. 193: 546-559. DOI: 10.1093/Botlinnean/Boaa024  0.389
2019 Knapp S, Vorontsova MS, Särkinen T. Dichotomous keys to the species of L. (Solanaceae) in continental Africa, Madagascar (incl. the Indian Ocean islands), Macaronesia and the Cape Verde Islands. Phytokeys. 127: 39-76. PMID 31379450 DOI: 10.3897/Phytokeys.127.34326  0.406
2019 Knapp S, Barboza GE, Bohs L, Särkinen T. A revision of the Morelloid Clade of L. (Solanaceae) in North and Central America and the Caribbean. Phytokeys. 123: 1-144. PMID 31198402 DOI: 10.3897/Phytokeys.123.31738  0.433
2019 McCarthy EW, Landis JB, Kurti A, Lawhorn AJ, Chase MW, Knapp S, Le Comber SC, Leitch AR, Litt A. Early consequences of allopolyploidy alter floral evolution in Nicotiana (Solanaceae). Bmc Plant Biology. 19: 162. PMID 31029077 DOI: 10.1186/S12870-019-1771-5  0.316
2019 Gouvêa YF, Tehmann JR, Knapp S. (Solanaceae), a new wolf-fruit from Brazil, and a key to the extra-Amazonian Brazilian Androceras/Crinitum Clade species. Phytokeys. 15-32. PMID 30853834 DOI: 10.3897/Phytokeys.118.31598  0.411
2019 García-Fortea E, Gramazio P, Vilanova S, Fita A, Mangino G, Villanueva G, Arrones A, Knapp S, Prohens J, Plazas M. First successful backcrossing towards eggplant (Solanum melongena) of a New World species, the silverleaf nightshade (S. elaeagnifolium), and characterization of interspecific hybrids and backcrosses Scientia Horticulturae. 246: 563-573. DOI: 10.1016/J.Scienta.2018.11.018  0.337
2019 Rodrigues IMdC, Knapp S, Stehmann JR. The nomenclatural re‐establishment of Athenaea Sendtn. (Solanaceae) with a nomenclatural synopsis of the genus Taxon. 68: 839-846. DOI: 10.1002/Tax.12089  0.362
2018 Knapp S, Särkinen T. A new black nightshade (Morelloid clade, , Solanaceae) from the caatinga biome of north-eastern Brazil with a key to Brazilian morelloids. Phytokeys. 1-12. PMID 30275731 DOI: 10.3897/Phytokeys.108.27254  0.336
2018 Särkinen T, Poczai P, Barboza GE, van der Weerden GM, Baden M, Knapp S. A revision of the Old World Black Nightshades (Morelloid clade of L., Solanaceae). Phytokeys. 1-223. PMID 30072843 DOI: 10.3897/Phytokeys.106.21991  0.424
2018 Särkinen T, Kottner S, Stuppy W, Ahmed F, Knapp S. A new commelinid monocot seed fossil from the early Eocene previously identified as Solanaceae. American Journal of Botany. 105: 95-107. PMID 29532926 DOI: 10.1002/Ajb2.1009  0.306
2018 Dodsworth S, Orejuela A, Peréz-Escobar O, Särkinen T, Knapp S. Digest: Shape-shifting in solanaceae flowers: The influence of pollinators. Evolution; International Journal of Organic Evolution. PMID 29380354 DOI: 10.1111/Evo.13437  0.32
2017 Knapp S, Sagona E, Carbonell AKZ, Chiarini F. A revision of the Solanum elaeagnifolium clade (Elaeagnifolium clade; subgenus Leptostemonum, Solanaceae). Phytokeys. 1-104. PMID 29033654 DOI: 10.3897/Phytokeys.84.12695  0.419
2017 Cardoso D, Särkinen T, Alexander S, Amorim AM, Bittrich V, Celis M, Daly DC, Fiaschi P, Funk VA, Giacomin LL, Goldenberg R, Heiden G, Iganci J, Kelloff CL, Knapp S, et al. Amazon plant diversity revealed by a taxonomically verified species list. Proceedings of the National Academy of Sciences of the United States of America. PMID 28923966 DOI: 10.1073/Pnas.1706756114  0.382
2017 Nicolson N, Challis K, Tucker A, Knapp S. Impact of e-publication changes in the International Code of Nomenclature for algae, fungi and plants (Melbourne Code, 2012) - did we need to "run for our lives"? Bmc Evolutionary Biology. 17: 116. PMID 28545387 DOI: 10.1186/S12862-017-0961-8  0.309
2017 Lisa De-Silva D, Mota LL, Chazot N, Mallarino R, Silva-Brandão KL, Piñerez LM, Freitas AV, Lamas G, Joron M, Mallet J, Giraldo CE, Uribe S, Särkinen T, Knapp S, Jiggins CD, et al. North Andean origin and diversification of the largest ithomiine butterfly genus. Scientific Reports. 7: 45966. PMID 28387233 DOI: 10.1038/Srep45966  0.396
2017 Ribeiro-Silva S, Knapp S, Proença CE. On the identity and typification of Solanum brasilianum Dunal (Solanaceae). Phytokeys. 23-29. PMID 28228684 DOI: 10.3897/Phytokeys.76.11031  0.302
2017 Syfert MM, Serbina L, Burckhardt D, Knapp S, Percy DM. Emerging New Crop Pests: Ecological Modelling and Analysis of the South American Potato Psyllid Russelliana solanicola (Hemiptera: Psylloidea) and Its Wild Relatives. Plos One. 12: e0167764. PMID 28052088 DOI: 10.1371/Journal.Pone.0167764  0.396
2017 Crane PR, Ge S, Hong D, Huang H, Jiao G, Knapp S, Kress WJ, Mooney H, Raven PH, Wen J, Wu W, Yang H, Zhu W, Zhu Y. The Shenzhen Declaration on Plant Sciences-Uniting plant sciences and society to build a green, sustainable Earth Journal of Systematics and Evolution. 55: 415-416. DOI: 10.1111/Jse.12283  0.308
2017 Ranil RHG, Prohens J, Aubriot X, Niran HML, Plazas M, Fonseka RM, Vilanova S, Fonseka HH, Gramazio P, Knapp S. Solanum insanum L. (subgenus Leptostemonum Bitter, Solanaceae), the neglected wild progenitor of eggplant ( S. melongena L.): a review of taxonomy, characteristics and uses aimed at its enhancement for improved eggplant breeding Genetic Resources and Crop Evolution. 64: 1707-1722. DOI: 10.1007/S10722-016-0467-Z  0.362
2017 Prohens J, Gramazio P, Plazas M, Dempewolf H, Kilian B, Díez MJ, Fita A, Herraiz FJ, Rodríguez-Burruezo A, Soler S, Knapp S, Vilanova S. Introgressiomics: a new approach for using crop wild relatives in breeding for adaptation to climate change Euphytica. 213: 1-19. DOI: 10.1007/S10681-017-1938-9  0.301
2016 Särkinen T, Knapp S. Two new non-spiny Solanum (Solanaceae) from the Gran Chaco Americano and a key for the herbaceous glandular-pubescent solanums from the region. Phytokeys. 19-33. PMID 28127235 DOI: 10.3897/Phytokeys.74.10159  0.444
2016 Aubriot X, Loup C, Knapp S. Confirming the identity of two enigmatic "spiny solanums" (Solanum subgenus Leptostemonum, Solanaceae) collected by Jean-Baptiste Leschenault in Java. Phytokeys. 97-110. PMID 27829800 DOI: 10.3897/Phytokeys.70.9758  0.363
2016 McCarthy EW, Chase MW, Knapp S, Litt A, Leitch AR, Le Comber SC. Transgressive phenotypes and generalist pollination in the floral evolution of Nicotiana polyploids. Nature Plants. 2: 16119. PMID 27501400 DOI: 10.1038/Nplants.2016.119  0.323
2016 Knapp S, Vorontsova MS. A revision of the "African Non-Spiny" Clade of Solanum L. (Solanum sections Afrosolanum Bitter, Benderianum Bitter, Lemurisolanum Bitter, Lyciosolanum Bitter, Macronesiotes Bitter, and Quadrangulare Bitter: Solanaceae). Phytokeys. 1-142. PMID 27489494 DOI: 10.3897/Phytokeys.66.8457  0.42
2016 Syfert MM, Castañeda-Álvarez NP, Khoury CK, Särkinen T, Sosa CC, Achicanoy HA, Bernau V, Prohens J, Daunay MC, Knapp S. Crop wild relatives of the brinjal eggplant (Solanum melongena): Poorly represented in genebanks and many species at risk of extinction. American Journal of Botany. PMID 27026215 DOI: 10.3732/Ajb.1500539  0.417
2016 Wang L, Zhang H, Watson MF, Knapp S. On the identity of Sium frigidum (Apiaceae) Phytotaxa. 288: 265-272. DOI: 10.11646/Phytotaxa.288.3.7  0.402
2016 Dupin J, Matzke NJ, Särkinen T, Knapp S, Olmstead RG, Bohs L, Smith SD. Bayesian estimation of the global biogeographical history of the Solanaceae Journal of Biogeography. 44: 887-899. DOI: 10.1111/Jbi.12898  0.551
2016 Aubriot X, Singh P, Knapp S. Tropical Asian species show that the Old World clade of 'spiny solanums' (Solanum subgenus Leptostemonum pro parte: Solanaceae) is not monophyletic Botanical Journal of the Linnean Society. 181: 199-223. DOI: 10.1111/Boj.12412  0.422
2015 McCarthy EW, Arnold SE, Chittka L, Le Comber SC, Verity R, Dodsworth S, Knapp S, Kelly LJ, Chase MW, Baldwin IT, Kova?ík A, Mhiri C, Taylor L, Leitch AR. The effect of polyploidy and hybridization on the evolution of floral colour in Nicotiana (Solanaceae). Annals of Botany. 115: 1117-31. PMID 25979919 DOI: 10.1093/Aob/Mcv048  0.305
2015 Särkinen T, Knapp S, Nee M. Two new non-spiny Solanum species from the Bolivian Andes (Morelloid Clade). Phytokeys. 97-109. PMID 25878556 DOI: 10.3897/Phytokeys.47.4423  0.354
2015 Särkinen T, Gonzáles P, Knapp S. Four new non-spiny Solanum (Solanaceae) species from South America. Phytokeys. 39-64. PMID 25698893 DOI: 10.3897/Phytokeys.44.8693  0.402
2015 Clark JL, Nee M, Bohs L, Knapp S. A Revision of Solanum Section Aculeigerum (the Solanum wendlandii Group, Solanaceae) Systematic Botany. 40. DOI: 10.1600/036364415X690148  0.396
2015 Särkinen T, Baden M, Gonzáles P, Cueva M, Giacomin LL, Spooner DM, Simon R, Juárez H, Nina P, Molina J, Knapp S. Annotated checklist of Solanum L. (Solanaceae) for Peru | Listado anotado de Solanum L. (Solanaceae) en el Perú Revista Peruana De Biologia. 22: 3-62. DOI: 10.15381/Rpb.V22I1.11121  0.325
2015 Knapp S, Barboza GE, Romero MV, Vignoli-Silva M, Giacomin LL, Stehmann JR. Identification and lectotypification of the Solanaceae from Vellozo’s flora Fluminensis Taxon. 64: 822-836. DOI: 10.12705/644.14  0.318
2014 Knapp S. Fields of dreams Science. 344: 978-978. DOI: 10.1126/Science.1253651  0.312
2013 Särkinen T, Gonzáles P, Knapp S. Distribution models and species discovery: the story of a new Solanum species from the Peruvian Andes. Phytokeys. 1-20. PMID 24399901 DOI: 10.3897/Phytokeys.31.6312  0.424
2013 Särkinen T, Bohs L, Olmstead RG, Knapp S. A phylogenetic framework for evolutionary study of the nightshades (Solanaceae): a dated 1000-tip tree. Bmc Evolutionary Biology. 13: 214. PMID 24283922 DOI: 10.1186/1471-2148-13-214  0.361
2013 Knapp S, Vorontsova MS. From introduced American weed to Cape Verde Islands endemic: the case of Solanum rigidum Lam. (Solanaceae, Solanum subgenus Leptostemonum). Phytokeys. 35-46. PMID 24198710 DOI: 10.3897/Phytokeys.25.4692  0.412
2013 Knapp S. Evolution. What, where, and when? Science (New York, N.Y.). 341: 1182-4. PMID 23989953 DOI: 10.1126/Science.1240880  0.3
2013 McCouch S, Baute GJ, Bradeen J, Bramel P, Bretting PK, Buckler E, Burke JM, Charest D, Cloutier S, Cole G, Dempewolf H, Dingkuhn M, Feuillet C, Gepts P, Grattapaglia D, ... ... Knapp S, et al. Agriculture: Feeding the future. Nature. 499: 23-4. PMID 23823779 DOI: 10.1038/499023A  0.341
2013 Knapp S. A revision of the Dulcamaroid Clade of  Solanum L. (Solanaceae). Phytokeys. 1-432. PMID 23794937 DOI: 10.3897/Phytokeys.22.4041  0.424
2013 Knapp S, Vorontsova MS, Prohens J. Wild relatives of the eggplant (Solanum melongena L.: Solanaceae): new understanding of species names in a complex group. Plos One. 8: e57039. PMID 23451138 DOI: 10.1371/Journal.Pone.0057039  0.414
2013 Seymour GB, Østergaard L, Chapman NH, Knapp S, Martin C. Fruit development and ripening. Annual Review of Plant Biology. 64: 219-41. PMID 23394500 DOI: 10.1146/Annurev-Arplant-050312-120057  0.306
2013 Kelly LJ, Leitch AR, Clarkson JJ, Knapp S, Chase MW. Reconstructing the complex evolutionary origin of wild allopolyploid tobaccos (Nicotiana section suaveolentes). Evolution; International Journal of Organic Evolution. 67: 80-94. PMID 23289563 DOI: 10.1111/J.1558-5646.2012.01748.X  0.345
2013 Knapp S. Typification of Solanum species (Solanaceae) described by Casimiro Gómez Ortega Anales Del Jardin Botanico De Madrid. 70: 56-61. DOI: 10.3989/Ajbm.2340  0.343
2013 Stern S, Bohs L, Giacomin L, Stehmann J, Knapp S. A revision of Solanum Section Gonatotrichum Systematic Botany. 38: 471-496. DOI: 10.1600/036364413X666624  0.352
2013 Vorontsova MS, Stern S, Bohs L, Knapp S. African spiny solanum (subgenus leptostemonum, solanaceae): A thorny phylogenetic tangle Botanical Journal of the Linnean Society. 173: 176-193. DOI: 10.1111/Boj.12053  0.415
2013 Spooner DM, Knapp S. Solanum stipuloideum Rusby, the Correct Name for Solanum circaeifolium Bitter American Journal of Potato Research. 90: 301-305. DOI: 10.1007/S12230-013-9304-5  0.4
2012 Kress WJ, Knapp S, Stoev P, Penev L. On the front line of modern data-management and Open Access publishing: Two years of PhytoKeys - the fastest growing journal in plant systematics. Phytokeys. 1-8. PMID 23717187 DOI: 10.3897/Phytokeys.19.4501  0.336
2012 Egea JD, Peña-Chocarro M, Espada C, Knapp S. Checklist of vascular plants of the Department of Ñeembucú, Paraguay. Phytokeys. 15-179. PMID 22371688 DOI: 10.3897/Phytokeys.9.2279  0.391
2012 Vorontsova MS, Knapp S. A new species of Solanum (Solanaceae) from South Africa related to the cultivated eggplant. Phytokeys. 1-11. PMID 22287927 DOI: 10.3897/Phytokeys.8.2462  0.406
2012 Wheeler QD, Knapp S, Stevenson DW, Stevenson J, Blum SD, Boom BM, Borisy GG, Buizer JL, De Carvalho MR, Cibrian A, Donoghue MJ, Doyle V, Gerson EM, Graham CH, Graves P, et al. Mapping the biosphere: Exploring species to understand the origin, organization and sustainability of biodiversity Systematics and Biodiversity. 10: 1-20. DOI: 10.1080/14772000.2012.665095  0.366
2011 Knapp S, McNeill J, Turland NJ. Changes to publication requirements made at the XVIII International Botanical Congress in Melbourne - what does e-publication mean for you? Phytokeys. 5-11. PMID 22287918 DOI: 10.1002/Tax.605031  0.321
2011 Knapp S, McNeill J, Turland NJ. Changes to publication requirements made at the XVIII International Botanical Congress in Melbourne - what does e-publication mean for you? Bmc Evolutionary Biology. 11: 250. PMID 21917189 DOI: 10.1186/1471-2148-11-250  0.321
2011 Knapp S. Rarity, species richness, and the threat of extinction--are plants the same as animals? Plos Biology. 9: e1001067. PMID 21629675 DOI: 10.1371/Journal.Pbio.1001067  0.388
2011 Ovchinnikova A, Krylova E, Gavrilenko T, Smekalova T, Zhuk M, Knapp S, Spooner DM. Taxonomy of cultivated potatoes (Solanum section Petota: Solanaceae) Botanical Journal of the Linnean Society. 165: 107-155. DOI: 10.1111/J.1095-8339.2010.01107.X  0.412
2011 Knapp S. The ecological legacy of Columbus New Scientist. 211: 46. DOI: 10.1016/S0262-4079(11)61913-1  0.312
2010 Knapp S. New species of Solanum (Solanaceae) from Peru and Ecuador. Phytokeys. 33-52. PMID 22171167 DOI: 10.3897/Phytokeys.1.659  0.399
2010 Penev L, Kress WJ, Knapp S, Li DZ, Renner S. Fast, linked, and open - the future of taxonomic publishing for plants: launching the journal PhytoKeys. Phytokeys. 1-14. PMID 22171165 DOI: 10.3897/Phytokeys.1.642  0.339
2010 Spooner DM, Gavrilenko T, Jansky SH, Ovchinnikova A, Krylova E, Knapp S, Simon R. Ecogeography of ploidy variation in cultivated potato (Solanum sect. Petota). American Journal of Botany. 97: 2049-60. PMID 21616851 DOI: 10.3732/Ajb.1000277  0.374
2010 Knapp S. Four new vining species of Solanum (Dulcamaroid clade) from Montane habitats in tropical America. Plos One. 5: e10502. PMID 20463921 DOI: 10.1371/Journal.Pone.0010502  0.437
2010 Knapp S. On 'various contrivances': pollination, phylogeny and flower form in the Solanaceae. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 365: 449-60. PMID 20047871 DOI: 10.1098/Rstb.2009.0236  0.309
2010 Kelly LJ, Leitch AR, Clarkson JJ, Hunter RB, Knapp S, Chase MW. Intragenic recombination events and evidence for hybrid speciation in Nicotiana (Solanaceae). Molecular Biology and Evolution. 27: 781-99. PMID 19897524 DOI: 10.1093/Molbev/Msp267  0.365
2010 Clarkson JJ, Kelly LJ, Leitch AR, Knapp S, Chase MW. Nuclear glutamine synthetase evolution in Nicotiana: phylogenetics and the origins of allotetraploid and homoploid (diploid) hybrids. Molecular Phylogenetics and Evolution. 55: 99-112. PMID 19818862 DOI: 10.1016/J.Ympev.2009.10.003  0.389
2010 Simon R, Xie CH, Clausen A, Jansky SH, Halterman D, Conner T, Knapp S, Brundage J, Symon D, Spooner D. Wild and cultivated potato (Solanum sect. Petota) escaped and persistent outside of its natural range Invasive Plant Science and Management. 3: 286-293. DOI: 10.1614/Ipsm-D-09-00043.1  0.376
2010 Peña-Chocarro MC, Espada-Mateos C, Vera M, Gloria, Knapp S, Bertoni FM. Updated checklist of vascular plants of the Mbaracayu Forest Nature Reserve (Reserva Natural del Bosque Mbaracayu), Paraguay Phytotaxa. 12: 1-224. DOI: 10.11646/Phytotaxa.12.1.1  0.36
2010 Peterson AT, Knapp S, Guralnick R, Soberó N J, Holder MT. The big questions for biodiversity informatics Systematics and Biodiversity. 8: 159-168. DOI: 10.1080/14772001003739369  0.315
2010 Knapp S, Salomón JM. A simple method for assessing preliminary conservation status of plants at a national level: a case study using the ferns of El Salvador. Oryx. 44: 523-528. DOI: 10.1017/S0030605310000967  0.368
2010 Strickland-Constable R, Schneider H, Ansell SW, Russell SJ, Knapp S. Species identity in the Solanum bahamense species group (Solanaceae, Solanum subgenus Leptostemonum) Taxon. 59: 209-226. DOI: 10.1002/Tax.591020  0.405
2009 Knapp S. Synopsis and lectotypification of "Solanum" (Solanaceae) species endemic in the West Indies Anales Del Jardin Botanico De Madrid. 66: 65-84. DOI: 10.3989/Ajbm.2209  0.409
2009 Knapp S, Nee MH. Solanum anomalostemon (Solanaceae), an Endangered New Species from Southern Peru with Unusual Anther Morphology Novon. 19: 178-181. DOI: 10.3417/2007108  0.42
2008 Wang JX, Gao TG, Knapp S. Ancient Chinese literature reveals pathways of eggplant domestication. Annals of Botany. 102: 891-7. PMID 18819950 DOI: 10.1093/Aob/Mcn179  0.315
2008 Kovarik A, Dadejova M, Lim YK, Chase MW, Clarkson JJ, Knapp S, Leitch AR. Evolution of rDNA in Nicotiana allopolyploids: a potential link between rDNA homogenization and epigenetics. Annals of Botany. 101: 815-23. PMID 18310159 DOI: 10.1093/Aob/Mcn019  0.315
2008 Knapp S. Typification of Solanum (Solanaceae) species described by Martín de Sessé y Lacasta and José Mariano Mociño Anales Del Jardin Botanico De Madrid. 65: 7-23. DOI: 10.3989/Ajbm.2008.V65.I1.243  0.307
2008 Knapp S. A Revision Of the Solanum havanense Species Group and New Taxonomic Additions To the Geminata Clade (Solanum, Solanaceae)1 Annals of the Missouri Botanical Garden. 95: 405-458. DOI: 10.3417/2006159  0.401
2008 Knapp S. Species concepts and floras: what are species for? Biological Journal of the Linnean Society. 95: 17-25. DOI: 10.1111/J.1095-8312.2008.01090.X  0.417
2008 Knapp S. Tropical Plants of Costa Rica: A Guide to The Native and Exotic Flora, Willow Zuchowski, Cornell University Press (2007), Hardback, $65.00, £34.50; ISBN: 978-0-80147374-6, Paper, $35.00, £18.50, 532 pp., ISBN: 978-0-8014-4588-0 Biological Conservation. 141: 1162-1162. DOI: 10.1016/J.Biocon.2008.02.005  0.313
2008 Mayo SJ, Allkin R, Baker W, Blagoderov V, Brake I, Clark B, Govaerts R, Godfray C, Haigh A, Hand R, Harman K, Jackson M, Kilian N, Kirkup DW, Kitching I, ... Knapp S, et al. Alpha e-taxonomy: Responses from the systematics community to the biodiversity crisis Kew Bulletin. 63: 1-16. DOI: 10.1007/S12225-008-9014-1  0.342
2007 Knapp S, Polaszek A, Watson M. Spreading the word. Nature. 446: 261-2. PMID 17361161 DOI: 10.1038/446261A  0.399
2007 Knapp S. Solanum coalitum (Solanaceae), a New Endemic Species from Southern Ecuador Novon. 17: 212-216. DOI: 10.3417/1055-3177(2007)17[212:Scsane]2.0.Co;2  0.416
2007 Granados-Tochoy JC, Knapp S, Orozco CI. Solanum humboldtianum (Solanaceae): An Endangered New Species from Colombia Rediscovered 200 Years after its First Collection Systematic Botany. 32: 200-207. DOI: 10.1600/036364407780360085  0.418
2006 Lim KY, Kovarik A, Matyasek R, Chase MW, Knapp S, McCarthy E, Clarkson JJ, Leitch AR. Comparative genomics and repetitive sequence divergence in the species of diploid Nicotiana section Alatae. The Plant Journal : For Cell and Molecular Biology. 48: 907-19. PMID 17227546 DOI: 10.1111/J.1365-313X.2006.02930.X  0.339
2006 Nee M, Bohs L, Knapp S. New species of Solanum and Capsicum (Solanaceae) from Bolivia, with clarification of nomenclature in some Bolivian Solanum Brittonia. 58: 322-356. DOI: 10.1663/0007-196X(2006)58[322:Nsosac]2.0.Co;2  0.385
2006 Knapp S. Alien empire – the threat of invasive species George W. Cox (2004) Alien Species and Evolution: The Evolutionary Ecology of Exotic Plants, Animals and Microbes and Interacting Native Species , Island Press, Washington, 2004, xii + 377 pp. ISBN 1559630086 (cloth: alk. paper), ISBN: 1559630094 (pbk.: alk. paper). www.islandpress.org Systematics and Biodiversity. 4: 503-504. DOI: 10.1017/S1477200006002155  0.406
2006 Stafford P, Knapp S. Pollen morphology and systematics of the zygomorphic‐flowered nightshades (Solanaceae; Salpiglossideae sensu D'Arcy, 1978 and Cestroideae sensu D'Arcy, 1991, pro parte): A review Systematics and Biodiversity. 4: 173-201. DOI: 10.1017/S1477200005001787  0.335
2005 Knapp S, Lughadha EN, Paton A. Taxonomic inflation, species concepts and global species lists. Trends in Ecology & Evolution. 20: 7-8; author reply 8-. PMID 16701333 DOI: 10.1016/J.Tree.2004.11.001  0.378
2005 Clarkson JJ, Lim KY, Kovarik A, Chase MW, Knapp S, Leitch AR. Long-term genome diploidization in allopolyploid Nicotiana section Repandae (Solanaceae). The New Phytologist. 168: 241-52. PMID 16159337 DOI: 10.1111/J.1469-8137.2005.01480.X  0.306
2005 Zhang Z, Yang D, Lu A, Knapp S. Seed morphology of the tribe Hyoscyameae (Solanaceae) Taxon. 54: 71-83. DOI: 10.2307/25065303  0.32
2005 Spooner DM, Peralta IE, Knapp S. Comparison of AFLPs with other markers for phylogenetic inference in wild tomatoes [Solanum L. section Lycopersicon (Mill.) Wettst.] Taxon. 54: 43-61. DOI: 10.2307/25065301  0.408
2005 Peralta IE, Knapp S, Spooner DM. New Species of Wild Tomatoes (Solanum Section Lycopersicon: Solanaceae) from Northern Peru Systematic Botany. 30: 424-434. DOI: 10.1600/0363644054223657  0.419
2004 Knapp S, Bohs L, Nee M, Spooner DM. Solanaceae--a model for linking genomics with biodiversity. Comparative and Functional Genomics. 5: 285-91. PMID 18629162 DOI: 10.1002/Cfg.393  0.382
2004 Clarkson JJ, Knapp S, Garcia VF, Olmstead RG, Leitch AR, Chase MW. Phylogenetic relationships in Nicotiana (Solanaceae) inferred from multiple plastid DNA regions. Molecular Phylogenetics and Evolution. 33: 75-90. PMID 15324840 DOI: 10.1016/J.Ympev.2004.05.002  0.376
2004 Knapp S, Chase MW, Clarkson JJ. Nomenclatural changes and a new sectional classification in Nicotiana (Solanaceae) Taxon. 53: 73-82. DOI: 10.2307/4135490  0.325
2003 Chase MW, Knapp S, Cox AV, Clarkson JJ, Butsko Y, Joseph J, Savolainen V, Parokonny AS. Molecular systematics, GISH and the origin of hybrid taxa in Nicotiana (Solanaceae). Annals of Botany. 92: 107-27. PMID 12824072 DOI: 10.1093/Aob/Mcg087  0.365
2003 Knapp S, Mallet J. Ecology. Refuting refugia? Science (New York, N.Y.). 300: 71-2. PMID 12677050 DOI: 10.1126/Science.1083007  0.318
2003 Darwin SC, Knapp S, Peralta IE. Taxonomy of tomatoes in the Galápagos Islands: native and introduced species of Solanum section Lycopersicon (Solanaceae) Systematics and Biodiversity. 1: 29-53. DOI: 10.1017/S1477200003001026  0.432
2002 Knapp S. Tobacco to tomatoes: a phylogenetic perspective on fruit diversity in the Solanaceae. Journal of Experimental Botany. 53: 2001-22. PMID 12324525 DOI: 10.1093/Jxb/Erf068  0.355
2002 Sidwell K, Knapp S. A New Species of Oxalis (Oxalidaceae) from El Salvador Novon a Journal of Botanical Nomenclature From the Missouri Botanical Garden. 12: 90-93. DOI: 10.2307/3393246  0.402
2002 Knapp S. A New Combination in Morella (Myricaceae) in Mesoamerica Novon a Journal of Botanical Nomenclature From the Missouri Botanical Garden. 12: 200-200. DOI: 10.2307/3392956  0.36
2002 Young KR, Ulloa CU, Luteyn JL, Knapp S. Erratum to Plant Evolution and Endemism in Andean South America Botanical Review. 68: 424-424. DOI: 10.1663/0006-8101(2002)068[0424:E]2.0.Co;2  0.31
2002 Knapp S. Assessing Patterns of Plant Endemism in Neotropical Uplands Botanical Review. 68: 22-37. DOI: 10.1663/0006-8101(2002)068[0022:Apopei]2.0.Co;2  0.383
2002 Young KR, Ulloa CU, Luteyn JL, Knapp S. Plant Evolution and Endemism in Andean South America: An Introduction Botanical Review. 68: 4-21. DOI: 10.1663/0006-8101(2002)068[0004:Peaeia]2.0.Co;2  0.381
2002 Smith SD, Knapp S. The natural history of reproduction in Solanum and Lycianthes (Solanaceae) in a subtropical moist forest Bulletin of the Natural History Museum. Botany Series. 32: 125-136. DOI: 10.1017/S0968044602000051  0.594
2001 Knapp S. Plate 427. Solanum uleanum Curtis's Botanical Magazine. 18: 194-199. DOI: 10.1111/1467-8748.00314  0.363
2001 Marshall JA, Knapp S, Davey MR, Power JB, Cocking EC, Bennett MD, Cox AV. Molecular systematics of Solanum section Lycopersicum (Lycopersicon) using the nuclear ITS rDNA region Theoretical and Applied Genetics. 103: 1216-1222. DOI: 10.1007/S001220100671  0.361
1999 Knapp S. A new name and a new lectotypification in neotropical plants (Ebenaceae, Solanaceae) Novon. 9: 524-525. DOI: 10.2307/3392155  0.33
1999 Knapp S, Sastre C, Whitefoord C. A new species of Elvasia (Ochnaceae) from Mesoamerica with discussion of subgeneric classification and phytogeography Novon. 9: 253-256. DOI: 10.2307/3391810  0.351
1999 Knapp S, Spooner DM. A new name for a common Ecuadorian and Peruvian wild tomato species Novon a Journal of Botanical Nomenclature From the Missouri Botanical Garden. 9: 375-376. DOI: 10.2307/3391735  0.32
1998 Knapp S, Mallet J. A new species of Passiflora (Passifloraceae) from Ecuador with notes on the natural history of its herbivore, Heliconius (Lepidoptera: Nymphalidae: Heliconiiti). Novon. 8: 162-166. DOI: 10.2307/3391988  0.332
1998 Knapp S. New species and notes on the natural history of Markea (Solanaceae) from Colombia and Ecuador Novon. 8: 152-161. DOI: 10.2307/3391987  0.364
1997 Knapp S. Two new species of Disopyros (Ebenaceae) from Mesoamerica Novon. 7: 256-260. DOI: 10.2307/3391940  0.382
1997 Knapp S, Persson V, Blackmore S. A Phylogenetic Conspectus of the Tribe Juanulloeae (Solanaceae) Annals of the Missouri Botanical Garden. 84: 67-89. DOI: 10.2307/2399954  0.328
1996 Knapp S. New Andean species of Solanum section Geminata (Solanaceae) Novon. 6: 28-32. DOI: 10.2307/3392209  0.348
1996 Turland N, Knapp S, D'Arcy W. 1273) Proposal to Reject the Name Solanum quercifolium (Solanaceae) Taxon. 45: 713. DOI: 10.2307/1224269  0.414
1995 Knapp S, Bohs L. Cyphomandra (Solanaceae). Flora Neotropica. Monograph 63 Kew Bulletin. 50: 660. DOI: 10.2307/4110343  0.344
1995 Knapp S. New taxa and combinations in the tribe Juanulloeae (Solanaceae) Novon. 5: 281-283. DOI: 10.2307/3392266  0.35
1995 Bruneau A, Dickson EE, Knapp S. Congruence of chloroplast DNA restriction site characters with morphological and isozyme data in Solanum sect. Lasiocarpa Botany. 73: 1151-1167. DOI: 10.1139/B95-125  0.33
1994 Knapp S, Hampshire RJ. A new species of Selysia (Cucurbitaceae) from Mesoamerica and a synopsis of the genus Novon. 4: 35-37. DOI: 10.2307/3391696  0.396
1994 Persson V, Knapp S, Blackmore S. Pollen morphology and systematics of tribe Juanulloeae A.T. Hunziker (Solanaceae) Review of Palaeobotany and Palynology. 83: 1-30. DOI: 10.1016/0034-6667(94)90054-X  0.337
1993 D'Arcy WG, Knapp S. Rahowardiana globifera (Solanaceae), a New Species from Colombia Novon. 3: 429-430. DOI: 10.2307/3391389  0.386
1992 Knapp S. Five new species of Solanum section Geminata (Solanaceae) from Peru and Ecuador Novon. 2: 341-350. DOI: 10.2307/3391492  0.345
1991 Knapp S. Solanum tepuiense, a new species of section Geminata (Solanaceae) from the Venezuelan Guayana Novon. 1: 125-126. DOI: 10.2307/3391368  0.372
1991 Knapp S, Mione T, A AS. A New Species Of Jaltomata (Solanaceae) From Northwestern Peru Brittonia. 43: 181-184. DOI: 10.2307/2807054  0.394
1991 Knapp S. A cladistic analysis of the Solanum sessile species group (section Geminata pro parte: Solanaceae) Botanical Journal of the Linnean Society. 106: 73-89. DOI: 10.1111/J.1095-8339.1991.Tb02284.X  0.389
1991 Knapp S. A revision of the Solanum sessile species group (section Geminata pro parte: Solanaceae) Botanical Journal of the Linnean Society. 105: 179-210. DOI: 10.1111/J.1095-8339.1991.Tb00203.X  0.355
1990 Knapp S, Jarvis CE. The typification of the names of New World Solanum species described by Linnaeus Botanical Journal of the Linnean Society. 104: 325-367. DOI: 10.1111/J.1095-8339.1990.Tb02227.X  0.392
1986 Knapp S. A new species of Solanum section geminata (Solanaceae) from Western Mexico Brittonia. 38: 89-91. DOI: 10.2307/2807427  0.412
1986 Whalen MD, Sagástegui AA, Knapp S. A new species of solanum section petota (Solanaceae) from northern Peru Brittonia. 38: 9-12. DOI: 10.2307/2807410  0.393
1986 Knapp S. Five new species of Solanum section Geminata (Solanaceae) from South America Brittonia. 44: 61-68. DOI: 10.2307/2807355  0.389
1986 Knapp S. Three new species of Solanum section Geminata (G. Don) Walp. (Solanaceae) from Panama and western Colombia Annals of the Missouri Botanical Garden. 73: 738-744. DOI: 10.2307/2399202  0.365
1985 Knapp S. New species of Solanum section Geminata (G. Don) Walp. (Solanaceae) from South and Central America Annals of the Missouri Botanical Garden. 72: 558-569. DOI: 10.2307/2399106  0.357
1984 Knapp S, Mallet J. Two New Species Of Passiflora (Passifloraceae) From Panama, With Comments On Their Natural History' Annals of the Missouri Botanical Garden. 71: 1068-1074. DOI: 10.2307/2399243  0.41
1983 Knapp S. Sectional nomenclature in Solanum (Solanaceae) Taxon. 32: 635-636. DOI: 10.2307/1221743  0.343
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