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The staff of the Molecular Systematics Laboratory collaborates with researchers from other departments as well as researchers from outside the Museum, which has resulted in a large number of co-authored publications.


Anderberg, A A & Eldenäs, P. 2007. Tribe Inuleae Cass. — In: Kadereit, J W & Jeffrey, C. (eds.) The Families and genera of flowering plants 8: 374-391. Springer.

Anderberg, A A, Ghahremaninejad, F & Källersjö, M. 2007. The enigmatic genus Dipterocome. — Compositae Newsletter 45: 23-36.

Anderberg, A A, Manns, U & Källersjö, M. 2007. Phylogeny and floral evolution of the Lysimachieae (Ericales, Myrsinaceae): evidence from ndhF sequence data. — Willdenowia 37: 407-421.

Draper, I, Hedenäs, L & Grimm, G W. 2007. Molecular and morphological incongruence in European species of Isothecium (Bryophyta). — Molecular Phylogenetics and Evolution 42: 700-716.

Fjeldså, J, Irestedt, M, Jønsson, K A, Ohlson, J I & Ericson, P G P. 2007. Phylogeny of the ovenbird genus Upucerthia: a case of independent adaptations for terrestrial life. — Zoologica Scripta 36: 133-141.

Fuchs, J, Ohlson, J I, Ericson, P G P & Pasquet, E. 2007. Synchronous intercontinental splits between assemblages of woodpeckers suggested by molecular data. — Zoologica Scripta 36: 11-25.

Hedenäs, L & Eldenäs, P. 2007. Cryptic speciation, habitat differentiation, and geography in Hamatocaulis vernicosus (Calliergonaceae, Bryophyta). — Plant Systematics and Evolution 268: 131-145.

Jønsson, K A, Fjeldså, J, Ericson, P G P & Irestedt, M. 2007. Systematic placement of the enigmatic Eupetes macrocercus and implications for the biogeography of a main songbird radiation, the Passerida. — Biology Letters 3: 323-326.

Manns, U & Anderberg, A A. 2007. Character evolution in Anagallis (Myrsinaceae) inferred from morphological and molecular data. — Systematic Botany 32: 166-179.

Manns, U & Anderberg, A A. 2007 Relationships of Anagallis foemina and A. arvensis (Myrsinaceae): New insights inferred from DNA sequence data. — Molecular Phylogenetics and Evolution 45: 971-980.

Mori, S A, Tsou, C-H, Wu, C-C, Cronholm, B & Anderberg, A A. 2007. Evolution of Lecythidaceae with an emphasis on the circumscription of Neotropical genera: information from combined ndhF and trnL-F sequence data. — American Journal of Botany 94: 289-301.

Ohlson, J I, Prum, R O & Ericson, P G P. 2007. A molecular phylogeny of the cotingas (Aves: Cotingidae). — Molecular Phylogenetics and Evolution 42: 25-37.

Santos-González, J C, Finlay, R D, Tehler, A. 2007. Seasonal dynamics of arbuscular mycorrhizal fungal communities in roots in a seminatural grassland. — Applied and Environmental Microbiology 73: 5613-5623.

Swenson, U, Munzinger, J & Bartish, I V. 2007. Molecular phylogeny of Planchonella (Sapotaceae) and eight new species from New Caledonia. — Taxon 56: 329-354.

Swenson, U, Bartish, I V & Munzinger, J. 2007. Phylogeny, diagnostic characters and generic delimitation of Australasian Chrysophyllidae (Sapotaceae, Ericales): evidence from ITS sequence data and morphology. — Cladistics 23: 201-228.

Tehler, A & Irestedt, M. 2007. Parallel evolution of lichen growth forms in the family Roccellaceae (Arthoniales, Ascomycota). — Cladistics 23: 1-23.


Alström, P, Ericson, P G P, Olsson, U & Sundberg, P. 2006. Phylogeny and classification of the avian superfamily Sylvioidea, based on nuclear and mitochondrial sequence data.Molecular Phylogenetics and Evolution 38: 381-397.
Envall, I, Källersjö, M & Erséus, C. 2006. Molecular evidence for the non-monophyletic status of Naidinae (Annelida, Clitellata, Tubificidae). — Molecular Phylogenetics and Evolution 40: 570-584.

Ericson, P G P , Anderson, C L , Britton, T, Elzanowski, A, Johansson, U S, Källersjö, M, Ohlson, J I, Parsons, T J , Zuccon, D & Mayr, G. 2006. Diversification of Neoaves: integration of molecular sequence data and fossils. — Biology Letters 2: 543-547.

Ericson, P G P, Zuccon, D, Ohlson, J I, Johansson, U S , Alvarenga, H & Prum, R O. 2006. Higher level phylogeny and morphological evolution of tyrant flycatchers, cotingas, manakins and their allies (Aves: Tyrannida). — Molecular Phylogenetics and Evolution 40: 471-483.
Ewen, J G, Flux, I & Ericson, P G P. 2006. Systematic affinities of two enigmatic New Zealand passerines of high conservation priority, the hihi or stitchbird Notiomystis cincta and the kokako Callaeas cinerea. — Molecular Phylogenetics and Evolution 40: 281-284.

Fuchs, J, Ohlson, J I, Ericson, P G P & Pasquet, E. 2006. Molecular phylogeny and biogeographic history of the piculets (Piciformes: Picumninae). — Journal of Avian Biology 37: 487-496.

Irestedt, M, Fjeldså, J & Ericson, P G P. 2006. Evolution of the ovenbird-woodcreeper assemblage (Aves: Furnariidae) - major shifts in nest architecture and adaptive radiation. — Journal of Avian Biology 37: 260-272.

Irestedt, M, Ohlson, J I, Zuccon, D, Källersjö, M & Ericson, P G P. 2006. Nuclear DNA from old collections of avian study skins reveals the evolutionary history of the Old World suboscines (Aves, Passeriformes). — Zoologica Scripta 35: 567-580.

Olsson, U, Alström, P, Gelang, M, Ericson, P G P & Sundberg, P. 2006. Phylogeography of Indonesian and Sino-Himalayan region bush warblers (Cettia, Aves). — Molecular Phylogenetics and Evolution 41: 556-565.

Qu, Y-H, Ericson, P G P, Lei, F M, Gebauer, A, Kaiser, M & Helbig, A. 2006. Molecular phylogenetic relationship of snow finch complex (genera Montifringilla, Pyrgilauda, and Onychostruthus) from the Tibetan plateau. — Molecular Phylogenetics and Evolution 40: 218-226.

Ready, J S, Ferreira, E J G & Kullander, S O. 2006. Discus fishes: mitochondrial DNA evidence for a phylogenetic barrier in the Amazon genus Symphysodon (Teleostei: Cichlidae). — Journal of Fish Biology 69(suppl B): 200-211.

Smedmark, J E E, Swenson, U & Anderberg, A A. 2006. Accounting for variation of substitution rates through time in Bayesian phylogeny reconstruction of Sapotoideae (Sapotaceae).  — Molecular Phylogenetics and Evolution 39: 706-721.

Santos J C, Finlay, R D & Tehler, A. 2006. Molecular analysis of arbuscular mycorrhizal fungi colonising a semi-natural grassland along a fertilisation gradient. — New Phytologist 172: 159-168.

Zuccon, D, Cibois, A, Pasquet, E & Ericson, P G P. 2006. Zuccon, D, Cibois, A, Pasquet, E & Ericson, P G P. 2006.Nuclear and mitochondrial sequence data reveal the major lineages of starlings, mynas and related taxa. — Molecular Phylogenetics and Evolution 41: 333-344.

Wanntorp, L, Kocyan, A & Renner, S S. 2006. Wax plants disentangled: A phylogeny of Hoya (Marsdenieae, Apocynaceae) inferred from nuclear and chloroplast DNA sequences. — Molecular Phylogenetics and Evolution 40: 722-733.

Wanntorp, L, Kocyan, A, van Donkelaar, R & Renner, S S. 2006. Towards a monophyletic Hoya (Marsdenieae, Apocynaceae): Inferences from the chloroplast trnL region and the rbcL-atpB spacer. — Systematic Botany 31: 586-596.


Anderberg, A A, Eldenäs, P, Bayer, R J & Englund M. 2005. Evolutionary relationships in the Asteraceae tribe Inuleae (incl. Plucheeae) evidenced by DNA sequences of ndhF; with notes on the systematic position of some aberrant genera. — Organisms, Diversity & Evolution 5: 135-146.

Bartish, I V, Swenson, U, Munzinger, J & Anderberg, A A. 2005. Phylogenetic relationships among New Caledonian Sapotaceae (Ericales): molecular evidence for generic polyphyly and related dispersal. — American Journal of Botany 92: 667-673.

Ericson, P G P, Jansén, A-L, Johansson, U S & Ekman, J. 2005. Inter-generic relationships of the crows, jays, magpies and allied groups (Aves: Corvidae) based on nucleotide sequence data. — Journal of Avian Biology 36: 222-234.

Fjeldså, J, Irestedt, M & Ericson, P G P. 2005. Molecular data reveal some major adaptational shifts in the early evolution of the most diverse avian family, the Furnariidae. — Journal of Ornithology 146: 1-13.

Johansson, U S & Ericson, P G P. 2005. A re-evaluation of basal phylogenetic relationships within trogons (Aves: Trogonidae) based on nuclear DNA sequences. — Journal of Zoological Systematics and Evolutionary Research 4: 166-173.

Källersjö. M, von Proschwitz, T, Lundberg, S, Eldenäs, P & Erséus, C. 2005. Evaluation of ITS rDNA as a complement to mitichondrial gene sequences for phylogenetic studies in freshwater mussels: an example using Unionidae from north-westernEurope . — Zoologica Scripta 34: 415-424.

Olson, S L, Irestedt, M, Ericson, P G P & Fjeldså, J. 2005. Independent evolution of two Darwinian marsh-dwelling ovenbirds (Furnariidae: Limnornis, Limnoctites). — Ornitologia Neotropical, 16: 347-359.

Qu, Y H, Ericson, P G P, Lei, F M & Li, S H. 2005. Post-glacial colonization of the Tibetan plateau inferred from the matrilineal genetic structure of the endemic red-necked snow finch, Pyrgilauda ruficollis. — Molecular Ecology, 14: 1767-1781

Sjölin, E, Erséus, C & Källersjö, M. 2005. Phylogeny of Tubificidae (Annelida, Clitellata) based on mitochondrial and nuclear sequence data. — Molecular Phylogenetics and Evolution 35: 431-441.

Swenson, U & Anderberg, A A. 2005. Phylogeny, character evolution, and classification of Sapotaceae (Ericales). — Cladistics 21: 101-130.


Erséus, C & Källersjö, M. 2004. 18S rDNA Phylogeny of Clitellata (Annelida). — Zoologica Scripta 33: 187-196.

Fior, S, Karis P O & Anderberg, A A. 2004. Phylogeny, taxonomy and systematic position of Clethra (Clethraceae, Ericales) with notes on biogeography: evidence from plastid and nuclear DNA sequences. — International Journal of Plant Sciences 164: 997-1006.

Hovmöller R & Johansson F. 2004. A phylogenetic perspective on larval spine morphology in Leucorrhinia (Odonata: Libellulidae) based on ITS1, 5.8S, and ITS2 rDNA sequences. — Molecular Phylogenetics and Evolution 30: 653—662.

Irestedt, M, Fjeldså, J & Ericson, P G P. 2004. Phylogenetic relationships of woodcreepers (Aves: Dendrocolaptinae) - incongruence between molecular and morphological data. — Journal of Avian Biology, 35: 280-288.

Irestedt, M, Fjeldså, J, Nylander, J A A & Ericson, P G P. 2004. Phylogenetic relationships of typical antbirds (Thamnophilidae) and test of incongruence based on Bayes factors. — BMC Evolutionary Biology 4: 23.

Kim, S, Mi-Jeong Yoo, M-J, Albert, V A, Farris, J S, Soltis, P S & Soltis, D E. 2004. Phylogeny and diversification of B-function MADS-box genes in angiosperms: evolutionary and functional implications of a 260-million-year-old duplication. — American Journal of Botany 91: 2102-2118.

Rydin, C, Pedersen, K R & Friis, E M. 2004. On the evolutionary history of Ephedra; Cretaceous fossils and extant molecules. — PNAS 101: 16571-16576.

Soltis, D E, Albert, V A, Savolainen, V, Hilu, K, Qiu, Y-L, Chase, M W, Farris, J S, Stefanovíc, S, Rice, D W, Palmer, J D, Soltis, P S. 2004. Genome scale data, angiosperm relationships, and "ending incongruence": a cautionary tale in phylogenetics. — Trends in Plant Science 9: 477-483.

Ståhl, B & Källersjö M. 2004. Reinstatement of Bonellia (Theophrastaceae). — Novon 14: 115-118.

Tehler, A, Dahlkild, Å, Eldenäs, P & Feige, G B. 2004. The phylogeny and taxonomy of Macaronesian, European and Mediterranean Roccella (Roccellaceae, Arthoniales). — Symbolae Botanicae Upsalienses 34: 405-428.


The Angiosperm Phylogeny group, 2003. An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II. — Botanical Journal of the Linnean Society 141: 399-436 (Källersjö, M).

Anderberg, A A & Swenson, U. 2003. Evolutionary lineages in Sapotaceae (Ericales); a cladistic analysis based on ndhF sequence data. — International Journal of Plant Sciences 164: 763-773.

Ericson, P G P, Envall, I, Irestedt, M & Norman, J A. 2003. Inter-familial relationships of the shorebirds (Aves: Charadriiformes) based on nuclear DNA sequence data. — BMC Evolutionary Biology 3:16

Ericson, P G P, Irestedt, M & Johansson, U S. 2003. Evolution, biogeography, and patterns of diversification in passerine birds. — Journal of Avian Biology 34: 3-15.

Ericson, P G P & Johansson, U S. 2003. Phylogeny of Passerida (Aves: Passeriformes) based on nuclear and mitochondrial sequence data. — Molecular Phylogenetics and Evolution, 29: 126-138.

Fjeldså, J, Zuccon D, Irestedt, M, Johansson U S & Ericson P G P. 2003. Sapayoa aenigma: a New World representative of ‘ Old Worldsuboscines´. — Proceedings of the Royal Society London B (suppl).

Goloboff, P A, Farris, J S, Källersjö, M, Oxelman, B, Ramírez, M J & Szumik, C A. 2003. Improvements to resampling measures of group support. — Cladistics 19:324-332.

James, H F, Ericson, P G P, Slikas, B, Lei, F-M, Gill, F B & Olsen, S L. 2003. Pseudopodoces humilis, a misclassified terrestrial tit (Paridae) of the Tibetan Plateau: evolutionary consequences of shifting adaptive zones. — Ibis 145: 185-202.

Johansson, U S & Ericson, P G P. 2003. Molecular support for a sister group relationship between Pici and Galbulae (Piciformes sensu Wetmore 1960). — Journal of Avian Biology 34: 185-197.

Källersjö, M & Ståhl, B. 2003. Phylogeny of Theophrastaceae (Ericales s. lat.). — International Journal of Plant Sciences 164: 579-591.

Linder, H P, Eldenäs, P, & Briggs, B G. 2003. Contrasting patterns of radiation in African and Australian Restionaceae. — Evolution 57: 2688-2702.

Soltis, D E, Senters, A E, Zanis, M J, Kim, S, Thompson, J D, Soltis P S, Ronse de Craene, L P, Endress, P K & Farris, J S. 2003. Gunnerales are sister to other core eudicots: implications for the evolution of pentamery. — American Journal of Botany 90: 461-470.

Swenson, U & MannsU. 2003. Phylogeny of Pericallis (Asteraceae): a total evidence approach reappraising the double origin of woodiness. — Taxon 52: 533-546.

Tehler, A, Little, D & Farris, J S. 2003. The full-length phylogenetic tree from 1551
ribosomal sequences of chitionous fungi. — Mycological Research 107: 901-916.

Wanntorp, L &Wanntorp H-E. 2003.The biogeography of Gunnera L. (Gunneraceae): vicariance and dispersal. — Journal of Biogeography 30: 979-987.


Anderberg, A A, Rydin, C & Källersjö, M. 2002. Phylogenetic interrelationships in the order Ericales s. l., analyses of molecular data from five genes from the chloroplast and mitochondrion genomes. — American Journal of Botany 89: 677-687

Edsman, L, Farris, J S, Källersjö, M & Prestegaard, T. 2002. Genetic differentiation between noble crayfish, Astacus astacus (L.), populations detected by microsatellite length variation in the rDNA ITS1 region. — Bulletin Française de la Pêche et de la Pisciculture 367: 691-706.

Ericson, P G P, Christidis, L, Cooper, A, Irestedt, M, Jackson, J, Johansson, U S & Norman, J A. 2002. A Gondwanan origin of passerine birds supported by DNA sequences of the endemic New Zealand wrens. — Proceedings of the Royal Society B 269: 235-241.

Ericson, P G P, Christidis, L, Irestedt, M & Norman, J A. 2002. Systematic affinities of the lyrebirds (Passeriformes: Menura), with a novel classification of the major groups of passerine birds. — Molecular Phylogenetics and Evolution 25: 53-62.

Erséus, C, Källersjö, M, Ekman, M & Hovmöller R. 2002. 18S rDNA Phylogeny of the Tubificidae (Clitellata) and its Constituent Taxa. — Molecular Phylogenetics and Evolution 22: 414-422.

Farris, J S. 2002. RASA attributes highly significant structure to randomized data. — Cladistics 18: 334-353.

Hovmöller R, Pape, T & Källersjö, M. 2002. The Palaeoptera problem, basal pterygote phylogeny inferred from rDNA sequences. — Cladistics 18: 313-323.

Johansson, U S, Irestedt, M, Parsons, T J & Ericson, P G P. 2002. Basal phylogeny of the Tyrannoidea based on comparisons of cytochrome b and exons of nuclear c-myc and RAG-1 genes. — The Auk 119: 984-995.

Korall, P & Kenrick, P. 2002. Phylogenetic relationships in Selaginellaceae based on rbcL sequences. — American Journal of Botany 89: 506-517.

Lantz, H, Andreasen, & Bremer, B. 2002 . Nuclear rDNA ITS sequence data used to construct the first phylogeny of Vanguerieae (Rubiaceae). — Plant Systematics and Evolution 230: 173-187.

Rydin, C, & Källersjö, M. 2002. Taxon sampling and seed plant phylogeny. — Cladistics 18: 485-513.

Rydin, C, Källersjö, M & Friis, E M. 2002. Seed plant relationships and the systematic position of Gnetales;evidence from nuclear and chloroplast DNA clearly demonstrates the monophyly of Conifers. — International Journal of Plant Sciences 163: 197-214.

Trift, I, Anderberg, A A & Källersjö, M. 2002. The monophyly of Primula (Primulaceae) evaluated by analysis of sequences from the chloroplast gene rbcL. — Systematic Botany 27: 396-407.

Wanntorp, L, Wanntorp, H-E & Källersjö, M. 2002. Phylogenetic relationships of Gunnera based on nuclear ribosomal DNA ITS region and rps16 intron sequences. — Systematic Botany 27: 512-521.

Wanntorp, L, Wanntorp, H-E & Källersjö, M. 2002. The identity of Gunnera manicata Linden ex André — resolving a Brazilian-Colombian enigma. — Taxon 51: 493-497.


Anderberg, A A, Ching-I-Peng, Trift I & Källersjö, M. 2001. The Stimpsonia problem; evidence from DNA sequences of plastid genes atpB, ndhF and rbcL. — Botanische Jahrbücher 123: 369-376.

Dahlkild, Å, Källersjö, M, Lohtander, K & Tehler, A. 2001. Photobiont Diversity in the Physciaceae (Lecanorales). — Bryologist 104: 527-536.

Farris, J S. 2001 (2000). Corroboration versus strongest evidence. — Cladistics 16: 385-393.

Farris, J S. 2001 (2000). Paraphyly, outgroups and transformations. — Cladistics 16: 425-429.

Farris, J S. 2001 (2000). Diagnostic efficiency of three-taxon analysis. — Cladistics 16: 403-410.

Farris, J S. 2001. Support weighting. — Cladistics 17: 389-394.

Farris, J S, Kluge, A G, & Carpenter, J M. Popper and likelihood versus Popper. — Systematic Biology 50: 438-443.

Farris, J S, Kluge, A G & De Laet, J E. 2001. Taxic revisions. — Cladistics 17: 79-103.

Farris, J S, Källersjö, M. & De Laet J. 2001. Branch Lengths do not indicate Support — even in Maximum Likelihood. — Cladistics 17: 298-299.

Goloboff, P & Farris, J S. 2001. Methods for quick consensus estimation. — Cladistics 17: 26-34.

Gustafsson, M H G, Pepper, A S-R, Albert V A & Källersjö M. 2001 Molecular phylogeny of the Barnadesioideae (Asteraceae). — Nordic Journal of Botany 21: 149-160.

Karis, P O, Eldenäs, P & Källersjö M. 2001. Morphology, ndhF sequences and the systematic position of Gundelia L. (Asteraceae). — Taxon 50: 105-114.

Nylin, S, Nyblom, K, Ronquist, F, Janz, N, Belicek, J & Källersjö, M. 2001. Phylogeny of Polygonia, Nymphalis and related butterflies (Lepidoptera: Nymphalidae): a total-evidence approach. — Zoological Journal of the Linnean Society 132: 441-468.

Siddall, M E, Apakupakul, K, Burreson, E M, Coates, K A, Erséus, C, Gelder, S R, Källersjö, M & Trapido-Rosenthal, H. 2001 Validating Livanow's Hypothesis: Molecular Data Agree that Leeches, Branchiobdellidans and Acanthobdella peledina form a Monophyletic Group of Oligochaetes. — Molecular Phylogenetics and Evolution 21: 346-351.

Tehler, A & Källersjö, M. 2001. Parmeliopsis ambigua and P. hyperopta (Parmeliaceae): Species or chemotypes? — The Lichenologist 33: 403-408

Wanntorp, L, Wanntorp, H-E, Oxelman, B & Källersjö, M. 2001. Phylogeny of Gunnera. — Plant Systematics and Evolution 226: 85-107.


Anderberg A, Trift I & Källersjö M. 2000. Phylogeny of Cyclamen L. (Primulaceae): Evidence from the internal transscribed spacers of nuclear ribosomal DNA. — Plant Systematics and Evolution 220: 147-160.

Anderberg A A, Ståhl B & Källersjö M. 2000. Maesaceae, a new primuloid family in the order Ericales s. l. — Taxon 49: 183-187.

Berggren B, Källersjö M & Suphioglu C. 2000. A method to quantify amounts of mRNA coding for Lol p 1 in pollen from Lolium perenne. — Aerobiologia 16: 261-270.

Erséus C, Prestegaard T & Källersjö M. 2000. Phylogenetic analysis of Tubificidae (Annelida, Clitellata) based on 18S rDNA sequences. — Molecular Phylogenetics and Evolution 15: 381-389.

Källersjö M, Bergqvist G & Anderberg A A. 2000. Generic realignment in primuloid families of the Ericales s. l. (Angiosperms): a phylogenetic analysis based on DNA sequences from three chloroplast genes and morphology. — American Journal of Botany 87: 1325-1341.

Källersjö M & Farris, J S. 2000. Recent advances in large-scale plant phylogenetic studies. — In: Nordenstam, B, El-Ghazaly, G, Kassas, M & Laurent, T C. (eds.) Plant Systematics and Diversity for the 21st century (symposium volume). Portland Press.

Lohtander K, Källersjö M, Moberg R & Tehler A. 2000.The family Physciaceae in Fennoscandia: phylogeny inferred from ITS sequences. — Mycologia 92: 728-735.

Soltis D E, Soltis P S, Chase M W, Mort M E, Albach D C, Zanis M, Savolainen V, Hahn W H, Hoot S B, Fay M F, Axtell M, Swensen S M, Prince L M, Kress J, Nixon K C & Farris J S. 2000. Angiosperm phylogeny inferred from 18S rDNA, rbcL, and atpB sequences. — Botanical Journal of the Linnean Society 133: 381-461.

Tehler, A, Farris, J S, Lipscomb D & Källersjö M. 2000. The phylogeny of fungi as supported by ribosomal sequences. — Mycologia 92: 459-574.


Allard, M W, Farris, J S & Carpenter, J M. 1999. Congruence among mammalian mitochondrial genes. — Cladistics 15: 75-84.

Eldenäs P, Källersjö M & Anderberg A A. 1999. Phylogenetic placement and circumscription of tribes Inuleae s. str. and Plucheae (Asteraceae); evidence from sequences of chloroplast gene ndhF. — Molecular Phylogenetics and Evolution 13: 50-58.

Farris J S, Källersjö M, Crowe T, Lipscomb D, & Johansson U. 1999. Frigatebirds + condors: An excess of confidence. — Cladistics 15: 1-7.

Farris, J. S. 1999. Likelihood and Inconsistency . — Cladistics 15: 199-204..

Kluge, A G & Farris, J S. 1999. Taxic homology = Overall similarity. — Cladistics 15: 205-212.

Källersjö M, Albert V A & Farris J S. 1999. Homoplasy increases phylogenetic structure. — Cladistics 15: 91-93.

Myllys L, Källersjö M, Lothander K & Tehler A. 1999. Sequence insertions and ITS data provide congruent information in Roccella canariensis and R. tuberculata (Arthoniales, Euasomycetes) phylogeny. — Molecular Phylogenetics and Evolution 12: 295-309.

Myllys, L, Källersjö, M & Tehler, A. 1999. Variable sizes of introns in the SSU rDNA in three species of Roccella (Roccellaceae, Euascomycetes). — Current Genetics 36: 79-85.

Myllys L, Lothander K, Källersjö M & Tehler A. 1999. Applicability of ITS data in Arthoniales phylogeny. — Lichenologist 31:461-476.

Nylander J A A, Erséus, C & Källersjö M. 1999. A test of monophyly of the gutless Phallodrilinae (Oligochaeta, Tubificidae) and the utility of mitochondrial cytochrome oxidase I sequences in analysis of annelid phylogeny. — Zoologica scripta 28: 305-313.


Anderberg A A, Ståhl B & Källersjö, M. 1998. Phylogenetic relationships in the Primulales inferred from cpDNA rbcL sequence data. — Plant Systematics and Evolution 211: 93-102.

Anderberg A A, Trift I & Källersjö M. 1998. On the systematic position of Coris (Primulaceae). — Nordic Journal of Botany. 18: 203-208.

APG (Angiosperm Phylogeny Group). 1998. An ordinal classification for the families of flowering plants. — Annals of the Missouri Botanical Gardens 85: 531-553. (Källersjö, M)

Carpenter J, Goloboff P & Farris J S. 1998. PTP is meaningless, T-PTP is contradictory: A reply to Trueman. — Cladistics 14: 105-116.

Eldenäs P, Anderberg A A & Källersjö M. 1998. Molecular phylogenetics of the tribe Inuleae s. str. (Asteraceae) based on ITS sequences of nuclear ribosomal DNA. — Plant Systematics and Evolution 210: 159-173.

Ericson, P G P, Parsons, T J & Johansson, U. 1998. Morphological and molecular support for nonmonophyly of the Galloanserae. — In: Gauthier, J & Gall, L F (eds.) New perspectives on the origin and early evolution of birds: Proceedings of the international symposium in honor of John H. Ostrom.PeabodyMuseumofNatural History , YaleUniversity.

Farris J S. 1998. The future of phylogeny reconstruction. — Zoologica Scripta 26: 303-312.

Farris J S & Kluge G. 1998. A/The brief history of three taxon statements. — Cladistics 14: 349-362.

Farris J S & Källersjö M. 1998. Asymmetry and explanations. — Cladistics 14: 159-166.

Källersjö M, Farris, J S, Chase M, Bremer B, Fay M, Humphries C, Pedersen G, Seberg O & Bremer K. 1998. Simultaneous parsimony jackknife analysis of 2538 rbcL DNA sequences reveals support for major clades of green plants, and plants, seed plants and flowering plants. — Plant Systematics and Evolution 213: 259-287.

Lipscomb, D, Farris J S, Källersjö M & Tehler A. 1998. Support, ribosomal sequences and the phylogeny of eukaryotes. — Cladistics 14: 303-338.

Lothander K, Källersjö M & Tehler A. 1998. Dispersal strategies in Roccella capensis (Arthoniales). — Lichenologist 30: 341-350.

Lothander K, Myllys L, Sundin R, Källersjö, M & Tehler A. 1998. The species pair concept in the lichen Dendrographa leucophaea (Arthoniales): Analyses based on ITS sequences. — Bryologist 101: 404-411.

Myllys L, Källersjö M & Tehler A. 1998. A comparison of SSU rDNA data and morphological data in Arthoniales (Euascomycetes) phylogeny. — Bryologist 101: 70-85.