Bestemmelseslitteratur

Her er gitt referanse til handbøker/florabøker og nettsteder som kan være nyttig i forbindelse med bestemmelser av norske torvmoser, til dels også for mikroskopiske bestemmelser.

Atherton, I., Bosanquist, S. & Lawley, M. (eds.) 2010. Mosses and liverworts of Britain and Ireland – a field guide. – British Bryological Society. 847 s.

British mosses and liverworts, a field guide. – British Bryological Society (http://www.bbsfieldguide.org.uk/).

Crum, H. 1984. Sphagnopsida. Sphagnaceae. (North American Flora. Series II, Part 11). - : New York Botanical Garden, New York.180 s.

Daniels, R.E. & Eddy, A. 1990. Handbook of European Sphagna., 2. ed. – HMSO, London. 284 s.

Dierssen, K. 1996. Bestimmungsschlüssel der Torfmoose in Norddeutschland. – Mitteilungen der Arbeitsgemeinschaft Geobotanik in Schleswig_Holstein und Hamburg, Heft 50. – Hansa Druck, Kiel. 86 s.

Flatberg, K. I. 2013. Norges torvmoser. Akademika forlag, Trondheim 307 s.

Frey, W., Frahm, J.-P., Fischer, E. & Lobin, W. 1995. Die Moos- und Farnpflanzen Europas. IV. – In: Gams, H. (ed.): Kleine Kryptogamenflora. Gustav Fisher Verlag, Stuttgart. 426 s. 

Hill, M.O. 2004. Sphagnopsida. I: Smith, A.J.E (red.): The moss flora of Britain and Ireland, 2. ed., s. 43-102. – Cambridge University Press, Cambridge.

Hölzer, A. 2010. Die Torfmoose Südwestdeutschlands und der Nachbargebiete. – Weissdorn Verlag, Jena. 247 s.

Laine, J., Harju, P., Timonen, T., Laine, A. Tuittila. E.-S., Minkkinen, K. & Vasander, H. 2011. The intricate beauty of Sphagnum mosses – a Finnish guide to identification. Second amended ed. – Department of Forest Sciences Publications 2. University of Helsinki. 190 s.

Lange, B. 1982. Key to the northern boreal and arctic species of Sphagnum, based on characteristics of leaves. – Lindbergia 8: 1-29.

Ludwig, G. 2005. Excursions-Bestimmungsschlüssel der Sphagnen Mitteleuropas. – Landwirtschftsverlag, Münster. 35 s.

Malmer, N. 1959. De svenska Sphagnum-arternas systematik och ekologi. Stensil. 3upl. M. Sonesson rev. – Lund. 55 s.

McQueen, C.B. 1990. Field guide to the peat mosses of boreal North America. – The University Press of New England, U.S.A. 138 s.

McQueen, C. & Andrus, R. 2007. Sphagnaceae Dumortier. I: Flora of North America North of Mexico. Vol. 27 Bryophyta, part 1, s. 45-101. – Oxford University Press, New York.

Mossornas Vänner 2010. Vitmossor i Norden, 5. utgave. – Uppsala.

Nyholm, E. 1969. Illustrated moss flora of Fennoscandia II. Musci, fasc. 6: 647-799. – Lund.

Vellak, K., Ingerpuu, N. & Karofeld, E. 2013. Eesti Turbasamblad (The Sphagnum mosses of Estonia). – Tartu Ülikkool Kirjastus, Tartu. 136 s.

Sitert litteratur

Andrus, R.E. 1987. Nomenclatural changes in Sphagnum imbricatum sensu lato. – Bryologist 90: 218.

Chang, Y. & Graham, S.W. 2011. Inferring the higher-order phylogeny of mosses (Bryophyta) and relatives using a large, multigene plastid data set. – American Journal of Botany 98: 839-849.

Cronberg, N. 1994. Genetic diversity and reproduction in Sphagnum (Bryophyta): Isozyme studies in S. capillifolium and related species. – Akademisk avhandling. Lund.

Cronberg, N. 1998. Population structure and interspecific differentiation of the peat moss sister species Sphagnum rubellum and S. capillifolium (Sphagnaceae) in northern Europe. –  Plant Systematics and Evolution 209:139-158.

Cronberg, N. & Natcheva, R.  2002. Hybridization between the peat mosses, Sphagnum capillifolium and S. quinquefarium (Sphagnaceae, Bryophyta) as inferred by morphological characters and isozyme markers. – Plant Systematics and Evolution 234: 53–70.

Daniels, R.E. & Eddy, A. 1990. Handbook of European Sphagna. – Institute of Terrestrial Ecology, Huntingdon. 263 s.

Dias, E., Mendes, C. & Shaw, J. 2009. Sphagnum recurvum P.Beauv. on Terceira, Azores, new to Macaronesia-Europe. – Journal of Bryology 31: 199-201.

Flatberg, K.I. 1970. Nordmyra, Trondheim. Aspekter av flora og vegetasjon. I. Hovedfagsoppgave, Universitetet i Trondheim.183 s. Upubl.

Flatberg, K.I. 1979. Nyhusmyra i Ramnes. – Natur i Vestfold 1979: 33-38.

Flatberg, K.I. 1984. A taxonomic revision of the Sphagnum imbricatum complex. – Det Kongelige Norske Videnskabers Selskabs Skrifter 3: 1-80.

Flatberg, K.I. 1985a. Studies in Sphagnum subfulvum Sjörs, and related morphotypes. – Lindbergia 11: 38-54.

Flatberg, K.I. 1985b. Taxonomy of crispate morphotypes in Sphagnum Sect. Subsecunda. – Lindbergia 11: 99-113.

Flatberg, K.I. 1986. Taxonomy, morphovariation, distribution and ecology of the Sphagnum imbricatum complex with main reference to Norway. – Gunneria 54: 1-118.

Flatberg, K.I. 1987. Taxonomy of Sphagnum majus (Russ.) C.Jens. – Det Kongelige Norske Videnskabers Selskabs Skrifter 2: 1-42.

Flatberg, K.I. 1988a. Taxonomy of Sphagnum annulatum and related species. – Annales Botanici Fennici 25: 303-350.

Flatberg, K.I. 1988b. Sphagnum viridum sp. nov., and its relation to S. cuspidatum. – Det Kongelige Norske Videnskabers Selskabs Skrifter 1: 1-63.

Flatberg, K.I. 1988c. Sphagnum troendelagicum sp. nov. (Sect. Cuspidata).- Lindbergia 14: 33-49.

Flatberg, K.I. 1988d. Sphagnum skyense sp. nov. – Journal of Bryology 15: 101-107.

Flatberg, K.I. 1991a. The Norwegian Sphagna: a field colour guide. – NTNU Vitenskapsmuseet Rapport Botanisk Serie 2002-1: 1-44 + 54 Plates.

Flatberg, K.I. 1991b. The European taxa in the Sphagnum recurvum complex. 2. Amended descriptions of Sphagnum brevifolium and S. fallax. – Lindbergia 17: 96-110.

Flatberg, K.I. 1992. The European taxa in the Sphagnum recurvum complex. 1. Sphagnum isoviitae sp. nov. – Journal of Bryology 17: 1-13.

Flatberg, K.I. 1993a. Sphagnum olafii (Sect. Acutifolia), a new peat-moss from Svalbard. – Journal of Bryology 17: 613-620.

Flatberg, K.I. 1993b. Sphagnum rubiginosum (Sect. Acutifolia), sp. nov. – Lindbergia 18: 59-70.

Flatberg, K.I. 1994. Sphagnum tundrae, a new species in Sect. Squarrosa from the Arctic. – Lindbergia 19: 3-10.

Flatberg, K.I. 2002. The Norwegian Sphagna: a field colour guide. –NTNU Vitenskapsmuseet Rapport Botanisk Serie 2002-1: 1-44 + 54 Plates. Reprint.

Flatberg, K.I. 2007. Contributions to the Sphagnum flora of West Greenland, with Sphagnum concinnum stat. et sp. nov. – Lindbergia 32: 88-98.

Flatberg, K.I. 2008. Sphagnum venustum (Bryophyta), a noticeable new species in sect. Acutifolia from Labrador, Canada. – Lindbergia 33: 2-12.

Flatberg, K. I. 2013. Norges torvmoser. Akademika forlag, Trondheim 307 s.

Flatberg, K.I. & Moen, A. 1972. Sphagnum angermanicum og S. molle i Norge. – Det Kongelige Norske Videnskabers Selskabs Skrifter 3: 1-15.

Flatberg, K.I. & Frisvoll, A.A.1984a. Revision of Svalbard bryophytes. III. The genus Sphagnum. – Journal of Hattori Botanical Laboratory 56: 287-319.

Flatberg, K.I. & Frisvoll, A.A.1984b. Sphagnum arcticum sp. nov. – Bryologist 87: 142-148.

Flatberg, K.I. & Thingsgaard, K. 2003. Taxonomy and geography of Sphagnum tundrae with a description of S. mirum, sp. nov. (Sphagnaceae, sect. Squarrosa). – Bryologist 106: 501-515.

Flatberg, K.I., Thingsgaard, K. & Såstad, S. 2006. Interploidal gene flow and introgression in bryophytes: Sphagnum girgensohnii x S. russowii, a case of spontaneous neotriploidy. – Journal of Bryology 28: 27-37.

Flatberg, K.I., Hassel, K. & Kyrkjeeide, M.O. 2010. Huldretorvmose Sphagnum wulfianum i Norge, med spesiell omtale av en forekomst på Trøndelagskysten. – Blyttia 68: 157-172.

Flatberg, K. I., Afonina, O., Mamontov, Y. S., Ignatova, E. A. & Fedosov, V. E. 2016. On Sphagnum mirum (sect. Squarrosa) and S. olafii (sect. Acutifolia) (Sphagnaceae, Bryophyta) in Russia. – Arctoa (in press.).

Fransson, S. 1972. Myrvegetation i sydvästra Värmland. – Acta Phytogeographica Suecica 57: 1-133.

Fremstad, E. 1997. Vegetasjonstyper i Norge. – NINA Temahefte 12: 1-279,

Greihuber, J., Såstad, S.M. & Flatberg, K.I. 2003. Ploidy determination in Sphagnum samples from Svalbard, Arctic Norway, by DNA image cytometry. –  Journal of Bryology 25: 235-239.

Gunnarsson U. 2004. Populations of Sphagnum angermanicum in Sweden: distribution, habitat requirements and threats. – Lindbergia 29:129-135.

Gunnarsson, U. 2006. Spatelvitmossa, vår enda rödlistade vitmossa. – Svensk Botanisk Tidskrift 100: 277-282.

Halvorsen, R., Andersen, T., Blom, H.H., Elvebakk, A., Elven, R., Erikstad, L., Gaarder, G., Moen, A., Mortensen, P.B., Norderhaug, A., Nygaard, K., Thorsnes, T. & Ødegaard, F. 2009. Naturtyper i Norge (NiN) versjon 1.0.0.

Hanssen, L., Såstad, S.M. & Flatberg, K.I. 2000. Population structure and taxonomy of S. cuspidatum and S. viride. – Bryologist 103: 93-103.

Hassel, K., Blom, H.H., Flatberg, K.I., Halvorsen, R. & Johnsen, J.I. 2010. Moser Anthocerophyta, Marchantiophyta, Bryophyta. I: Kålås, J.A., Viken, Å., Henriksen, S. og Skjelseth, S. (red.): Norsk rødliste for arter 2010. Artsdatabanken, Norge.

Hill, M.O. 1975. Sphagnum subsecundum Nees and S. auriculatum Schimp. in Britain. – Journal of Bryology 8: 435-441.

Hill, M.O. 2004. Sphagnopsida. I: Smith, A.J.E (red.): The moss flora of Britain and Ireland, 2. ed., s. 43-102. – University Press, Cambridge.

Hill, M.O., Bell, N., Bruggeman-Nannenga, M.A., Brugue, M., Cano, M.J., Enroth, J., Flatberg, K.I., Frahm, J.-P., Gallego, M.T., Garilleti, R., Guerras, J., Hedenäs, L., Holyoak, D.T., Hyvönen, J., Ignatov, M.S., Lara, F., Mazimpaka,V., Munõz, J. & Söderström, L. 2006. An annotated checklist of the mosses of Europe and Macaronesia. – Journal of Bryology 28: 198-267.

Isoviita, P. 1966. Studies on Sphagnum L. I. Nomenclatural revision of the European taxa. – Annales Botanici Fennici 3: 199-264.

Karlin, E., Boles, S., Ricca, M., Temsch, E.M., Greilhuber, J. & Shaw A.J. 2009. Three-genome mosses: complex double allopolyploid origin for triploid gametophytes in Sphagnum. – Molecular Ecology 18: 1439-54. 

Karlin, E.F., Giusti, M.M., Lake, R.A., Boles, S.B. & Shaw, A.J. 2010a. Microsatellite analysis of Sphagnum centrale, S. henryense, and S. palustre (Sphagnaceae). - Bryologist 113: 90-98.

Krzakowa, M., I. Melosik, and H. Rudolph. 1995. The taxonomic status of Sphagnum centrale (Musci, Sphagnaceae) as revealed by peroxidase diversity in relation to S. magellanicum and S. palustre. – Fragmenta Floristica et Geobotanica 40: 437–446.

Kyrkjeeide, M.O., Hassel, K., Flatberg, K.I. & Stenøien, H.K. 2012. The rare peat moss Sphagnum wulfianum (Sphagnaceae) did not survive the last glacial period in northern European refugia. – American Journal of Botany 99: 677-89.

Kyrkjeeide, M. O., Hassel. K., Stenøien, H. K., Prestø, T., Boström, E., Shaw, A. J. & Flatberg, K. I. 2015. The dark morph of Sphagnum fuscum (Schimp.) H.Klinggr. in Europe is conspecific with the North American S. beothuk. – Journal of Bryology 37: 251–266.

Kyrkjeeide, M. O., Hassel, K., Flatberg, K. I., Shaw A. J., Yousefi, N. & Stenøien, H. K. 2016. Spatial structure of the abundant and widespread peatmoss Sphagnum magellanicum Brid. –  PloS ONE vol. 1111(2).

Lange, B. 1955. Sphagnum tenerum Sull. & Lesq. and Sphagnum tenerum (Aust.) Warnst. – Botanisk Tidsskrift 52: 43-47.

Laine, J., Harju, P., Timonen, T., Laine, A. Tuittila. E.-S., Minkkinen, K. & Vasander, H. 2011. The intricate beauty of Sphagnum mosses – a Finnish guide to identification. Second amended ed. – Department of Forest Sciences Publications 2. University of Helsinki. 190 s.

Lange, B. 1976. Sphagnum pylaesii in Greenland. – Bryologist 79: 47-54.

Malmer, N. 1962. Studies on mire vegetation in the Archaean area of southwestern Götaland (South Sweden). I. Vegetation and habitat conditions on the Åkhult mire. – Opera Botanica 7: 1: 1-322.

McQueen, C. & Andrus, R. 2007. Sphagnaceae Dumortier. I: Flora of North America North of Mexico. Vol. 27 Bryophyta, part 1, s. 45-101. – Oxford University Press, New York.

Michaelis, D. 2011. Die Sphagnum-Arten der Welt. – Bibliotheca Botanica 160: 1-408. Schweizerbart Science Publishers, Stuttgart.

Moen, A. 1970. Myr- og kildevegetasjon på Nordmarka, Nordmøre. – Hovedfagsoppgave, Universitetet i Trondheim. 245 s, 35 pl. Upubl.

Moen, A. 1973. Landsplan for myrreservater i Norge. – Norsk Geografisk Tidsskrift 27: 173-193.

Moen, A. 1985. Classification of mires for conservation purposes in Norway. – Aquilo Ser. botanica. 21: 95-100.

Moen, A. 1990. The plant cover of the boreal uplands of Central Norway. I. Vegetation ecology of Sølendet nature reserve; haymaking fens and birch woodlands. – Gunneria 63: 1-451, 1 kart.

Moen, A. 1995. The Norwegian national plan for mire reserves: methods, criteria and results. – Gunneria 70: 159-176.

Moen, A. 1998. Nasjonalatlas for Norge: Vegetasjon. Statens kartverk, Hønefoss.

Mossornas Vänner 2010. Vitmossor i Norden, 5. utgave. – Uppsala.

Maksimov, N.I. 2007. Sphagnum imbricatum complex (Sphagnaceae, Bryophyta) in Russia. – Arctoa 16: 25-34.

Natcheva, R. & Cronberg, N. 2004. What do we know about hybridization among bryophytes in nature? – Canadian Journal of Botany 82: 1687-1704.

Natcheva, R. & Cronberg, N. 2007. Recombination and introgression of nuclear and chloroplast genomes between the peat mosses, Sphagnum capillifolium and Sphagnum quinquefarium.  – Molecular Ecology 16: 811-818.

Nyholm, E. 1969. Illustrated Moss flora of Fennoscandia II. Musci, fasc 6: 647-799. – Bröderna Ekstrands Tryckeri AB, Lund.

Ricca, M. & Shaw, A.J. 2010. Allopolyploidy and homoploid hybridization in the Sphagnum subsecundum complex (Sphagnaceae: Bryophyta). – Biological Journal of the Linnean Society 99: 135-151.

Ricca, M., Szövényi, P. & Shaw, A.J. 2011. Interploidal hybridization and mating patterns in the Sphagnum subsecundum complex. – Molecular Ecology 20: 3202–3218.

Rydin, H., Sjörs, H. & Löfroth, M. 1999. Mires. I: Rydin, H., Snoeijs, P. & Diekmann, M. (red.): Swedish plant geography. – Acta Phytogeographica Suecica 84, s. 91-112.

Shaw, A.J. 2000. Phylogeny of the Sphagnopsida based on nuclear and chloroplast DNA sequences. – Bryologist 103: 277-306.

Shaw, A.J., Cox, C.J. & Boles, S.B. 2003. Global patterns of peatmoss biodiversity. – Molecular Ecology 12: 2553-2570.

Shaw A.J., Cox, C.J. & Boles, S.B. 2004 . Phylogenetic relationships among Sphagnum sections: Hemitheca, Isocladus, and Subsecunda. – Bryologist 107: 189 – 196.

Shaw, A.J., Cox, C.J. & Boles, S.B. 2005. Phylogeny, species delimitation, and interspecific hybridization in Sphagnum section Acutifolia. – Systematic Botany 30: 16-33.

Shaw, A.J., Devos, N., Cox, C.J., Boles, S.B., Shaw, B., Buchanan, A.M., Cave, L. & Seppelt, R. 2010a. Peatmoss (Sphagnum) diversification associated with Miocene Northern Hemisphere climatic cooling? – American Journal of Botany 98: 839-849.

Shaw, A.J., Cox, C.J., Buck, W.R., Devos, N., Buchanan, A.M., Cave, L., Seppelt, R., Shaw, B., Larra, J., Andrus, R., Greilhuber, J. & Temsch, E.M. 2010b. Newly resolved relationships in an early land plant lineage: Bryophyta class Sphagnopsida (peat mosses). – American Journal of Botany 97: 1511-1531.

Shaw, A.J., Flatberg, K.I., Szövényi, P., Ricca, M., Johnson, M.G., Stenøien, H.K. & Shaw, B. 2012a. Systematics of the Sphagnum fimbriatum complex: phylogenetic relationships, morphological variation, and allopolyploidy. – Systematic Botany 106: 137-153.

Shaw, A.J., Shaw, B., Ricca, M. & Flatberg, K.I. 2012b. A phylogenetic monograph of the Sphagnum subsecundum complex (Sphagnaceae) in eastern North America. – Bryologist 115: 128-152.

Shaw, A. J., Devos, N., Liu, Y., Cox, C. J., Goffinet, B., Flatberg, K. I. & Shaw, B. 2016. Organellar phylogenomics of an emerging model system: Sphagnum (peatmoss). – Annals of Botany. S. 1–12.

Sjörs, H. 1944. Sphagnum subfulvum n. sp. and its relation to S. flavicomans (Card.) Warnst. and S. plumulosum Röll p.p.. – Svensk Botanisk Tidskrift 38: 403-427.

Sjörs, H.1948a. Om Sphagnum Lindbergii i södra delen av Sverige.– Svensk Botanisk Tidskrift 43: 568- 585.

Sjörs, H. 1948b. Myrvegetation i Bergslagen. – Acta Phytogeographica Suecica 21: 1-299.

Sjörs, H, 1950. Regional studies in north Swedish mire vegetation. – Botaniska Notiser 103: 173-222.

Sjörs, H. 1952. On the relationship between vegetation and electrolytes in north Swedish mire waters. – Oikos 2: 241-258.

Smith, A.J.E. 2004. the moss flora of Britain and Ireland. 2. ed. – Cambridge University Press, Cambridge. 1026 s.

Stenøien, H. & Såstad, S.M. 1999. Population structure in three species of peat mosses (Sphagnum). – Heredity 82: 391–400.

Stenøien, H.K. & Flatberg, K.I. 2000. Genetic variability in the rare Norwgian peat moss Sphagnum troendelagicum. – Bryologist 103: 794-801.

Stenøien H.K., Shaw A.J., Shaw B., Hassel K.& Gunnarsson U. 2011a. North American origin and recent European establishments of the amphi-Atlantic peat moss Sphagnum angermanicum. – Evolution 65: 1181-1194.

Stenøien, H.K., Shaw, J., Stengrundet, K. & Flatberg, K.I. 2011b. The narrow endemic Norwegian peat moss Sphagnum troendelagicum originated before the last glacial maximumm. – Heredity 106: 370-382.

Såstad, S.M. & Flatberg, K.I. 1993. Leaf morphology of Sphagnum strictum in Norway, related to habitat charcteristics. – Lindbergia 18: 71-77.

Såstad, S.M. & Flatberg, K.I. 1994. Leaf size in the Sphagnum recurvum complex: taxonomic significance and habitat variation. – Journal of Bryology 18: 261-275.

Såstad, S.M., Flatberg, K.I. & Cronberg, N. 1999a. Electrophoretic evidence supporting a theory of allpolyploid origin of the peatmoss Sphagnum jensenii. – Nordic Journal of Botany 19: 355-362.

Såstad, S.M., Pedersen, B. & Digre, K. 1999b. Habitat-specific genetic effects on growth rate and morphology across pH and water-level gradients within a population of Sphagnum angustifolium (Sphagnaceae). – American Journal of Botany 86: 1687-1698.

Såstad, S.M., Stenøien, H.K. & Flatberg, K.I. 1999c. Species delimitation and relationships of the Sphagnum recurvum complex (Bryophyta) – as revelaed by izozyme and RAPD markers. – Systematic Botany 24: 95-107.

Såstad, S.M., Pedersen, B. & Digre, K. 1999d. Habitat-specific genetic effects on growth rate and morphology across pH and water-level gradients within a population of the moss Sphagnum angustifolium (Sphagnaceae). – American Journal of Botany 86:1687-98.

Såstad, S.M., Flatberg, K.I. & Hanssen, L. 2000. Origin, taxonomy and population structure of the allopolyploid peat moss Sphagnum majus. – Plant Systematics and Evolution 225: 73-84.

Såstad, S.M., Stenøien, H.K., Flatberg, K.I., Bakken, S. 2001. The narrow endemic Sphagnum troendelagicum is an allopolyploid derivative of the widespread S. balticum and S. tenellum. – Systematic Botany 26: 66-74.

Thingsgaard, K. 2001. Population structure and genetic diversity of the amphiatlantic haploid peatmoss Sphagnum affine (Sphagnopsida). – Heredity 87, 485-96.

Thingsgaard, K. 2002. Taxon delimitation and genetic similarities of the Sphagnum imbricatum complex, as revealed by enzyme electrophoresis. – Journal of Bryology 24: 3-15.

Warnstorf, C. 1911. Sphagnales-Sphagnaceae (Sphagnologia Universalis). In: Engler, A. (ed.) Das Pflanzenreich 51. – J. Cramer, Leipzig, 546 s.

Wojtuń, B. 2007. The first documented record of Sphagnum riparium (Bryophyta: Sphagnaceae) from Spitsbergen. – Polish Polar Research 28: 269-276.

Økland, R.H. 1989a. Hydromorphology and phytogeography of mires in inner Østfold and adjacent part of Akershus, SE Norway, in relation to SE Fennoscandian mires. – Opera Botanica 97: 1-122.

Økland, R.H. 1989b. A phytoecological study of the mire Northern Kisselbergmosen, SE Norway. I. Introduction, flora, vegetation and ecological conditions. – Sommerfeltia 8: 1-172.

Økland, R.H. 1990a. A phytoecological study of the mire Northern Kisselbergmosen, SE Norway. II. Identification of gradients by detrended (canonical) correspondence analysis. –Nordic Journal of Botany 10: 79-108.

Økland, R.H. 1990b. A phytoecological study of the mire Northern Kisselbergmosen, SE Norway. III. Diversity and habitat niche relationships. – Nordic  Journal of  Botany 10: 191-220.

Økland, R.H. 1990c. Regional variation in SE Fennoscandian mire vegetation. – Nordic Journal of Botany 10: 285-310.