Author Friedl, Thomas

• 2000 | Journal Article
  ​ ​Additions to the culture collection of algae at Gottingen since 1997​
  Schlosser, U. G. & Friedl, T.​ (2000) 
  Nova Hedwigia, 71(1-2) pp. 243​-262​.​
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• 2000 | Journal Article
  ​ ​The distribution of group I introns in lichen algae suggests that lichenization facilitates intron lateral transfer​
  Friedl, T.; Besendahl, A.; Pfeiffer, P. & Bhattacharya, D.​ (2000) 
  Molecular Phylogenetics and Evolution, 14(3) pp. 342​-352​.​ DOI: https://doi.org/10.1006/mpev.1999.0711 
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• 2001 | Journal Article
  ​ ​Traditional generic concepts versus 18S rRNA gene phylogeny in the green algal family Selenastraceae (Chlorophyceae, Chlorophyta)​
  Krienitz, L.; Ustinova, I.; Friedl, T. & Huss, V.​ (2001) 
  Journal of Phycology, 37(5) pp. 852​-865​.​ DOI: https://doi.org/10.1046/j.1529-8817.2001.01004.x 
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• 2001 | Conference Paper
  ​ ​Identification of photobionts from the lichen family Physciaceae using algal-specific ITS rDNA sequencing​
  Helms, G.; Friedl, T.; Rambold, G. & Mayrhofer, H.​ (2001)
  The Lichenologist, 33 pp. 73​-86. ​XVIth International Botanical Congress​, ST LOUIS, FRANCE.
  London​: Academic Press Ltd. DOI: https://doi.org/10.1006/lich.2000.0298 
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• 2002 | Journal Article
  ​ ​Phylogenetic relationships of green algae assigned to the genus Planophila (Chlorophyta): evidence from 18S rDNA sequence data and ultrastructure​
  Friedl, T. & O'Kelly, C. J.​ (2002) 
  European Journal of Phycology, 37(3) pp. 373​-384​.​ DOI: https://doi.org/10.1017/S0967026202003712 
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• 2002 | Journal Article
  ​ ​Genetic diversity of algal and fungal partners in four species of Umbilicaria (Lichenized ascomycetes) along a transect of the Antarctic peninsula​
  Romeike, J.; Friedl, T.; Helms, G. & Ott, S.​ (2002) 
  Molecular Biology and Evolution, 19(8) pp. 1209​-1217​.​
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• 2002 | Journal Article
  ​ ​Vertical evolution and intragenic spread of lichen-fungal group I introns​
  Bhattacharya, D.; Friedl, T. & Helms, G. ​ (2002) 
  Journal of Molecular Evolution, 55(1) pp. 74​-84​.​ DOI: https://doi.org/10.1007/s00239-001-2305-x 
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• 2002 | Journal Article
  ​ ​Chroococcidiopsis and heterocyst-differentiating cyanobacteria are each other's closest living relatives​
  Fewer, D.; Friedl, T. & Budel, B.​ (2002) 
  Molecular Phylogenetics and Evolution, 23(1) pp. 82​-90​.​ DOI: https://doi.org/10.1006/mpev.2001.1075 
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• 2003 | Journal Article
  ​ ​Phylogenetic relationships of the Physciaceae inferred from rDNA sequence data and selected phenotypic characters​
  Helms, G.; Friedl, T. & Rambold, G.​ (2003) 
  Mycologia, 95(6) pp. 1078​-1099​.​ DOI: https://doi.org/10.2307/3761914 
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• 2003 | Journal Article
  ​ ​Phylogeny and self-splicing ability of the plastid tRNA-Leu group I intron​
  Simon, D.; Fewer, D. P.; Friedl, T. & Bhattacharya, D.​ (2003) 
  Journal of Molecular Evolution, 57(6) pp. 710​-720​.​ DOI: https://doi.org/10.1007/s00239-003-2533-3 
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• 2004 | Conference Paper
  ​ ​Introducing the concept and application of vitrification for the cryo-conservation of algae - a mini-review​
  Harding, K.; Day, J. G.; Lorenz, M.; Timmermann, H.; Friedl, T.; Bremner, D. H. & Benson, E. E.​ (2004)
  Nova Hedwigia, 79(1-2) pp. 207​-226. ​International Symposium on Culture Collections of Algae​, Univ Gottingen, Gottingen, GERMANY.
  Stuttgart​: Gebruder Borntraeger. DOI: https://doi.org/10.1127/0029-5035/2004/0079-0207 
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• 2004 | Conference Paper
  ​ ​Pringsheim's living legacy: CCALA, CCAP, SAG and UTEX culture collections of algae​
  Day, J. G.; Lukavsky, J.; Friedl, T.; Brand, J. J.; Campbell, C. N.; Lorenz, M. & Elster, J.​ (2004)
  Nova Hedwigia, 79(1-2) pp. 27​-37. ​International Symposium on Culture Collections of Algae​, Univ Gottingen, Gottingen, GERMANY.
  Stuttgart​: Gebruder Borntraeger. DOI: https://doi.org/10.1127/0029-5035/2004/0079-0027 
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• 2004 | Journal Article
  ​ ​Reproductive compatibility and rDNA sequence analyses in the Sellaphora pupula species complex (Bacillariophyta)​
  Behnke, A.; Friedl, T.; Chepurnov, V. A. & Mann, D. G.​ (2004) 
  Journal of Phycology, 40(1) pp. 193​-208​.​ DOI: https://doi.org/10.1046/j.1529-8817.2004.03037.x 
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• 2004 | Conference Paper
  ​ ​Assessment of genotypic identity of cyanobacterial strains in culture collections using HIPl-based primers​
  Comte, K.; Rippka, R.; Friedl, T.; Day, J. G.; de Marsac, N. T. & Herdman, M.​ (2004)
  Nova Hedwigia, 79(1-2) pp. 293​-311. ​International Symposium on Culture Collections of Algae​, Univ Gottingen, Gottingen, GERMANY.
  Stuttgart​: Gebruder Borntraeger. DOI: https://doi.org/10.1127/0029-5035/2004/0079-0293 
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• 2005 | Conference Abstract
  ​ ​GENUS AND SPECIES-LEVEL PHYLOGENY IN THE PRASIOLALES (TREBOUXIOPHYCEAE, CHLOROPHYTA)​
  Rindi, F.; Sherwood, A. R.; McIvor, L.; Friedl, T.; Guiry, M. D. & Sheath, R. G.​ (2005)
  Phycologia, 44(4) 
  Lawrence​: Int Phycological Soc.
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• 2005 | Journal Article
  ​ ​Mycosporine-like amino acids and phylogenies in green algae: Prasiola and its relatives from the Trebouxiophyceae (Chlorophyta)​
  Karsten, U.; Friedl, T.; Schumann, R.; Hoyer, K. & Lembcke, S.​ (2005) 
  Journal of Phycology, 41(3) pp. 557​-566​.​ DOI: https://doi.org/10.1111/j.1529-8817.2005.00081.x 
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• 2005 | Journal Article
  ​ ​Distinction between multiple isolates of Chlorella vulgaris (Chlorophyta, Trebouxiophyceae) and testing for conspecificity using amplified fragment length polymorphism and its rDNA sequences​
  Mueller, J.; Friedl, T.; Hepperle, D.; Lorenz, M. & Day, J. G.​ (2005) 
  Journal of Phycology, 41(6) pp. 1236​-1247​.​ DOI: https://doi.org/10.1111/j.1529-8817.2005.00134.x 
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• 2005 | Journal Article
  ​ ​Cryopreservation and conservation of microalgae: The development of a pan-European scientific and biotechnological resource (The COBRA project)​
  Day, J. G.; Benson, E. E.; Harding, K.; Knowles, B.; Idowu, M.; Bremner, D. & Santos, L. et al.​ (2005) 
  CRYOLETTERS, 26(4) pp. 231​-238​.​
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• 2005 | Journal Article
  ​ ​Divergent histories of rDNA group I introns in the lichen family Physciaceae​
  Simon, D.; Moline, J.; Helms, G. ; Friedl, T. & Bhattacharya, D.​ (2005) 
  Journal of Molecular Evolution, 60(4) pp. 434​-446​.​ DOI: https://doi.org/10.1007/s00239-004-0152-2 
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• 2007 | Journal Article
  ​ ​The use of physical and virtual infrastructures for the validation of algal cryopreservation methods in international culture collections​
  Day, J. G.; Lorenz, M.; Wilding, T. A.; Friedl, T.; Harding, K.; Prochold, T. & Brennan, D. et al.​ (2007) 
  CRYOLETTERS, 28(5) pp. 359​-376​.​
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• 2007 | Journal Article
  ​ ​Molecular phylogeny of the green algal order prasiolales (Trebouxiophyceae, Chlorophyta)​
  Rindi, F.; McIvor, L.; Sherwood, A. R.; Friedl, T.; Guiry, M. D. & Sheath, R. G.​ (2007) 
  Journal of Phycology, 43(4) pp. 811​-822​.​ DOI: https://doi.org/10.1111/j.1529-8817.2007.00372.x 
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• 2007 | Journal Article
  ​ ​The systematics of a small spineless Desmodesmus species, D-costato-granulatus (Sphaeropleales, Chlorophyceae), based on ITS2 rDNA sequence analyses and cell wall morphology​
  Vanormelingen, P.; Hegewald, E.; Braband, A.; Kitschke, M.; Friedl, T.; Sabbe, K. & Vyverman, W.​ (2007) 
  Journal of Phycology, 43(2) pp. 378​-396​.​ DOI: https://doi.org/10.1111/j.1529-8817.2007.00325.x 
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• 2007 | Journal Article
  ​ ​Photobiont selectivity in the epiphytic lichens Hypogymnia physodes and Lecanora conizaeoides​
  Hauck, M.; Helms, G. & Friedl, T.​ (2007) 
  The Lichenologist, 39 pp. 195​-204​.​ DOI: https://doi.org/10.1017/S0024282907006639 
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• 2007 | Journal Article
  ​ ​Assessing genetic stability of a range of terrestrial microalgae after cryopreservation using amplified fragment length polymorphism (AFLP)​
  Mueller, J.; Day, J. G.; Harding, K.; Hepperle, D.; Lorenz, M. & Friedl, T.​ (2007) 
  American Journal of Botany, 94(5) pp. 799​-808​.​ DOI: https://doi.org/10.3732/ajb.94.5.799 
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• 2008 | Journal Article
  ​ ​Deployment of the encapsulation/dehydration protocol to cryopreserve microalgae held at The Sammlung von Algenkulturen, Universitat Gottingen, Germany​
  Harding, K.; Mueller, J.; Lorenz, M.; Timmerman, H.; Friedl, T.; Day, J. G. & Benson, E. E.​ (2008) 
  CRYOLETTERS, 29(1) pp. 15​-20​.​
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• 2008 | Journal Article
  ​ ​NEW STREPTOPHYTE GREEN ALGAE FROM TERRESTRIAL HABITATS AND AN ASSESSMENT OF THE GENUS INTERFILUM (KLEBSORMIDIOPHYCEAE, STREPTOPHYTA)​
  Mikhailyuk, T. I.; Sluiman, H. J.; Massalski, A.; Mudimu, O.; Demchenko, E. M.; Kondratyuk, S. Y. & Friedl, T.​ (2008) 
  Journal of Phycology, 44(6) pp. 1586​-1603​.​ DOI: https://doi.org/10.1111/j.1529-8817.2008.00606.x 
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• 2008 | Journal Article
  ​ ​COLEOFASCICULUS GEN. NOV (CYANOBACTERIA): MORPHOLOGICAL AND MOLECULAR CRITERIA FOR REVISION OF THE GENUS MICROCOLEUS GOMONT​
  Siegesmund, M. A.; Johansen, J. R.; Karsten, U. & Friedl, T.​ (2008) 
  Journal of Phycology, 44(6) pp. 1572​-1585​.​ DOI: https://doi.org/10.1111/j.1529-8817.2008.00604.x 
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• 2009 | Conference Abstract
  ​ ​CHANGES IN THE BIODIVERSITY OF ALGAE IN SOILS ALONG GRADIENTS OF LAND USE INTENSITIES​
  Hallmann, C.; Hodac, L.; Pahlmann, K.; Fasshauer, F. & Friedl, T.​ (2009)
  Phycologia, 48(4) 
  Lawrence​: Int Phycological Soc.
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• 2009 | Conference Abstract
  ​ ​SYMBIOSIS IN GREEN ALGAE: ORIGIN AND DIVERSITY OF A SUCCESSFULL LIFE STYLE​
  Friedl, T.; Proeschold, T.; Lewis, L. A. & Letsch, M. R.​ (2009)
  Phycologia, 48(4) pp. 31​-32. 
  Lawrence​: Int Phycological Soc.
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• 2009 | Journal Article
  ​ ​Southern African Biological Soil Crusts are Ubiquitous and Highly Diverse in Drylands, Being Restricted by Rainfall Frequency​
  Buedel, B.; Darienko, T. ; Deutschewitz, K.; Dojani, S.; Friedl, T.; Mohr, K. I. & Salisch, M. et al.​ (2009) 
  Microbial Ecology, 57(2) pp. 229​-247​.​ DOI: https://doi.org/10.1007/s00248-008-9449-9 
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• 2009 | Journal Article
  ​ ​ELLIPTOCHLORIS MARINA SP NOV (TREBOUXIOPHYCEAE, CHLOROPHYTA), SYMBIOTIC GREEN ALGA OF THE TEMPERATE PACIFIC SEA ANEMONES ANTHOPLEURA XANTHOGRAMMICA AND A. ELEGANTISSIMA (ANTHOZOA, CNIDARIA)​
  Letsch, M. R.; Muller-Parker, G.; Friedl, T. & Lewis, L. A.​ (2009) 
  Journal of Phycology, 45(5) pp. 1127​-1135​.​ DOI: https://doi.org/10.1111/j.1529-8817.2009.00727.x 
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• 2009 | Journal Article
  ​ ​Testing for endemism, genotypic diversity and species concepts in Antarctic terrestrial microalgae of the Tribonemataceae (Stramenopiles, Xanthophyceae)​
  Rybalka, N.; Andersen, R. A.; Kostikov, I. Y.; Mohr, K. I.; Massalski, A.; Olech, M. & Friedl, T.​ (2009) 
  Environmental Microbiology, 11(3) pp. 554​-565​.​ DOI: https://doi.org/10.1111/j.1462-2920.2008.01787.x 
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• 2010 | Conference Abstract
  ​ ​Microbial biofilms on stone surfaces​
  Hallmann, C.; Stannek, L.; Fritzlar, D.; Friedl, T. & Hoppert, M.​ (2010)
  Geochimica et Cosmochimica Acta, 74(12) , Knoxville, TN.
  Oxford​: Pergamon-elsevier Science Ltd.
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• 2010 | Journal Article
  ​ ​Chloroidium, a common terrestrial coccoid green alga previously assigned to Chlorella (Trebouxiophyceae, Chlorophyta)​
  Darienko, T.; Gustavs, L.; Mudimu, O.; Menendez, C. R.; Schumann, R.; Karsten, U. & Friedl, T. et al.​ (2010) 
  European Journal of Phycology, 45(1) art. PII 919048363​.​ DOI: https://doi.org/10.1080/09670260903362820 
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• 2010 | Journal Article
  ​ ​ITS2 sequence-structure phylogeny in the Scenedesmaceae with special reference to Coelastrum (Chlorophyta, Chlorophyceae), including the new genera Comasiella and Pectinodesmus​
  Hegewald, E.; Wolf, M.; Keller, A.; Friedl, T. & Krienitz, L.​ (2010) 
  Phycologia, 49(4) pp. 325​-335​.​ DOI: https://doi.org/10.2216/09-61.1 
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• 2010 | Journal Article
  ​ ​ENCAPSULATION DEHYDRATION COLLIGATIVE CRYOPROTECTIVE STRATEGIES AND AMPLIFIED FRAGMENT LENGTH POLYMORPHISM MARKERS TO VERIFY THE IDENTITY AND GENETIC STABILITY OF EUGLENOIDS FOLLOWING CRYOPRESERVATION​
  Harding, K.; Mueller, J.; Timmermann, H.; Lorenz, M.; Day, J. G. & Friedl, T.​ (2010) 
  CRYOLETTERS, 31(6) pp. 460​-472​.​
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• 2010 | Journal Article
  ​ ​Conservation of microalgal type material: Approaches needed for 21st century science​
  Day, J. G.; Proeschold, T.; Friedl, T.; Lorenz, M. & Silva, P. C.​ (2010) 
  Taxon, 59(1) pp. 3​-6​.​ DOI: https://doi.org/10.1002/tax.591001 
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• 2010 | Journal Article | 
  ​ ​Molecular evidence for a diverse green algal community growing in the hair of sloths and a specific association with Trichophilus welckeri (Chlorophyta, Ulvophyceae)​
  Suutari, M.; Majaneva, M.; Fewer, D. P.; Voirin, B.; Aiello, A.; Friedl, T. & Chiarello, A. G. et al.​ (2010) 
  BMC Evolutionary Biology, 10 art. 86​.​ DOI: https://doi.org/10.1186/1471-2148-10-86 
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• 2011 | Journal Article
  ​ ​High growth rate, photosynthesis rate and increased hydrogen(ases) in manganese deprived cells of a newly isolated Nostoc-like cyanobacterium (SAG 2306)​
  Abdel-Basset, R.; Friedl, T.; Mohr, K. I.; Rybalka, N. & Martin, W.​ (2011) 
  International Journal of Hydrogen Energy, 36(19) pp. 12200​-12210​.​ DOI: https://doi.org/10.1016/j.ijhydene.2011.07.006 
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• 2011 | Conference Abstract
  ​ ​A EUROPEAN PERSPECTIVE ON ALGAL RESOURCES: BIODIVERSITY, BIOTECHNOLOGY AND BEYOND​
  Lorenz, M.; Campbell, C.; Friedl, T. & Day, J. G.​ (2011)
  European Journal of Phycology, 46 pp. 95​-96. 
  Abingdon​: Taylor & Francis Ltd.
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• 2011 | Conference Abstract
  ​ ​PHYTOPLANKTON DIVERSITY IN ESTUARIES UNDER VARIOUS CLIMATES: MORPHOLOGIC & MOLECULAR APPROACHES​
  Bazin, P.; Jouenne, F.; Le Roy, B.; Friedl, T. & Veron, B.​ (2011)
  European Journal of Phycology, 46 pp. 43​-44. 
  Abingdon​: Taylor & Francis Ltd.
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• 2011 | Journal Article
  ​ ​Revisiting photobiont diversity in the lichen family Verrucariaceae (Ascomycota)​
  Thues, H.; Muggia, L.; Perez-Ortega, S.; Favero-Longo, S. E.; Joneson, S.; O'Brien, H. & Nelsen, M. P. et al.​ (2011) 
  European Journal of Phycology, 46(4) pp. 399​-415​.​ DOI: https://doi.org/10.1080/09670262.2011.629788 
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• 2011 | Conference Abstract
  ​ ​DIVERSITY OF TERRESTRIAL MICROALGAE (INCLUDING LICHEN PHOTOBIONTS) ALONG AN ALTITUDINAL GRADIENT IN A TROPICAL MOUNTAIN FOREST (ECUADOR)​
  Fasshauer, F.; Beck, A.; Pablo Suarez, J. & Friedl, T.​ (2011)
  European Journal of Phycology, 46 pp. 166​-167. 
  Abingdon​: Taylor & Francis Ltd.
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• 2011 | Conference Abstract
  ​ ​ASSESSING DISTRIBUTION PATTERNS IN TERRESTRIAL ALGAE FROM VARIOUS HABITATS: A MOLECULAR APPROACH​
  Friedl, T.; Rybalka, N.; Hallmann, C.; Hodac, L.; Kleinfeld, J.; Rockstuhl, R. & Spitzer, K. et al.​ (2011)
  European Journal of Phycology, 46 
  Abingdon​: Taylor & Francis Ltd.
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• 2011 | Conference Abstract
  ​ ​CHANGES IN SOIL ALGAL COMMUNITIES WITH LAND USE AND MANAGEMENT INTENSITY: A CULTURAL APPROACH​
  Hodac, L.; Hallmann, C. & Friedl, T.​ (2011)
  European Journal of Phycology, 46 pp. 168​-169. 
  Abingdon​: Taylor & Francis Ltd.
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• 2011 | Conference Abstract
  ​ ​TERRESTRIAL GREEN ALGAE UNDER DIFFERENT LAND USES AND MANAGEMENTS: A CULTURE-INDEPENDENT APPROACH​
  Hallmann, C.; Hodac, L.; Fasshauer, F. & Friedl, T.​ (2011)
  European Journal of Phycology, 46 
  Abingdon​: Taylor & Francis Ltd.
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• 2011 | Conference Abstract
  ​ ​TESTING FOR SPECIES AND GENUS CONCEPTS AND ENDEMISM IN FILAMENTOUS XANTHOPHYCEAE (STRAMEOPILES)​
  Rybalka, N.; Kostikov, I. Y.; Massalski, A.; Schulz, R. & Friedl, T.​ (2011)
  European Journal of Phycology, 46 
  Abingdon​: Taylor & Francis Ltd.
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• 2011 | Journal Article | 
  ​ ​Microbial diversity on a marble monument: a case study​
  Hallmann, C.; Ruedrich, J.; Enseleit, M.; Friedl, T. & Hoppert, M.​ (2011) 
  ENVIRONMENTAL EARTH SCIENCES, 63(7-8) pp. 1701​-1711​.​ DOI: https://doi.org/10.1007/s12665-010-0772-3 
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• 2011 | Journal Article
  ​ ​Respiration-induced weathering patterns of two endolithically growing lichens​
  Weber, B.; Scherr, C.; Bicker, F.; Friedl, T. & Buedel, B.​ (2011) 
  Geobiology, 9(1) pp. 34​-43​.​ DOI: https://doi.org/10.1111/j.1472-4669.2010.00256.x 
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• 2011 | Journal Article
  ​ ​Phylogenetic relationships in Interfilum and Klebsormidium (Klebsormidiophyceae, Streptophyta)​
  Rindi, F.; Mikhailyuk, T. I.; Sluiman, H. J.; Friedl, T. & Lopez-Bautista, J. M.​ (2011) 
  Molecular Phylogenetics and Evolution, 58(2) pp. 218​-231​.​ DOI: https://doi.org/10.1016/j.ympev.2010.11.030 
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