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List of works by Martin W Hahn

'Candidatus Aquirestis calciphila' and 'Candidatus Haliscomenobacter calcifugiens', filamentous, planktonic bacteria inhabiting natural lakes.

scientific article

'Candidatus Planktophila limnetica', an actinobacterium representing one of the most numerically important taxa in freshwater bacterioplankton

scientific article published on 23 July 2009

Actinorhodopsin genes discovered in diverse freshwater habitats and among cultivated freshwater Actinobacteria.

scientific article published on 26 February 2009

Aquiluna borgnonia gen. nov., sp. nov., a member of a Microbacteriaceae lineage of freshwater bacteria with small genome sizes

scientific article published in 2021

Aquirufa antheringensis gen. nov., sp. nov. and Aquirufa nivalisilvae sp. nov., representing a new genus of widespread freshwater bacteria

scientific article

Aquirufa lenticrescens sp. nov. and Aquirufa aurantiipilula sp. nov.: two new species of a lineage of widespread freshwater bacteria

scientific article published in 2022

Assessing niche separation among coexisting Limnohabitans strains through interactions with a competitor, viruses, and a bacterivore

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Bacterioplankton community composition along a salinity gradient of sixteen high-mountain lakes located on the Tibetan Plateau, China.

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Broad diversity of viable bacteria in ‘sterile’ (0.2 μm) filtered water

scientific article published on 01 October 2004

Broad habitat range of the phylogenetically narrow R-BT065 cluster, representing a core group of the Betaproteobacterial genus Limnohabitans.

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Characterization of an Unconventional Rhodopsin from the Freshwater Actinobacterium Rhodoluna lacicola.

scientific article published on 8 June 2015

Complete ecological isolation and cryptic diversity in Polynucleobacter bacteria not resolved by 16S rRNA gene sequences

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Complete genome sequence of Polynucleobacter necessarius subsp. asymbioticus type strain (QLW-P1DMWA-1(T)).

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Contrasting trends in distribution of four major planktonic betaproteobacterial groups along a pH gradient of epilimnia of 72 freshwater habitats

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Description of a new freshwater bacterium Aquirufa regiilacus sp. nov., classification of the genera Aquirufa, Arundinibacter, Sandaracinomonas, and Tellurirhabdus to the family Spirosomataceae, classification of the genus Chryseotalea to the family

scientific article published in 2024

Description of seven candidate species affiliated with the phylum Actinobacteria, representing planktonic freshwater bacteria

scientific article published on January 2009

Differences in structure and dynamics of Polynucleobacter communities in a temperate and a subtropical lake, revealed at three phylogenetic levels

scientific article published in July 2006

Differential freshwater flagellate community response to bacterial food quality with a focus on Limnohabitans bacteria.

scientific article published on 04 April 2013

Differing Daphnia magna assimilation efficiencies for terrestrial, bacterial, and algal carbon and fatty acids.

scientific article published in February 2014

Diversity and phylogenetic affiliations of morphologically conspicuous large filamentous bacteria occurring in the pelagic zones of a broad spectrum of freshwater habitats

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Do patterns of bacterial diversity along salinity gradients differ from those observed for macroorganisms?

scientific article published in 2011

Ecological differentiation within a cosmopolitan group of planktonic freshwater bacteria (SOL cluster, Saprospiraceae, Bacteroidetes)

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Ecotypes of planktonic actinobacteria with identical 16S rRNA genes adapted to thermal niches in temperate, subtropical, and tropical freshwater habitats

scientific article published on February 2005

Emended description of the genus Polynucleobacter and the species Polynucleobacter necessarius and proposal of two subspecies, P. necessarius subsp. necessarius subsp. nov. and P. necessarius subsp. asymbioticus subsp. nov

scientific article published on 30 June 2009

Endosymbiosis in statu nascendi: close phylogenetic relationship between obligately endosymbiotic and obligately free-living Polynucleobacter strains (Betaproteobacteria).

scientific article published in February 2007

Fluviispira multicolorata gen. nov., sp. nov. and Silvanigrella paludirubra sp. nov., isolated from freshwater habitats

scientific article published on 6 January 2020

Genomic divergence and cohesion in a species of pelagic freshwater bacteria

scientific article published on 16 October 2017

Global phylogeography of pelagic Polynucleobacter bacteria: restricted geographic distribution of subgroups, isolation by distance and influence of climate

scientific article published on 15 July 2014

Grazing of protozoa and its effect on populations of aquatic bacteria

scientific article published in April 2001

High degree of specificity in the association between symbiotic betaproteobacteria and the host Euplotes (Ciliophora, Euplotia).

scientific article published on 13 April 2017

High predictability of the seasonal dynamics of a species-like Polynucleobacter population in a freshwater lake

scientific article published in September 2006

Inferring Phytoplankton, Terrestrial Plant and Bacteria Bulk δ¹³C Values from Compound Specific Analyses of Lipids and Fatty Acids

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Insights into variability of actinorhodopsin genes of the LG1 cluster in two different freshwater habitats

scientific article published on 02 July 2013

Interaction-Specific Changes in the Transcriptome of Polynucleobacter asymbioticus Caused by Varying Protistan Communities

scientific article published on 09 July 2019

Involvement of cell surface structures in size-independent grazing resistance of freshwater Actinobacteria

scientific article published on 05 June 2009

Isolation of novel ultramicrobacteria classified as actinobacteria from five freshwater habitats in Europe and Asia

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Isolation of strains belonging to the cosmopolitan Polynucleobacter necessarius cluster from freshwater habitats located in three climatic zones

scientific article published on September 2003

Light Modulates the Physiology of Nonphototrophic Actinobacteria

scientific article published on 24 April 2019

Limnohabitans australis sp. nov., isolated from a freshwater pond, and emended description of the genus Limnohabitans.

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Limnohabitans curvus gen. nov., sp. nov., a planktonic bacterium isolated from a freshwater lake

scientific article published on 11 August 2009

Limnohabitans planktonicus sp. nov. and Limnohabitans parvus sp. nov., planktonic betaproteobacteria isolated from a freshwater reservoir, and emended description of the genus Limnohabitans

scientific article

Low intraspecific diversity in a polynucleobacter subcluster population numerically dominating bacterioplankton of a freshwater pond

scientific article published in August 2005

Low taxon richness of bacterioplankton in high-altitude lakes of the eastern tibetan plateau, with a predominance of Bacteroidetes and Synechococcus spp.

scientific article

Maximum growth rates and possible life strategies of different bacterioplankton groups in relation to phosphorus availability in a freshwater reservoir

scientific article published in September 2006

Meeting report: ALTER-Net Workshop about the "Application of Molecular Techniques to Study Biodiversity, Structure and Function of Planktonic Communities in Lakes" at Blanes, Spain, February 15-16, 2007.

scientific article published on 19 July 2007

Microdiversification of a Pelagic Polynucleobacter Species Is Mainly Driven by Acquisition of Genomic Islands from a Partially Interspecific Gene Pool.

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Opening a next-generation black box: Ecological trends for hundreds of species-like taxa uncovered within a single bacterial >99% 16S rRNA operational taxonomic unit

scientific article published on 22 June 2021

Patterns of Limnohabitans microdiversity across a large set of freshwater habitats as revealed by Reverse Line Blot Hybridization.

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Photochemical characterization of actinorhodopsin and its functional existence in the natural host.

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Polynucleobacter acidiphobus sp. nov., a representative of an abundant group of planktonic freshwater bacteria

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Polynucleobacter cosmopolitanus sp. nov., free-living planktonic bacteria inhabiting freshwater lakes and rivers

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Polynucleobacter difficilis sp. nov., a planktonic freshwater bacterium affiliated with subcluster B1 of the genus Polynucleobacter

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Polynucleobacter hirudinilacicola sp. nov. and Polynucleobacter campilacus sp. nov., both isolated from freshwater systems.

scientific article published on 25 June 2018

Polynucleobacter paneuropaeus sp. nov., characterized by six strains isolated from freshwater lakes located along a 3000 km north–south cross-section across Europe

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Polynucleobacter sphagniphilus sp. nov. a planktonic freshwater bacterium isolated from an acidic and humic freshwater habitat

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Polynucleobacter wuianus sp. nov., a free-living freshwater bacterium affiliated with the cryptic species complex PnecC.

scientific article published on 2 November 2016

Rariglobus hedericola gen. nov., sp. nov., belonging to the Verrucomicrobia, isolated from a temperate freshwater habitat

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Reclassification of a Polynucleobacter cosmopolitanus strain isolated from tropical Lake Victoria as Polynucleobacter victoriensis sp. nov.

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Reclassification of four Polynucleobacter necessarius strains as representatives of Polynucleobacter asymbioticus comb. nov., Polynucleobacter duraquae sp. nov., Polynucleobacter yangtzensis sp. nov. and Polynucleobacter sinensis sp. nov., and emend

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Rhodoluna lacicola gen. nov., sp. nov., a planktonic freshwater bacterium with stream-lined genome

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Silvanigrella aquatica gen. nov., sp. nov., isolated from a freshwater lake, description of Silvanigrellaceae fam. nov. and Silvanigrellales ord. nov., reclassification of the order Bdellovibrionales in the class Oligoflexia, reclassification of the

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Spatial dominance and inorganic carbon assimilation by conspicuous autotrophic biofilms in a physical and chemical gradient of a cold sulfurous spring: the role of differential ecological strategies

scientific article published in August 2005

Spatial insurance in multi-trophic metacommunities

scientific article published on 08 August 2019

Strain-specific differences in the grazing sensitivities of closely related ultramicrobacteria affiliated with the Polynucleobacter cluster

scientific article published on October 2004

Submersed macrophytes play a key role in structuring bacterioplankton community composition in the large, shallow, subtropical Taihu Lake, China

scientific article

Successful predation of filamentous bacteria by a nanoflagellate challenges current models of flagellate bacterivory.

scientific article published on January 2004

The diversity of the Limnohabitans genus, an important group of freshwater bacterioplankton, by characterization of 35 isolated strains

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The filtration-acclimatization method for isolation of an important fraction of the not readily cultivable bacteria

scientific article published on June 2004

The microbial diversity of inland waters

scientific article published on 15 May 2006

The passive yet successful way of planktonic life: genomic and experimental analysis of the ecology of a free-living polynucleobacter population

scientific article published on 20 March 2012

Ubiquity of Polynucleobacter necessarius ssp. asymbioticus in lentic freshwater habitats of a heterogeneous 2000 km area

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Ubiquity of Polynucleobacter necessarius subspecies asymbioticus results from ecological diversification

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Using total internal reflection fluorescence microscopy to visualize rhodopsin-containing cells.

scientific article published on 13 March 2015

Zwartia hollandica gen. nov., sp. nov., Jezberella montanilacus gen. nov., sp. nov. and Sheuella amnicola gen. nov., comb. nov., representing the environmental GKS98 (betIII) cluster

scientific article published on 7 September 2022