PROJECT people
josef juráň
author of project
juran.josef_at_seznam.cz
Scientific employers
since 2014 - Faculty of Science, University of South Bohemia in České Budějovice
since 2015 - Institute of Botany of the Czech Academy of Sciences
Scientific interests
Euglenophyta
distribution and ecology of photosynthetic euglenoids
taxonomy of the order Euglenales
colorless and parasitic euglenoids (marginally)
Biogeography of protists and algae, especially euglenoids
Cultivation of cyanobacteria and algae
Planktonic flagellates of oligo- and mesotrophic habitats
Publications
Juráň, J. & Kaštovský, J. (2019): The procedure of compiling the Red List of microscopic algae of the Czech Republic. Biodiversity and Conservation. 28(10): 2499-2529. DOI: https://doi.org/10.1007/s10531-019-01792-x
Poniewozik, M. & Juráň, J. (2018): Extremely high diversity of euglenophytes in a small pond in eastern Poland. Plant Ecology and Evolution 151 (1): 18–34. DOI: https://doi.org/10.5091/plecevo.2018.1308
Juráň, J. & Couté, A. (2018): African Trachelomonas saccasii found in a European mesotrophic pond (Czech Republic). Implication for euglenoid biogeography and recommendations for euglenoid flagship species. Phytotaxa 334(3): 201-214. DOI: http://dx.doi.org/10.11646/phytotaxa.334.3.1
Juráň, J. (2017): The checklist of photosynthetic euglenoids (order Euglenales) of the Czech Republic: ecology, taxonomy, distribution. Phytotaxa 317(1): 1 - 16. DOI: http://dx.doi.org/10.11646/phytotaxa.317.1.1
Wołowski, K. Poniewozik, M., Juráň, J. (2016): Morphological variability of loricae in Trachelomonas caudata complex (Euglenophyta). Cryptogamie Algologie 37(2): 97 - 108. DOI: https://doi.org/10.7872/crya/v37.iss2.2016.97
Juráň, J. (2016): Trachelomonas bituricensis var. lotharingia M.L. Poucques 1952, a morphologically interesting, rare euglenoid new to the algal flora of the Czech Republic. Phytokeys 61: 81-91. DOI: https://doi.org/10.3897/phytokeys.61.7408
Juráň, J., Hauer, T., Johansen, J.R. & Krienitz, L. (2015): Proposal to conserve the name Cyanospira G. Florenz. & al. (Cyanophyceae) against Cyanospira Chodat (Euglenophyceae). Taxon 64(4): 845-846.
JAROSLAV KUBÍN
co-author of colourless euglenoids project part
jarakubin_at_gmail.com
Scientific employers
since 2019 - Faculty of Science, University of South Bohemia in České Budějovice
Scientific interests
Colourless euglenoids
distribution and ecology of colourless species
Małgorzata Poniewozik
gonium_at_kul.pl
Scientific employers
2000 - 2016 - Faculty of Biotechnology and Environmental Sciences, The John Paul II Catholic University of Lublin, Poland
2016 - 2018 - Institute of Botany of the Polish Academy of Sciences
since 2018 - The John Paul II Catholic University of Lublin, Poland
Scientific interests
Euglenophyta
ontogenesis of trachelomonads
microarchitecture of trachelomonad lorica
colourless Euglenophytes
taxonomy of Euglenophytes
Distribution and ecology of phytoplankton of shallow lakes and ponds
indicator species
functioning of eutrophicated lakes and ponds
Publications
Poniewozik M., Duangjan K., Pekkoh J., Wołowski K. Algae of tank- forming bromeliads from allochthonous population in the Queen Sirikit Botanical Garden, Chiang Mai, Thailand. Phytotaxa (in press).
Lenard T., Ejankowski W., & Poniewozik M. 2019. Different responses of primary producers to mild winter in macrophyte- and phytoplankton-dominated lakes. Knowl. Manag. Aquat. Ecosyst. 11(6): 1207–1226. https://doi.org/10.1051/kmae/2019032
Lenard T., Ejankowski W., & Poniewozik M. 2019. Responses of Phytoplankton Communities in Selected Eutrophic Lakes to Variable Weather Conditions. Water, 11(6): 1207–1226. https://doi.org/10.3390/w11061207
Poniewozik M., Zięba E., Sajnaga E. 2018. Envelope development and variation in Trachelomonas hispida (Euglenophyta). ALGAE 33(4): 305–318. https://doi.org/10.4490/algae.2018.33.11.9
Lenard T., Ejankowski W., Poniewozik M. 2018. Does an increase in water colour affect the lake trophic status and phytoplankton metrics? Knowl. Manag. Aquat. Ecosyst. 419: 46. https://doi.org/10.1051/kmae/2018035
Poniewozik M., Wołowski K., Piątek J. 2018. Trachelomonas volzii vs T. dubia (Euglenophyceae) – one or two separate species? Study on similarities and differences of the species. Phytotaxa 357(1): 1–16. http://dx.doi.org/10.11646/phytotaxa.357.1.1
Poniewozik, M. & Juráň, J. (2018): Extremely high diversity of euglenophytes in a small pond in eastern Poland. Plant Ecology and Evolution 151 (1): 18–34. DOI: https://doi.org/10.5091/plecevo.2018.1308
Poniewozik M. 2017. Variety and elemental composition of envelopes of Trachelomonas (Euglenophyta). Polish Botanical Journal 62(1): 77-85.
Poniewozik M. 2016. The euglenoid genus Trachelomonas (Euglenophyta) from eastern Poland. Study on morphology and ultrastructure of envelopes with comments on morphologically similar species. Phytotaxa 278(3): 181-211. http://dx.doi.org/10.11646/phytotaxa.278.3.1
Wołowski, K. Poniewozik, M., Juráň, J. (2016): Morphological variability of loricae in Trachelomonas caudata complex (Euglenophyta). Cryptogamie Algologie 37(2): 97 - 108. DOI: https://doi.org/10.7872/crya/v37.iss2.2016.97
Poniewozik M. 2014. The euglenoid genera Astasia and Menoidium (Euglenozoa) from eastern Poland. Nova Hedwigia, 99: 193-212. https://doi.org/10.1127/0029-5035/2014/0187
Pęczuła W., Szczurowska A., Poniewozik M. 2014. Phytoplankton community in early stages of reservoir development – a case study from the newly formed, colored, and episodic lake of mining-subsidence genesis. Pol. J. Environ. Stud., 23(2): 153-159.
Pęczuła W., Poniewozik M., Szczurowska A. 2013. Gonyostomum semen (Ehr.) Diesing bloom formation in nine lakes of Polesie region (Central–Eastern Poland). Annales de Limnologie - International Journal of Limnology, 49: 301-308. doi:10.1051/limn/2013059. https://doi.org/10.1051/limn/2013059
Pasztaleniec A., Poniewozik M. 2013. The impact of free-floating plant cover on phytoplankton assemblages of oxbow lakes (The Bug River Valley, Poland). Biologia, 68/1: 18-29. https://doi.org/10.2478/s11756-012-0129-3
Wołowski K., Poniewozik M., Walne P.L. 2013. Pigmented euglenophytes of the genera Euglena, Euglenaria, Lepocinclis, Phacus and Monomorphina from the southeastern United States. Polish Bot. J. 58(2): 659–685. https:/doi.org/10.2478/pbj-2013-0071
Poniewozik M. 2012. Colourless euglenophytes - new and rare species for Polish flora. Fragm. Flor. Geobot. Pol., 19(1): 161-176.
Poniewozik M., Wojciechowska W., Solis M. 2011. Dystrophy or eutrophy: phytoplankton and physical-chemical parameters in the functioning of humic lakes. Oceanol. Hydrobiol. Stud., 40: 22-27. https://doi.org/10.2478/s13545-011-0013-8
Pasztaleniec A., Poniewozik M. 2010. Phytoplankton based assessment of the ecological status of four shallow lakes (Łęczna-Włodawa Lakeland, Eastern Poland) – a comparison of approaches. Limnologica, 40: 251-259. https://doi.org/10.1016/j.limno.2009.07.001