43 research outputs found
New national and regional bryophyte records, 21
[Anstract Not Available]Polish Ministry of Science and Higher Education [N 303 063 32/2264, 2 P04G 043 29]; Ministry of Education of the Government of the Czech Republic [0021620828]The contributions by H. Bednarek-Ochyra and R. Ochyra have been financially supported by the Polish Ministry of Science and Higher Education through grants No. N 303 063 32/2264 for H. Bednarek-Ochyra and No. 2 P04G 043 29 for R. Ochyra. The field work of R. Ochyra on Iles Kerguelen was organised by Marc Lebouvier, Paimpont, within the programme 136 ECOBIO of the French Polar Institute ( IPEV) and his facilities are gratefully acknowledged. The new records for the flora of Iles Kerguelen, Ile Saint-Paul and Ile Amsterdam have been prepared under the auspices of the SCAR programme Evolution and Biodiversity in the Antarctic ( EBA). M. Sabovljevic gratefully acknowledges Synthsys Grant HU-TAF-4417. J. Vana has received financial support for his research from the Ministry of Education of the Government of the Czech Republic through grant No. 0021620828. Ozlem Tonguc, Yayintas, gives special thanks to Dr R. H. Zander for confirming the determination of Pterygoneurum subsessile and for linguistic correction of the text. She is very grateful to the curator of the bryophyte herbarium of the Missouri Botanical Garden for making available herbarium specimens for comparison, and would also like to thank Canakkale Onsekiz Mart University
New national and regional bryophyte records, 53
[Abstract Not Available]Natural History Museum, London (BM); W. Szafer Institute of Botany of the Polish Academy of Sciences; Komarov Botanical Institute of the Russian Academy of Sciences [01201255616]; Program of Basic Research of the Presidium of RAS; Scottish Government's Rural and Environment Science and Analytical Services Division; SAC, ISRO, Ahmedabad, India [GAP-3329]; Region Occitanie (Ancienne Region Midi-Pyrenees); European Union; Korea Polar Research Institute [PE17090]; RFBR [16-04-01156]; RSF [15-14-10023]; French state funds [ANR-11-IDEX-0004-02]; EU structural funding Operational Programme Research and Development for Innovation [CZ.1.05/2.1.00/19.0388]; Ministry of Education, Youth and Sports of the Czech Republic [LO1208]; MSK [00955/RRC/2015, 01211/RRC/2016]; SYNTHESYS project [GB-TAF-6565]; Institute of Botany, Jagiellonian University; Botanical Survey of India, KolkataThis work was supported by the Natural History Museum, London (BM). The contributions by H. Bednarek-Ochyra have been financed through the statutory fund of the W. Szafer Institute of Botany of the Polish Academy of Sciences. She is also thankful to the curators at AD, AK, BM, BR, CHR, EGR, FH, H, JE, NY, PC and WELT for organising the loan of specimens. The field work of M. Lebouvier on Iles Crozet was organised within the programme 136 ECOBIO of the French Polar Institute (IPEV). E. Ginzburg thanks Dr Alexey Potemkin for various help and support. The study was carried out within the framework of the institutional research project 01201255616 of the Komarov Botanical Institute of the Russian Academy of Sciences and partly supported by the Program of Basic Research of the Presidium of RAS 'Wildlife: Current Status and Problems of Development' (subprogramme: 'Biodiversity: state and dynamics'). Neil Bell thanks David Long for facilitating the study of his uniquely valuable bryophyte collections from the Sino-Himalayan region. The Royal Botanic Garden Edinburgh is supported by the Scottish Government's Rural and Environment Science and Analytical Services Division. During 2017 we are also grateful for the support of players of People's Postcode Lottery towards our scientific research. K. K. Rawat, V. Sahu and A. K. Asthana are grateful to the Director, CSIR-NBRI for kindly providing necessary facilities. One of us (KKR) acknowledges the financial support from SAC, ISRO, Ahmedabad, India under project GAP-3329 titled 'Alpine ecosystem dynamics and impact of climate change in Indian Himalaya (PRACRITI-II). The bryophyte survey by M. Infante and C. Hannoire was part of the programme Support to the emergent Natural Reserves and Regional Natural Parks by Region Occitanie (Ancienne Region Midi-Pyrenees) with support from the European Union. Remi Lafitte (RNR Aulon) is thanked for his help during this survey, and Lars Soderstrom (Norwegian University of Science and Technology, Trondheim) kindly provided a reference specimen for identification. The work of Y.-J. Yoon and J. H. Kim was supported by the Korea Polar Research Institute (PE17090). O. M. Afonina and E. V. Kushnevskay are grateful to M. Higuchi for confirming the identification of the specimen of Hypnum callichroum from Leningrad Province. The research by O. M. Afonina was partly supported by RFBR (project no. 16-04-01156), the research of E. V. Kushnevskay by RSF (project no. 15-14-10023). The contribution of Roger Andriamiarisoa, Des Callaghan and Catherine Reeb was made under LAbex BCDIV RICCIA, supported by French state funds managed by ANR within the Investissements d'Avenir Program (reference ANR-11-IDEX-0004-02), with fieldwork authorised by The Malagasy General Directorate of Forests and Tananarivo University Department of Plant Biology (79/16/MEEMF/SG/DGF/DAPT/SCBT.re). Des Callaghan would like to thank Jiri Van. a for confirming the identification of Cylindrocolea kiaeri, Tamas Pocs for the identification of Notoscyphus lutescens and Anders Hagborg for helping to provide background literature. Catherine Reeb would like to thank Rob Gradstein for helping to confirm the identification of Jensenia spinosa and Symphyogyna podophylla.r The contributions of Vitezslav Plasek and Zuzana Skoupa were financially supported by EU structural funding Operational Programme Research and Development for Innovation, project No. CZ.1.05/2.1.00/19. 0388 and by the Ministry of Education, Youth and Sports of the Czech Republic in the 'National Feasibility Program I', project LO1208 'TEWEP', MSK projects supporting Czech-Chinese cooperation, no. 00955/RRC/2015 and 01211/RRC/2016, and SYNTHESYS project GB-TAF-6565. The contribution of I. Jukoniene. was in connection with the long-term programme of the Nature Research Centre 'Research and projections into the status and change of Lithuanian nature and biological resources, scientific justification of conservation, restoration and sustainable use'. J. Eckstein, J. Nagy and P. Erzberger wish to thank Ludwig Meinunger and Wiebke Schroder, Germany, for examining the specimens of Sciuro-hypnum curtum. The contribution by Beata Cykowska-Marzencka was financially supported by the statutory fund of the W. Szafer Institute of Botany of the Polish Academy of Sciences, and the contribution by Michal Wegrzyn was financially supported by the statutory fund of the Institute of Botany, Jagiellonian University. D. K. Singh and Shuvadeep Majumdar thank the Director, Botanical Survey of India, Kolkata for facilities and financial assistance to S. M. under the 'Flora of India' project, and the authorities of State Forest Department, Govt. of Arunachal Pradesh for facilitating the field work and logistic support
Bryophyte and lichen flora of the Colca Canyon (Peru) - reconnaissance research
Artykuł jest pierwszym doniesieniem o długofalowym projekcie, mającym na celu poznanie różnorodności gatunkowej mszaków i porostów na obszarze projektowanego Parku Narodowego Kanion Colca i Dolina Wulkanów (Arequipa, Peru) oraz ich ekologii w kontekście zróżnicowania środowiska abiotycznego. Środowisko przyrodnicze tego najgłębszego kanionu świata nie doczekało się dotychczas kompleksowego opracowania flory mszaków i porostów. Już na podstawie wstępnych obserwacji stwierdzono ich znaczący udział w szacie roślinnej tego obszaru oraz potencjalnie duże bogactwo gatunkowe wynikające ze znacznego zróżnicowania siedlisk. Istotnym wynikiem rozpoczętych badań jest odkrycie pierwszych stanowisk porostów Lecanora leuckertiana w Ameryce Południowej i Lepraria impossibilis na Półkuli Południowej. Dalsze badania powinny zaowocować opracowaniem pełnej listy gatunków mszaków i porostów Parku Narodowego Kanion Colca i Dolina Wulkanów oraz dostarczyć argumentów do ochrony jego unikalnej przyrody.The paper is a preliminary report of a long-term project that aims at completing the flora of bryophytes and lichens in the projected Canyon Colca and the Valley of the Volcanoes National Park area (Arequipa, Peru). The bryophytes and lichens of this deepest canyon in the world has remained underexplored for a long time. These organisms dominate in the vegetation cover and exhibit a remarkable species diversity resulting from habitat richness in this area. The important result of preliminary studies was discovered the first records of lichens Lecanora leuckertiana in South America and Lepraria impossibilis in the Southern Hemisphere. Further researeh should result in completing floristic lists of bryophytes and lichens of the Canyon Colca and the Valley of the Volcanoes National Park and should provide arguments for the protection of its unique wild life
Determination of fluoride in highly salinated waters by ion chromatography method with use of solid phase extraction for sample preparation
Jedną z najpopularniejszych metod usuwania substancji przeszkadzających w oznaczaniu anionów z wykorzystaniem chromatografii jonowej jest zastosowanie ekstrakcji do fazy stałej (ang. Solid Phase Extraction, SPE). W pracy przedstawiono ocenę możliwości wykorzystania wymieniaczy kationowych z grupami funkcyjnymi w postaci Ag+ i Na+ do oznaczania fluorków w obecności dużych stężeń chlorków w wodach kopalnianych. Rozdzielanie anionów przeprowadzano w układzie gradientowym na kolumnie rozdzielającej IonPac AS19 z wykorzystaniem chromatografu jonowego ICS-2500 (Dionex). Jako fazę ruchomą zastosowano roztwór wodorotlenku potasu. Fluorki po rozdzieleniu oznaczano za pomocą detektora konduktometrycznego z supresją.Badania przeprowadzone dla wód kopalnianych o przewodności elektrycznej właściwej w zakresie (12 700 - 155 000) µS/cm oraz dla syntetycznej solanki o zawartości 38 820 mg/L Cl- i 3 408 mg/L SO4 2- potwierdziły przydatność zastosowanych wymieniaczy kationowych do zminimalizowania wpływu matrycy na wynik oznaczania fluorków.Wartości podstawowych cech ilościowych zastosowanej metody z ekstrakcją do fazy stałej, m.in. granica oznaczalności (0,02 mg/L), precyzja (- and 3 408 mg/L SO4 2-) confirmed usefulness of cartridges containing a cation-exchange resin for minimizing matrix influence on results of fluoride determination. The ion chromatography method accompanied by solid phase extraction for sample preparation proved to be very useful for determination of fluoride in highly salinated waters (i.e. mine waters) because of low detection limit (0,02 mg/L), good precision (< 2,5 %) and accuracy (recovery 91 % – 104 %)
DETERMINATION OF FLUORIDE IN HIGHLY SALINATED WATERS BY ION CHROMATOGRAPHY METHOD WITH USE OF SOLID PHASE EXTRACTION FOR SAMPLE PREPARATION
Jedną z najpopularniejszych metod usuwania substancji przeszkadzających w oznaczaniu anionów z wykorzystaniem chromatografii jonowej jest zastosowanie ekstrakcji do fazy stałej (ang. Solid Phase Extraction, SPE). W pracy przedstawiono ocenę możliwości wykorzystania wymieniaczy kationowych z grupami funkcyjnymi w postaci Ag+ i Na+ do oznaczania fluorków w obecności dużych stężeń chlorków w wodach kopalnianych. Rozdzielanie anionów przeprowadzano w układzie gradientowym na kolumnie rozdzielającej IonPac AS19 z wykorzystaniem chromatografu jonowego ICS-2500 (Dionex). Jako fazę ruchomą zastosowano roztwór wodorotlenku potasu. Fluorki po rozdzieleniu oznaczano za pomocą detektora konduktometrycznego z supresją.Badania przeprowadzone dla wód kopalnianych o przewodności elektrycznej właściwej w zakresie (12 700 - 155 000) µS/cm oraz dla syntetycznej solanki o zawartości 38 820 mg/L Cl- i 3 408 mg/L SO4 2- potwierdziły przydatność zastosowanych wymieniaczy kationowych do zminimalizowania wpływu matrycy na wynik oznaczania fluorków.Wartości podstawowych cech ilościowych zastosowanej metody z ekstrakcją do fazy stałej, m.in. granica oznaczalności (0,02 mg/L), precyzja (- and 3 408 mg/L SO4 2-) confirmed usefulness of cartridges containing a cation-exchange resin for minimizing matrix influence on results of fluoride determination. The ion chromatography method accompanied by solid phase extraction for sample preparation proved to be very useful for determination of fluoride in highly salinated waters (i.e. mine waters) because of low detection limit (0,02 mg/L), good precision (< 2,5 %) and accuracy (recovery 91 % – 104 %)
Range extensions of Prasanthus suecicus (Gymnomitriaceae, Marchantiophyta), with a review of its global distribution
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New distributional data on bryophytes of Poland and Slovakia, 12
This work presents a list of localities for the following species: Bucklandiella heterosticha, Conocephalum salebrosum, Fuscocephaloziopsis lunulifolia, Hamatocaulis vernicosus, Harpanthus scutatus, Hedwigia ciliata, Leskea polycarpa, Lophoziopsis excisa, Odontoschisma denudatum, Schljakovia kunzeana, Sciuro-hypnum reflexum, Sphagnum riparium and Tomentypnum nitens
New distributional data on bryophytes of Poland and Slovakia, 12
This work presents a list of localities for the following species: Bucklandiella heterosticha, Conocephalum salebrosum, Fuscocephaloziopsis lunulifolia, Hamatocaulis vernicosus, Harpanthus scutatus, Hedwigia ciliata, Leskea polycarpa, Lophoziopsis excisa, Odontoschisma denudatum, Schljakovia kunzeana, Sciuro-hypnum reflexum, Sphagnum riparium and Tomentypnum nitens
