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72. Stříbrná stezka: česko-německá přeshraniční spolupráce v praxi
- Creator:
- Novotný, Lukáš
- Type:
- article, model:article, and TEXT
- Subject:
- Czech Republic, Saxony, Silver Road, cross-border cooperation, Czech-German relations, and mining
- Language:
- Czech
- Description:
- Cross-border cooperation between Czechs and Germans is currently evolving in numerous areas. In recent years, the mining tradition has become the common denominator of cross-border activities in the Ore Mountains region. The study deals with this aspect of Czech-Saxon cross-border cooperation primarily from the perspective of regional development and tourism. It focuses on the Silver Road and its role in contemporary Czech-Saxon cross-border activities. As a symbol of shared heritage, the Silver Road exemplifies the so-called spatial turn, i.e. the cultural-social dimension of cross-border cooperation. The article seeks to present the Silver Road as an example of cross-border cooperation in tourism/destination management and to enrich that cooperation based on a survey of local residents. It strives to determine the importance of the role in public awareness played by this specific tourism product, namely the Silver Road and the mining heritage as a whole, what Czechs and Saxons know about this local tradition and the neighbouring country’s traditions. It is concluded by summarizing the potentials and deficits of the Silver Road’s destination management. The study presents the results of a questionnaire survey implemented in mid-2016 which focused on the mining theme and its potential for Czech-Saxon cross-border activities and cooperation. The survey targeted local residents in communities along the Silver Road. 350 questionnaires were collected in the Czech Republic and 550 in Saxony. Quota sampling was applied, with minor deviations in terms of age and distribution of the population in the Czech sample due to the Silver Road’s small geographical coverage. Since the stakeholders on both sides of the border are planning to include these sites in the list of UNESCO World Heritage Sites, we need to study the attitudes of local residents to determine whether this is lived heritage. The article demonstrates that the mining theme plays an important role in the practice of cross-border cooperation between the Czech Republic and the Free State of Saxony. A cross-border activity with such high ambitions as UNESCO listing cannot be found elsewhere in the Czech borderland. While the Saxon side exhibits a considerably higher intensity of cross-border activities, Ore Mountains residents in both countries are little aware of the ways the mining heritage is being developed in the neighbouring country. Most of the respondents do not know the neighbouring country’s mining heritage sites. Based on this finding, we argue that cross-border marketing communication needs to be improved, and this applies both to the Saxon institutions dealing with regional development and tourism and to entities at the level of the Karlovy Vary and Ústí nad Labem regions. Moreover, CzechTourism, as the key agency of central government responsible for marketing communication and destination management in the Czech Republic, should probably get involved in these activities as well. Finally, cross-border destination management needs to be encouraged. Bilingual activities should perhaps be undertaken because the language barrier continues to pose a relatively major obstacle to Czech-Saxon cross-border cooperation, a fact also revealed by previous studies. In addition to these promotional activities, marketing communication needs to be elaborated more comprehensively to better tap the possibilities of new media. Inspiration can be drawn from similar activities or areas with cross-border destination management.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
73. Taraxacum nigricans, T. alpestre and allies in the Taraxacum sect. Alpestria: taxonomy, geography and conservation status
- Creator:
- Štěpánek, Jan, Kirschner, Jan, Jarolímová, Vlasta, and Kirschnerová, Lída
- Type:
- article and TEXT
- Subject:
- taxonomy, Asteraceae, Crepidinae, Taraxacum, agamospermy, sexual reproduction, typification, geographical parthenogenesis, Czech Republic, Poland, Slovakia, and Romania
- Language:
- English
- Description:
- A long-standing problem with the taxonomic status and synonymy of the names Taraxacum nigricans (Kit.) Reichenb. and T. alpestre (Tausch) DC. is resolved. These two names, the oldest ones referable to high mountain dandelions in Central Europe, are typified, and a detailed comparison of these species’ morphology, genotype make-up, karyotypes and distribution is provided, together with a discussion of other cases of similar and probably closely related agamospermous taxa of Taraxacum and Hieracium. Taraxacum nigricans (2n = 32) and T. alpestre (2n = 32) are endemic to the Nízke Tatry Mts, Slovakia, and the Krkonoše/Karkonosze Mts, Czech Republic/ Poland, respectively. These are shown to differ in a series of minor but constant morphological, allozyme and karyotype features, and their treatment as separate agamospermous species is supported. A detailed analysis of cultivated and wild material from the Carpathians revealed the existence of a sexual taxon very close to the above two species and endemic to the region of the Bucegi Mts, Romania. It is described as a new species, T. carpaticum Štěpánek et Kirschner. Two new agamospermous species, apparently allied to T. nigricans, are described: T. rupicaprae Štěpánek et Kirschner, a species characterized by orange-ochraceous achenes and confined to the High Tatra Mts, and T. elegantissimum Štěpánek et Kirschner (2n = 24), which has substantially broader outer bracts and is known from the Rodna, Retezat and Fagaras Mts, Romania. Another three species are described that are morphological similar to T. carpaticum: T. pastorum (the Fagaras Mts, Romania), T. iucundum (the Retezat Mts, Romania) and T. pseudoalpestre (the Fagaras Mts, Romania).
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/
74. Taraxacum sect. Erythrosperma in Moravia (Czech Republic)
- Creator:
- Vašut, Radim J.
- Type:
- article and TEXT
- Subject:
- Asteraceae, Czech Republic, dandelions, geographical distribution, Moravia, and Taraxacum sect. Erythrosperma
- Language:
- English
- Description:
- Dandelions (Taraxacum) of the section Erythrosperma were studied in Moravia, Czech Republic, where both sexual diploid and apomictic polyploid species occur. Diploid species T. erythrospermum grows in the warmest part of southern Moravia and is confined to natural dry grasslands, whereas some apomictic species have ranges extending up to the submontane regions and prefer ruderal habits. Altogether, 21 apomictic types were found repeatedly but only seven were identified as previously described species: T. arcuatum, T. danubium, T. lacistophylloides, T. parnassicum, T. plumbeum, T. proximum and T. scanicum. Descriptions, notes on variation and distribution in Moravia, dot maps and pictures are given for eight species.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/
75. Taxonomy and distribution of Cerastium pumilum and C. glutinosum in Central Europe
- Creator:
- Letz, Dominik Roman, Dančák, Martin , Danihelka, Jiří , and Šarhanová, Petra
- Type:
- article, model:article, and TEXT
- Subject:
- Austria, Caryophyllaceae, Cerastium litigiosum, cytotype, Czech Republic, DNA ploidy level, flow cytometry, Hungary, morphometrics, plant geography, Poland, Slovakia, and Ukraine
- Language:
- English
- Description:
- As a result of inconsistencies in morphological characters, Cerastium pumilum and C. glutinosum have been misunderstood or confused in many European floras since the 1960s. In the second volume of the Flora Nordica, a revised treatment of C. pumilum s.l. is provided and this concept is tested here for eastern Central European populations. The cytometric and morphological part of the study is based on living plants from 85 populations in the Czech Republic, Slovakia, Poland, Austria and Hungary. Flow cytometric analyses of the samples revealed two groups differing in ploidy level and corresponding to two cytotypes (a known octoploid, 2n ≈ 72, for C. glutinosum and yet unknown dodecaploid, 2n ≈ 108, for C. pumilum). Eleven morphological characters were scored or measured in plants of known ploidy level and the data set analysed using multivariate statistics (principal component analysis and canonical discriminant analysis); the two morphologically well-separated groups were identical with the two cytotype groups detected by flow cytometry. Based on these results, we suggest treating the detected cyto-morphotypes as the species C. pumilum and C. glutinosum. Our analysis further revealed that the traditionally used characters (glabrous vs. hairy adaxial surface and presence vs. absence of a scarious margin to the tip of the lowermost bracts) are not taxonomically informative. The characters best differentiating the species include indument on the lowermost vernal internodium, length of mature stylodia, length of glandular hairs on sepals and maximum diameter of mature seed. A key for identification of both species is also provided. A revision of almost 1600 specimens deposited in 16 Central European herbaria revealed that the species show different distribution patterns in Central Europe and partial habitat segregation. Specimens from the Czech Republic previously assigned to C. litigiosum were identified as C. pumilum; consequently, C. litigiosum must be removed from the Czech flora.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
76. Taxonomy of Rubus ser. Discolores in teh Czech Republic and adjacent regions
- Creator:
- Trávníček, Bohumil and Zázvorka, Jiří
- Type:
- article and TEXT
- Subject:
- Central Europe, Czech Republic, chorology, Rosaceae, Rubus, ser. Discolores, and taxonomy
- Language:
- English
- Description:
- The current state of the taxonomy of Rubus ser. Discolores in the Czech Republic is summarized. Since 1995, when the group was treated in the Flora of the Czech Republic (Holub 1995), six new species have been recognized, some of which are also known from adjacent areas. They are described in the present study: R. austroslovacus Trávníček, R. flos-amygdalae Trávníček et Holub, R. guttiferus Trávníček et Holub, R. parthenocissus Trávníček et Holub, R. pericrispatus Holub et Trávníček and R. portae-moravicae Holub et Trávníček. The first five belong to the group of triploid species close to R. montanus Lej. and R. grabowskii Weihe, whilst R. portae-moravicae is related to R. praecox Bertol. Two additional species, originally recognized under provisional names, were found to be identical to species described earlier: R. perperus H. E. Weber and R. phyllostachys P. J. Mueller; the latter is also found in Slovakia. At present, 17 indigenous species, one naturalized alien (R. armeniacus Focke) and one rare garden escape (R. ulmifolius Schott) of the ser. Discolores are known to occur in the Czech Republic. Distribution data and a key for the identification of all the species are presented.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/
77. The frequencies of six important thrombophilic mutations in a population of the Czech Republic
- Creator:
- Tomáš Kvasnička, Jaroslava Hájková, Bobčíková, P., Čverhová, V., Ivana Malíková, Jan Ulrych, Bříza, J., Daniela Dušková, Šárka Poletínová, Kieferová, V., and Jan Kvasnička
- Format:
- Type:
- article, články, model:article, and TEXT
- Subject:
- Fyziologie člověka a srovnávací fyziologie, genotyp, genotype, Česko, Czechia, hereditary thrombophilia, genotypes, allele, frequencies, Czech Republic, 14, and 612
- Language:
- English
- Description:
- The primary aim was to determine frequencies of mutations related to risk of venous thrombosis in healthy Caucasians in Central Bohemia. In a cohort of 1527 healthy individuals the frequency of risk alleles for the mutations FV Leiden and FII 20210G>A was 4.5 % and 1.3 %, respectively. Frequency of 4G PAI-1 allele was 55.5 %. Genotype frequencies were: GG 91.03 %, GA 8.91 %, an d AA 0.07 % for FV Leiden; GG 97.45 %, GA 2.49 %, and AA 0.07 % for FII 20210G>A; 4G/4G 30.26 %, 4G/5G 50.56 %, and 5G/5G 19.19 % for PAI-1. Frequency of the risk allele A in polymorphism SERPINC1 (IVS +141G >A) was 11.3 %, and frequencies of genotypes were as follows: GG 78.36 %, GA 20.66 %, and AA 0.98 %. Frequency of the risk allele T for polymorphism GP6 13254T>C was 87.7 %, and frequencies of genotypes were as follows: TT 77.14 %, TC 21.15 %, and CC 1.70 %. Frequency of the risk allele A in polymorphism CYP4V2 (Lys259Gln ) was 65.2 %, and frequencies of genotypes were: CC 12.25 %, CA 45.12 %, and AA 42.63 %. All observed genotypes and alleles frequencies were without gender differences. Their occurrences confirm a relatively high prevalence of hereditary thrombophilia predisposition in the Czech Republic., T. Kvasnička ... [et al.]., and Obsahuje bibliografii a bibliografické odkazy
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
78. There is no diploid apomict among Czech Sorbus species: a biosystematic revision of S. eximia and discovery of S. barrandienica
- Creator:
- Vít, Petr, Lepší, Martin, and Lepší, Petr
- Type:
- article, model:article, and TEXT
- Subject:
- apomixis, Czech Republic, endemic, geometric morphometrics, hybridization, karyology, multivariate morphometrics, Rosaceae, Sorbus latifolia agg., SSR markers, and taxonomy
- Language:
- English
- Description:
- Sorbus eximia Kovanda, a hybridogenous species that originated from the parental combination S. torminalis and S. aria s.l., is thought to be an apomictic species, which includes diploid and tetraploid individuals. The present study confirmed the existence of only triploid individuals. A new tentatively apomictic triploid (2n = 3x = 51) species from the S. latifolia group: S. barrandienica P. Vít, M. Lepší et P. Lepší is described based on a revision of S. eximia. This species is assumed to have originated from a cross between S. danubialis or S. aria s.l. and S. torminalis. A wide palette of biosystematic techniques, including molecular (nuclear microsatellite markers) and karyological analyses (chromosome counts, DAPI flow cytometry) as well as multivariate morphometric and elliptic Fourier analyses, were used to assess the variation in this species and justify its independent taxonomic status. Allopatric occurrences of both species were recorded east of the town of Beroun in the Český kras, central Bohemia (Bohemian Karst). A distribution map of the two species is provided. Sorbus eximia occurs at four localities (the total number of adults and juveniles is 100 and 200, respectively) in basiphilous thermophilous oak forests (Quercion pubescenti-petraeae), mesic oak forests (Melampyro nemorosi-Carpinetum), woody margins of dry grasslands (Festucion valesiacae) and pine plantations. Sorbus barrandienica has so far been recorded at 10 localities (ca 50 adults). Recent field studies failed to verify two of these localities. It is mainly found growing on the summits of hills, usually in thermophilous open forests (Primulo veris-Carpinetum, Melampyro nemorosi-Carpinetum, Quercion pubescenti-petraeae) and woody margins of dry grassland. Its populations exhibit minimal genetic variation and are phenotypically homogeneous and well separated from other Bohemian hybridogenous Sorbus species. The epitype of S. eximia is designated here, and a photograph of the specimen is included. Photographs of the type specimens and in situ individuals, and line drawings of both species are presented.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
79. Trávení volného času v České republice ve srovnání s evropskými zeměmi
- Creator:
- Jiří Šafr and Věra Patočková
- Format:
- print, bez média, and svazek
- Type:
- article, články, journal articles, model:article, and TEXT
- Subject:
- Společenské vědy, výzkum veřejného mínění, public opinion polls, leisure, life style, Czech Republic, Europe, 18, and 3
- Language:
- Czech
- Description:
- Stať se zabývá trávením volného času. Nejprve uvádíme význam trávení volného času a odpovídající sociologickými koncepty. V empirické části analyzujeme data z mezinárodního výzkumu ISSP 2007 – Volný čas a sport. Popisujeme frekvenci 13 volnočasových aktivit a spolu s vnímanými funkce volného času je srovnáváme s 18 evropskými zeměmi. V následující části nejprve pomocí klastrové analýzy rozkrýváme strukturu volnočasových aktivit v České republice, identifikovány byly tři hlavní životní styly: (1) kulturní a sportovní aktivity mimo domov typické pro mladou generaci, (2) nakupování, navštěvování příbuzných, sledování TV a čtení příznačnou pro ženy a (3) domácí práce/kutilství charakteristické pro muže. Na závěr pomocí multinominální logistické regrese identifikujeme nositele těchto životních stylů z hlediska sociodemografických charakteristik., The article focuses on leisure activities in the Czech Republic. After the introductory part defining leisure and its functions, data from the international research ISSP 2007 Leisure and Sport are analyzed. Frequencies of 13 leisure acti - vities and perceived functions of leisure are described and the Czech results are briefly compared with the average of 18 European countries. Then attention is paid to the structure of leisure activities in the Czech society. Three main leisure clus - ters, i.e. types of lifestyle, were identified: (1) cultural and sporting activities outside home, (2) “female” culture (shopping, watching TV, reading books and visiting relatives), (3) “home-loving” style of life (doing handicrafts and do-it-yourself). The main sociodemographic characteristics of their followers are delineated using multinominal logistic regression., and Jiří Šafr, Věra Patočková.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
80. Úzkolisté druhy rodu Potamogeton v květeně České republiky IV. P. pusillus s.l. a P. trichoides
- Creator:
- Kaplan, Zdeněk
- Type:
- article and TEXT
- Subject:
- Potamogeton, Potamogetonaceae, taxonomy, species delimitation, morphology, distribution, and Czech Republic
- Language:
- English
- Description:
- The fourth part of a revision of linear-leaved species of the genus Potamogeton in the Czech Republic is given, dealing with P. pusillus s.l. and P. trichoides. The appropriate taxonomic concept and species delimitation within P. pusillus s.l. are discussed. Because of still unresolved taxonomic difficulties and high percentage of specimens that cannot be assigned to one of the two traditionally distinguished species, P. pusillus s. str. (syn. P. panormitanus) and P. berchtoldii, the broader concept of P. pusillus s.l. has tentatively been adopted in this revision. This species complex is widespread in the Czech Republic, absent only in relatively small areas of the highest elevations and the driest areas without suitable biotopes. P. pusillus s.l. is the commonest taxon of Potamogeton in standing waters. P. trichoides, a well defined species distinguished by several morphological characters, occurs scattered mainly in S, C and E Bohemia and S and C Moravia, with most localities concentrated in S Bohemia. It is considered as strongly threatened species of the Czech flora. Species descriptions, relevant synonyms, illustrations, a list of specimens examined and distribution maps are provided for both species. P. rutilus was once reported from the Czech Republic in error. No specimen from this country has been found in herbaria.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/