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Zeitschriftendaten
Format
Zeitschrift
eISSN
2336-3207
Erstveröffentlichung
14 Jul 2011
Erscheinungsweise
3 Hefte pro Jahr
Sprachen
Englisch

Suche

Volumen 64 (2015): Heft 2 (October 2015)

Zeitschriftendaten
Format
Zeitschrift
eISSN
2336-3207
Erstveröffentlichung
14 Jul 2011
Erscheinungsweise
3 Hefte pro Jahr
Sprachen
Englisch

Suche

15 Artikel
Uneingeschränkter Zugang

Melandrya (Emmesa) jaromiri sp. nov. from China (Coleoptera: Melandryidae)

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 97 - 99

Zusammenfassung

Abstract

A new species of melandryid beetle, Melandrya (Emmesa) jaromiri sp. nov., is described and illustrated. One female was found in Guanmenshan, Hubei Province, China.

Keywords

  • Coleoptera
  • Melandryidae
  • Melandrya (Emmesa)
  • taxonomy
  • new species
  • Hubei Province
  • China
  • East Asia
  • Palaearctic Region
Uneingeschränkter Zugang

New and interesting records of Drosophilidae (Diptera) from the Czech Republic and Slovakia / Nové a zajímavé nálezy octomilkovitých (Diptera: Drosophilidae) z České republiky a Slovenska

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 101 - 106

Zusammenfassung

Abstract

Records of six species of the family Drosophilidae from the Czech Republic are presented. Drosophila tripunctata Loew, 1862, reported from the Old World long ago on the basis of a wrong determination, is newly confirmed from the region (Czech Republic: Bohemia); although this finding originates from a greenhouse, the record is important because this thermotolerant species has a potential to spread outdoors in Central Europe. Cacoxenus indagator Loew, 1858 is for the first time recorded from North Moravia (Czech Silesia) in the Czech Republic and Cacoxenus argyreator Frey, 1932 from Slovakia. Mycodrosophila poecilogastra (Loew, 1874) is new addition to the fauna of Bohemia, Drosophila (Sophophora) helvetica Burla, 1948 and Drosophila (Sophophora) suzukii (Matsumura, 1931) are new for Moravia.

Keywords

  • Faunistics
  • distribution
  • new records
  • Diptera
  • Drosophilidae
  • Czech Republic (Bohemia
  • Moravia)
  • Slovakia
Uneingeschränkter Zugang

A new record of Typha shuttleworthii (Typhaceae) in Poland

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 107 - 109

Zusammenfassung

Abstract

The paper presents a new locality of Typha shuttleworthii W.D.J. Koch & Sond. in Poland. The species was found in wet roadside ditch in Kryg village near Gorlice (ATPOL grid square EG09). The distribution map of the species in Poland is provided.

Keywords

  • Typha shuttleworthii
  • distribution
  • Carpathians
Uneingeschränkter Zugang

New faunistic records of Limoniidae and Tipulidae (Diptera) from the Czech Republic

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 111 - 113

Zusammenfassung

Abstract

Primary collecting data are given for 11 species of Limoniidae and Tipulidae, representing the first records from Bohemia or Moravia.

Keywords

  • Diptera
  • Limoniidae
  • Tipulidae
  • new records
  • Czech Republic
Uneingeschränkter Zugang

A new locality of Carex pediformis (Cyperaceae) in Poland

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 115 - 117

Zusammenfassung

Abstract

Carex pediformis C. A. Meyer is a component of dry grasslands (Festucetalia valesiacae order). It is very rare and red-listed in Poland. To date the species is know from less than ten localities in Poland of which four are currently confirmed. The paper presents a data on new locality of the species in the Central Poland (Malopolska Upland), together with remarks on its population size and habitat requirements. The distribution map of the species in Poland is also presented.

Keywords

  • distribution
  • endangered species
  • habitat requirements
  • vascular plants
Uneingeschränkter Zugang

Breeding of the Rook (Corvus frugilegus) in the Czech Silesia – the past and the present / Hnízdění havrana polního (Corvus frugilegus) v Českém Slezsku – historie a současnost

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 119 - 126

Zusammenfassung

Abstract

A historical survey was compiled of Rook (Corvus frugilegus) rookeries in the Moravian- Silesian region based on literature and private data covering period 1945-2015. Altogether, eighteen rookeries have been documented. During the second half of the 20 century the numbers of the Rook population in the Czech Silesia increased slowly from zero to ca. 500 breeding pairs, but the number of rookeries has decreased at the latest after 1990. Since 2000, probably only two local Rook's breeding sites exist in the town of Opava and Ostrava and only Rook's population inhabits Opava seem to be stable. It cannot be excluded that the extinction of the Silesian rookeries in the 1990s is a temporary phenomenon, whose consequence will be a further increase in the mean rookery size in town of Opava.

Keywords

  • Corvus frugilegus
  • rookery
  • distribution
  • Czech Silesia
  • extinction
  • agricultural intensification
Uneingeschränkter Zugang

New records of chironomids (Chironomidae: Diptera) from Slovakia / Nové nálezy pakomárov (Chironomidae: Diptera) zo Slovenska

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 127 - 129

Zusammenfassung

Abstract

Five chironomid species: Thienemannimyia vitellina (Kieffer, 1916), Orthocladius (Pogonocladius) consobrinus (Holmgren, 1869), Parachironomus danicus, Lehmann 1970, Tanytarsus norvegicus (Kieffer 1924) and Tanytarus smolandicus, Brundin 1947 were recorded in Slovakia for the first time. The pupal exuviae were collected in 2012-2013 from 9 water reservoirs. Details on finding with the notes on distribution and ecology are presented.

Keywords

  • pupal exuviae
  • water reservoirs
  • first records
  • Slovakia
Uneingeschränkter Zugang

Contribution to the bryoflora of the Wiśnickie Foothills (Western Carpathians, Poland)

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 131 - 139

Zusammenfassung

Abstract

The paper presents distributional data for 24 liverwort and 94 moss species collected at the Wiśnickie Foothills, including 26 protected and 5 threatened bryophytes

Keywords

  • liverworts
  • mosses
  • distributional data
  • threatened species
  • protected species
  • Wiśnickie Foothills
  • Western Carpathians
  • Poland
Uneingeschränkter Zugang

New and interesting records of Bibionomorpha (Diptera) from the Czech and Slovak Republics / Nové a zajímavé nálezy druhů z infrařádu Bibionomorpha (Diptera) pro území České a Slovenské republiky.

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 141 - 149

Zusammenfassung

Abstract

New records of Anisopodidae, Bibionidae, Cecidomyiidae, Keroplatidae and Mycetophilidae (Diptera) are presented from Muránska planina National Park (Slovakia) and the Czech Republic. The material was obtained mainly in the years 2009-2015 by means of Malaise traps and individual collecting. Three species are new to the Czech Republic, 1 to Bohemia, 3 to Moravia & Silesia and 10 to Slovakia. Several additional rare species are also recorded although they do not represent additions to the local faunas.

Keywords

  • Insecta
  • Diptera
  • fungus gnats
  • gall midges
  • Anisopodidae
  • Bibionidae
  • Cecidomyiidae
  • Keroplatidae
  • Mycetophilidae
  • faunistics
  • Czech Republic
  • Slovakia
  • Europe
Uneingeschränkter Zugang

New records of Anthomyiidae (Diptera) from the Czech Republic and Slovakia

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 151 - 154

Zusammenfassung

Abstract

Althogether 17 species of the family Anthomyiidae (Diptera) are recorded from the Czech Republic (or Moravia and Bohemia) (16 species) and Slovakia (1 species) for the first time. The most interesting findings are Delia dovreensis Ringdahl 1954 and northamerican species Pegomyia bifurcata Griffiths 1983.

Schlüsselwörter

  • Anthomyiidae
  • faunistics
  • distribution
  • new records
  • Czech Republic
  • Slovakia
Uneingeschränkter Zugang

Viscario vulgaris-Quercetum petraeae Stöcker (1965) in the Opawskie Mts (Eastern Sudetes)

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 155 - 161

Zusammenfassung

Abstract

Results of phytosociological studies conducted in the southern part of Opole Silesia within the Sudetes mountain range in 2014-2015 are presented. The main aim of our research was to confirm the occurrence of Viscario vulgaris-Quercetum petraeae Stöcker 1965, which had previously been noted in Poland only within the Central Sudetes Foothills in Lower Silesia province. Two additional sites of this extremely rare in Poland plant association were confirmed, located within the Opawskie Mts in Opole province. The association develops on steep slopes, near rocky outcrops, on southern or western expositions at altitudes between 350 and 410 m a.s.l. All plots of the association consists of several diagnostic taxa and the share of thermophilous plants is clear. The Viscario vulgaris-Quercetum petraeae is rather species poor forest phytocoenosis with the herb layer abundance shrink by a scree downslides. The most frequent taxa contributing to the sampled plots were: Luzula luzuloides, Galeopsis ladanum, Hieracium laevigatum, Lembotropis nigricans, Vaccinium myrtillus, Deschampsia flexuosa and Viscaria vulgaris. In all forest plots the Quercus petraea apparently dominates and shrub layer is scarce.

Schlüsselwörter

  • Opole province
  • dry oak forest
  • endangered phytocoenoses
  • SW Poland
Uneingeschränkter Zugang

Dilutineuron, a new moss genus of the subfamily Racomitrioideae (Grimmiaceae, Bryophyta)

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 163 - 168

Zusammenfassung

Abstract

Based on available molecular and morphological evidence, the genus Codriophorus P.Beauv. (Grimmiaceae subfam. Racomitrioideae) proved to be a polyphyletic taxon. It consists of two distinct genera which correspond to two sections of Codriophorus, namely sect. Codriophorus and sect. Fascicularia (Bednarek-Ochyra) Bednarek-Ochyra & Ochyra. The latter section is raised to generic rank as Dilutineuron Bednarek-Ochyra, Sawicki, Ochyra, Szczecińska & Plášek. The new genus consists of the following five species: D. fasciculare (Hedw.) Bednarek-Ochyra, Sawicki, Ochyra, Szczecińska & Plášek, comb. nov., D. brevisetum (Lindb.) Bednarek-Ochyra, Sawicki, Ochyra, Szczecińska & Plášek, comb. nov., D. anomodontoides (Cardot) Bednarek-Ochyra, Sawicki, Ochyra, Szczecińska & Plášek, comb. nov., D. corrugatum (Bednarek-Ochyra) Bednarek-Ochyra, Sawicki, Ochyra, Szczecińska & Plášek, comb. nov. and D. laevigatum (Mitt.) Bednarek-Ochyra, Sawicki, Ochyra, Szczecińska & Plášek, comb. nov.

Keywords

  • Bryophyta
  • Bucklandiella
  • Codriophorus
  • Frisvollia
  • Niphotrichum
  • nomenclature
  • Racomitrium
  • taxonomy
Uneingeschränkter Zugang

New taxonomical arrangement of the traditionally conceived genera Orthotrichum and Ulota (Orthotrichaceae, Bryophyta)

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 169 - 174

Zusammenfassung

Abstract

The traditionally conceived genera Orthotrichum Hedw. and Ulota F.Weber are here reclassified into six genera, Orthotrichum, Dorcadion Lindb., Nyholmiella Holmen & E.Warncke, Pulvigera Plášek, Sawicki & Ochyra, Plenogemma Plášek, Sawicki & Ochyra, and Ulota, based on morphological differences and partially on molecular evidence. The genus Pulvigera includes P. lyellii (Hook. & Taylor) Plášek, Sawicki & Ochyra (Orthotrichum lyellii Hook. & Taylor) which was selected as its generitype. The genus Plenogemma includes P. phyllantha (Brid.) Plášek, Sawicki & Ochyra (Ulota phyllantha Brid.) which was selected as its generitype.

Keywords

  • Orthotrichum
  • Dorcadion
  • Nyholmiella
  • Plenogemma gen. nov.
  • Pulvigera gen. nov.
  • Ulota
  • moss taxonomy
Uneingeschränkter Zugang

Zooplankton community composition of high mountain lakes in the Tatra Mts., the Alps in North Tyrol, and Scotland: relationship to pH, depth, organic carbon, and chlorophyll-a concentration

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 175 - 189

Zusammenfassung

Abstract

The European EMERGE (European Mountain lake Ecosystems: Regionalisation, diaGnostic & socio-economic Evaluation) project was a survey of high mountain lakes (above treeline) across Europe using unified methods of sampling and analysis. The sampling was carried out in summer or autumn 2000, and comprised biological samples, and samples for chemical analysis. Data from three lake districts are used in this paper: the Tatra Mts. in Slovakia and Poland (45 lakes), the Alps in Tyrol in Austria (22 lakes), and Scotland (30 lakes). As it is shown by multiple regression analysis, DTOC (dissolved or total organic carbon) is the key variable for most groups of zooplankton. With increasing DTOC and mostly with chlorophyll-a decreasing, pH increasing and depth decreasing, macrofitrators with coarse filter meshes are replaced by microfiltrators with fine filter meshes. Higher DTOC may increase bacterioplankton production and advantage species able to consume bacteria (microfiltrators). Other zooplankton species also differ in their preference for DTOC, chlorophyll-a, pH and depth, but DTOC being positively correlated with chlorophyll-a and pH positively correlated with depth. It may be caused by their different preference for food quality in terms of C:P ratio.

Keywords

  • zooplankton
  • alpine
  • mountain
  • dissolved organic carbon
  • food quality
Uneingeschränkter Zugang

Bryophytes of the Čantoria National Nature Reserve (Moravskoslezské Beskydy Mts., Czech Republic)

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 191 - 192

Zusammenfassung

Keywords

  • bryoflora
  • mosses
  • liverworts
  • Beskydy Mts
  • Northeastern Moravia
  • Silesia
15 Artikel
Uneingeschränkter Zugang

Melandrya (Emmesa) jaromiri sp. nov. from China (Coleoptera: Melandryidae)

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 97 - 99

Zusammenfassung

Abstract

A new species of melandryid beetle, Melandrya (Emmesa) jaromiri sp. nov., is described and illustrated. One female was found in Guanmenshan, Hubei Province, China.

Keywords

  • Coleoptera
  • Melandryidae
  • Melandrya (Emmesa)
  • taxonomy
  • new species
  • Hubei Province
  • China
  • East Asia
  • Palaearctic Region
Uneingeschränkter Zugang

New and interesting records of Drosophilidae (Diptera) from the Czech Republic and Slovakia / Nové a zajímavé nálezy octomilkovitých (Diptera: Drosophilidae) z České republiky a Slovenska

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 101 - 106

Zusammenfassung

Abstract

Records of six species of the family Drosophilidae from the Czech Republic are presented. Drosophila tripunctata Loew, 1862, reported from the Old World long ago on the basis of a wrong determination, is newly confirmed from the region (Czech Republic: Bohemia); although this finding originates from a greenhouse, the record is important because this thermotolerant species has a potential to spread outdoors in Central Europe. Cacoxenus indagator Loew, 1858 is for the first time recorded from North Moravia (Czech Silesia) in the Czech Republic and Cacoxenus argyreator Frey, 1932 from Slovakia. Mycodrosophila poecilogastra (Loew, 1874) is new addition to the fauna of Bohemia, Drosophila (Sophophora) helvetica Burla, 1948 and Drosophila (Sophophora) suzukii (Matsumura, 1931) are new for Moravia.

Keywords

  • Faunistics
  • distribution
  • new records
  • Diptera
  • Drosophilidae
  • Czech Republic (Bohemia
  • Moravia)
  • Slovakia
Uneingeschränkter Zugang

A new record of Typha shuttleworthii (Typhaceae) in Poland

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 107 - 109

Zusammenfassung

Abstract

The paper presents a new locality of Typha shuttleworthii W.D.J. Koch & Sond. in Poland. The species was found in wet roadside ditch in Kryg village near Gorlice (ATPOL grid square EG09). The distribution map of the species in Poland is provided.

Keywords

  • Typha shuttleworthii
  • distribution
  • Carpathians
Uneingeschränkter Zugang

New faunistic records of Limoniidae and Tipulidae (Diptera) from the Czech Republic

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 111 - 113

Zusammenfassung

Abstract

Primary collecting data are given for 11 species of Limoniidae and Tipulidae, representing the first records from Bohemia or Moravia.

Keywords

  • Diptera
  • Limoniidae
  • Tipulidae
  • new records
  • Czech Republic
Uneingeschränkter Zugang

A new locality of Carex pediformis (Cyperaceae) in Poland

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 115 - 117

Zusammenfassung

Abstract

Carex pediformis C. A. Meyer is a component of dry grasslands (Festucetalia valesiacae order). It is very rare and red-listed in Poland. To date the species is know from less than ten localities in Poland of which four are currently confirmed. The paper presents a data on new locality of the species in the Central Poland (Malopolska Upland), together with remarks on its population size and habitat requirements. The distribution map of the species in Poland is also presented.

Keywords

  • distribution
  • endangered species
  • habitat requirements
  • vascular plants
Uneingeschränkter Zugang

Breeding of the Rook (Corvus frugilegus) in the Czech Silesia – the past and the present / Hnízdění havrana polního (Corvus frugilegus) v Českém Slezsku – historie a současnost

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 119 - 126

Zusammenfassung

Abstract

A historical survey was compiled of Rook (Corvus frugilegus) rookeries in the Moravian- Silesian region based on literature and private data covering period 1945-2015. Altogether, eighteen rookeries have been documented. During the second half of the 20 century the numbers of the Rook population in the Czech Silesia increased slowly from zero to ca. 500 breeding pairs, but the number of rookeries has decreased at the latest after 1990. Since 2000, probably only two local Rook's breeding sites exist in the town of Opava and Ostrava and only Rook's population inhabits Opava seem to be stable. It cannot be excluded that the extinction of the Silesian rookeries in the 1990s is a temporary phenomenon, whose consequence will be a further increase in the mean rookery size in town of Opava.

Keywords

  • Corvus frugilegus
  • rookery
  • distribution
  • Czech Silesia
  • extinction
  • agricultural intensification
Uneingeschränkter Zugang

New records of chironomids (Chironomidae: Diptera) from Slovakia / Nové nálezy pakomárov (Chironomidae: Diptera) zo Slovenska

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 127 - 129

Zusammenfassung

Abstract

Five chironomid species: Thienemannimyia vitellina (Kieffer, 1916), Orthocladius (Pogonocladius) consobrinus (Holmgren, 1869), Parachironomus danicus, Lehmann 1970, Tanytarsus norvegicus (Kieffer 1924) and Tanytarus smolandicus, Brundin 1947 were recorded in Slovakia for the first time. The pupal exuviae were collected in 2012-2013 from 9 water reservoirs. Details on finding with the notes on distribution and ecology are presented.

Keywords

  • pupal exuviae
  • water reservoirs
  • first records
  • Slovakia
Uneingeschränkter Zugang

Contribution to the bryoflora of the Wiśnickie Foothills (Western Carpathians, Poland)

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 131 - 139

Zusammenfassung

Abstract

The paper presents distributional data for 24 liverwort and 94 moss species collected at the Wiśnickie Foothills, including 26 protected and 5 threatened bryophytes

Keywords

  • liverworts
  • mosses
  • distributional data
  • threatened species
  • protected species
  • Wiśnickie Foothills
  • Western Carpathians
  • Poland
Uneingeschränkter Zugang

New and interesting records of Bibionomorpha (Diptera) from the Czech and Slovak Republics / Nové a zajímavé nálezy druhů z infrařádu Bibionomorpha (Diptera) pro území České a Slovenské republiky.

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 141 - 149

Zusammenfassung

Abstract

New records of Anisopodidae, Bibionidae, Cecidomyiidae, Keroplatidae and Mycetophilidae (Diptera) are presented from Muránska planina National Park (Slovakia) and the Czech Republic. The material was obtained mainly in the years 2009-2015 by means of Malaise traps and individual collecting. Three species are new to the Czech Republic, 1 to Bohemia, 3 to Moravia & Silesia and 10 to Slovakia. Several additional rare species are also recorded although they do not represent additions to the local faunas.

Keywords

  • Insecta
  • Diptera
  • fungus gnats
  • gall midges
  • Anisopodidae
  • Bibionidae
  • Cecidomyiidae
  • Keroplatidae
  • Mycetophilidae
  • faunistics
  • Czech Republic
  • Slovakia
  • Europe
Uneingeschränkter Zugang

New records of Anthomyiidae (Diptera) from the Czech Republic and Slovakia

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 151 - 154

Zusammenfassung

Abstract

Althogether 17 species of the family Anthomyiidae (Diptera) are recorded from the Czech Republic (or Moravia and Bohemia) (16 species) and Slovakia (1 species) for the first time. The most interesting findings are Delia dovreensis Ringdahl 1954 and northamerican species Pegomyia bifurcata Griffiths 1983.

Schlüsselwörter

  • Anthomyiidae
  • faunistics
  • distribution
  • new records
  • Czech Republic
  • Slovakia
Uneingeschränkter Zugang

Viscario vulgaris-Quercetum petraeae Stöcker (1965) in the Opawskie Mts (Eastern Sudetes)

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 155 - 161

Zusammenfassung

Abstract

Results of phytosociological studies conducted in the southern part of Opole Silesia within the Sudetes mountain range in 2014-2015 are presented. The main aim of our research was to confirm the occurrence of Viscario vulgaris-Quercetum petraeae Stöcker 1965, which had previously been noted in Poland only within the Central Sudetes Foothills in Lower Silesia province. Two additional sites of this extremely rare in Poland plant association were confirmed, located within the Opawskie Mts in Opole province. The association develops on steep slopes, near rocky outcrops, on southern or western expositions at altitudes between 350 and 410 m a.s.l. All plots of the association consists of several diagnostic taxa and the share of thermophilous plants is clear. The Viscario vulgaris-Quercetum petraeae is rather species poor forest phytocoenosis with the herb layer abundance shrink by a scree downslides. The most frequent taxa contributing to the sampled plots were: Luzula luzuloides, Galeopsis ladanum, Hieracium laevigatum, Lembotropis nigricans, Vaccinium myrtillus, Deschampsia flexuosa and Viscaria vulgaris. In all forest plots the Quercus petraea apparently dominates and shrub layer is scarce.

Schlüsselwörter

  • Opole province
  • dry oak forest
  • endangered phytocoenoses
  • SW Poland
Uneingeschränkter Zugang

Dilutineuron, a new moss genus of the subfamily Racomitrioideae (Grimmiaceae, Bryophyta)

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 163 - 168

Zusammenfassung

Abstract

Based on available molecular and morphological evidence, the genus Codriophorus P.Beauv. (Grimmiaceae subfam. Racomitrioideae) proved to be a polyphyletic taxon. It consists of two distinct genera which correspond to two sections of Codriophorus, namely sect. Codriophorus and sect. Fascicularia (Bednarek-Ochyra) Bednarek-Ochyra & Ochyra. The latter section is raised to generic rank as Dilutineuron Bednarek-Ochyra, Sawicki, Ochyra, Szczecińska & Plášek. The new genus consists of the following five species: D. fasciculare (Hedw.) Bednarek-Ochyra, Sawicki, Ochyra, Szczecińska & Plášek, comb. nov., D. brevisetum (Lindb.) Bednarek-Ochyra, Sawicki, Ochyra, Szczecińska & Plášek, comb. nov., D. anomodontoides (Cardot) Bednarek-Ochyra, Sawicki, Ochyra, Szczecińska & Plášek, comb. nov., D. corrugatum (Bednarek-Ochyra) Bednarek-Ochyra, Sawicki, Ochyra, Szczecińska & Plášek, comb. nov. and D. laevigatum (Mitt.) Bednarek-Ochyra, Sawicki, Ochyra, Szczecińska & Plášek, comb. nov.

Keywords

  • Bryophyta
  • Bucklandiella
  • Codriophorus
  • Frisvollia
  • Niphotrichum
  • nomenclature
  • Racomitrium
  • taxonomy
Uneingeschränkter Zugang

New taxonomical arrangement of the traditionally conceived genera Orthotrichum and Ulota (Orthotrichaceae, Bryophyta)

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 169 - 174

Zusammenfassung

Abstract

The traditionally conceived genera Orthotrichum Hedw. and Ulota F.Weber are here reclassified into six genera, Orthotrichum, Dorcadion Lindb., Nyholmiella Holmen & E.Warncke, Pulvigera Plášek, Sawicki & Ochyra, Plenogemma Plášek, Sawicki & Ochyra, and Ulota, based on morphological differences and partially on molecular evidence. The genus Pulvigera includes P. lyellii (Hook. & Taylor) Plášek, Sawicki & Ochyra (Orthotrichum lyellii Hook. & Taylor) which was selected as its generitype. The genus Plenogemma includes P. phyllantha (Brid.) Plášek, Sawicki & Ochyra (Ulota phyllantha Brid.) which was selected as its generitype.

Keywords

  • Orthotrichum
  • Dorcadion
  • Nyholmiella
  • Plenogemma gen. nov.
  • Pulvigera gen. nov.
  • Ulota
  • moss taxonomy
Uneingeschränkter Zugang

Zooplankton community composition of high mountain lakes in the Tatra Mts., the Alps in North Tyrol, and Scotland: relationship to pH, depth, organic carbon, and chlorophyll-a concentration

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 175 - 189

Zusammenfassung

Abstract

The European EMERGE (European Mountain lake Ecosystems: Regionalisation, diaGnostic & socio-economic Evaluation) project was a survey of high mountain lakes (above treeline) across Europe using unified methods of sampling and analysis. The sampling was carried out in summer or autumn 2000, and comprised biological samples, and samples for chemical analysis. Data from three lake districts are used in this paper: the Tatra Mts. in Slovakia and Poland (45 lakes), the Alps in Tyrol in Austria (22 lakes), and Scotland (30 lakes). As it is shown by multiple regression analysis, DTOC (dissolved or total organic carbon) is the key variable for most groups of zooplankton. With increasing DTOC and mostly with chlorophyll-a decreasing, pH increasing and depth decreasing, macrofitrators with coarse filter meshes are replaced by microfiltrators with fine filter meshes. Higher DTOC may increase bacterioplankton production and advantage species able to consume bacteria (microfiltrators). Other zooplankton species also differ in their preference for DTOC, chlorophyll-a, pH and depth, but DTOC being positively correlated with chlorophyll-a and pH positively correlated with depth. It may be caused by their different preference for food quality in terms of C:P ratio.

Keywords

  • zooplankton
  • alpine
  • mountain
  • dissolved organic carbon
  • food quality
Uneingeschränkter Zugang

Bryophytes of the Čantoria National Nature Reserve (Moravskoslezské Beskydy Mts., Czech Republic)

Online veröffentlicht: 05 Nov 2015
Seitenbereich: 191 - 192

Zusammenfassung

Keywords

  • bryoflora
  • mosses
  • liverworts
  • Beskydy Mts
  • Northeastern Moravia
  • Silesia

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