Zeitschriften und Ausgaben

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Zeitschriftendaten
Format
Zeitschrift
eISSN
2080-945X
Erstveröffentlichung
17 May 2010
Erscheinungsweise
4 Hefte pro Jahr
Sprachen
Englisch

Suche

Volumen 59 (2020): Heft 1 (September 2020)

Zeitschriftendaten
Format
Zeitschrift
eISSN
2080-945X
Erstveröffentlichung
17 May 2010
Erscheinungsweise
4 Hefte pro Jahr
Sprachen
Englisch

Suche

0 Artikel
Uneingeschränkter Zugang

Taxonomic identity of Impatiens cathcartii Hook.f. & I. serratifolia Hook.f. with notes on typification of both names

Online veröffentlicht: 26 Jan 2021
Seitenbereich: 1 - 8

Zusammenfassung

Abstract

Impatiens cathcartii Hook.f. is recollected almost after a century, its taxonomic identity, description from fresh collection, coloured illustrations are made along with notes on typification of the name. Taxonomic identity of I. serratifolia Hook.f. along with its delimitation from closely related species is discussed, coloured illustrations with comparison of flowers with the closest species and notes on the typification of the name are also discussed.

Schlüsselwörter

  • Himalaya
  • recollection
  • taxonomic identity
  • typification
Uneingeschränkter Zugang

Ophrys apifera Huds. (Orchidaceae) on a heap of limestone mine waste – the first population found in the Sudetes and the second in Poland

Online veröffentlicht: 26 Jan 2021
Seitenbereich: 9 - 14

Zusammenfassung

Abstract

The paper reports the finding of a new locality of Ophrys apifera – the first locality of this species in the Sudeten range and the second in Poland. A new population was found in the Kaczawskie Mts. (Western Sudetes). It consists of 23 flowering plants and occurs in an operating limestone quarry. The detailed data on this population and its habitat are included.

Schlüsselwörter

  • bee-orchid
  • orchids
  • distribution changes
  • Sudetes
Uneingeschränkter Zugang

Local distribution pattern of Virga pilosa (L.) Hill. (Dipsacaceae) as an effect of its life and dispersal strategy

Online veröffentlicht: 26 Jan 2021
Seitenbereich: 15 - 27

Zusammenfassung

Abstract

A new locality of regionally alien and rare Virga pilosa was recorded outside the compact range of the species in the Wielkopolski National Park, midwestern Poland. It probably appeared as a result of unintentional anthropochory. Local distribution pattern of V. pilosa in micro- and mesoscale was described and interpreted in the light of life and dispersal strategy and habitat conditions of the species. Accidental epizoochory and unintentional anthropochory could have been responsible for the mesoscale distribution pattern with population units scattered along human and animal communication routes. Close dense autochory together with the species CR life strategy with a strong competitive component were responsible for microscale distribution pattern alternating in space and time, but always mosaic, including vegetative, generative and mixed patches. The distribution pattern was also influenced by the occurrence of the required combination of the moderately light, moderately moist and nitrogen-rich habitat conditions with favourable human-induced disturbance. Some data on the form of growth, reproductive potential and dispersal mode of the species, as well as on plant-animal interactions were also included.

Schlüsselwörter

  • habitat conditions
  • ecological disturbance
  • seed dispersal
  • Wielkopolski National Park
  • Poland
0 Artikel
Uneingeschränkter Zugang

Taxonomic identity of Impatiens cathcartii Hook.f. & I. serratifolia Hook.f. with notes on typification of both names

Online veröffentlicht: 26 Jan 2021
Seitenbereich: 1 - 8

Zusammenfassung

Abstract

Impatiens cathcartii Hook.f. is recollected almost after a century, its taxonomic identity, description from fresh collection, coloured illustrations are made along with notes on typification of the name. Taxonomic identity of I. serratifolia Hook.f. along with its delimitation from closely related species is discussed, coloured illustrations with comparison of flowers with the closest species and notes on the typification of the name are also discussed.

Schlüsselwörter

  • Himalaya
  • recollection
  • taxonomic identity
  • typification
Uneingeschränkter Zugang

Ophrys apifera Huds. (Orchidaceae) on a heap of limestone mine waste – the first population found in the Sudetes and the second in Poland

Online veröffentlicht: 26 Jan 2021
Seitenbereich: 9 - 14

Zusammenfassung

Abstract

The paper reports the finding of a new locality of Ophrys apifera – the first locality of this species in the Sudeten range and the second in Poland. A new population was found in the Kaczawskie Mts. (Western Sudetes). It consists of 23 flowering plants and occurs in an operating limestone quarry. The detailed data on this population and its habitat are included.

Schlüsselwörter

  • bee-orchid
  • orchids
  • distribution changes
  • Sudetes
Uneingeschränkter Zugang

Local distribution pattern of Virga pilosa (L.) Hill. (Dipsacaceae) as an effect of its life and dispersal strategy

Online veröffentlicht: 26 Jan 2021
Seitenbereich: 15 - 27

Zusammenfassung

Abstract

A new locality of regionally alien and rare Virga pilosa was recorded outside the compact range of the species in the Wielkopolski National Park, midwestern Poland. It probably appeared as a result of unintentional anthropochory. Local distribution pattern of V. pilosa in micro- and mesoscale was described and interpreted in the light of life and dispersal strategy and habitat conditions of the species. Accidental epizoochory and unintentional anthropochory could have been responsible for the mesoscale distribution pattern with population units scattered along human and animal communication routes. Close dense autochory together with the species CR life strategy with a strong competitive component were responsible for microscale distribution pattern alternating in space and time, but always mosaic, including vegetative, generative and mixed patches. The distribution pattern was also influenced by the occurrence of the required combination of the moderately light, moderately moist and nitrogen-rich habitat conditions with favourable human-induced disturbance. Some data on the form of growth, reproductive potential and dispersal mode of the species, as well as on plant-animal interactions were also included.

Schlüsselwörter

  • habitat conditions
  • ecological disturbance
  • seed dispersal
  • Wielkopolski National Park
  • Poland