Wyniki wyszukiwania

1

Redescriptions of some European species of Atrichopogon [Diptera: Ceratopogonidae]

100%

Szadziewski R., Kaczorowska E., Krzywinski J.

Polskie Pismo Entomologiczne

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1996

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tom 65

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nr 3-4

2

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Pollen morphology of some European Sorbus species

86%

Bednorz L., Fujiki T., Makohonienko M.

Roczniki Akademii Rolniczej w Poznaniu. Botanika

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2003

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tom 06

This paper presents morphology of pollen grains of four European Sorbus species: S. arranensis Hedl., S. aucuparia L., S. hybrida L., S. mougeotti Soy.-Will. & Godr. The importance of exine sculpture details in taxonomy is underlined.

3

Pollen viability and in vitro germination of selected Central European species from genus Rosa analysed with different methods

72%

Wronska-Pilarek D., Tomlik-Wyremblewska A.

Dendrobiology

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2010

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tom 64

The main aim of the study was to determine which of the viability and germination capacity of pollen grains estimation methods are optimal and to test if the studied sections and species within the Rosa genus are differentiated in pollen viability andgermination capacity. We analysedandcomparedpollen grains of 14 wild Rosa species using 5 viability tests and13 various liquidandagar media. Viability of pollen grains in the majority of the examinedspecies was greater than their germination capacity. The most viable pollen grains were foundin R. gallica (section Gallicanae), where average of 5 viability tests is 90.69%, andin R. pendulina (section Rosa) – 86.85%. Species from section Caninae have a lower level of viability (from 60.59% in R. rubiginosa to 31.23% in R. inodora). Pollen of species from sections Gallicanae (R. gallica; to 63.4%) and Rosa (R. pendulina; to 47.21%) germinatedmuch better than the pollen of the majority of species from section Caninae (with the exception of R. zalana; to 47.22%). The examinedpollen grains germinatedmost numerously on agar medium with 1.5% agar+15% sucrose+50 ppm boric acidandliquidmed ium with 15% sucrose+ 50 ppm boric acid. Following deep-freeze storage (–25°C) for six months, the pollen grains of nine selected species (with the exception of R. rubiginosa) showed viability higher or similar to that before storage.

4

The larvae of central European species of Acilius Leach (Coleoptera, Dytiscidae)

72%

Galewski K.

Bulletin of the Polish Academy of Sciences. Biological Sciences

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1991

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tom 39

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nr 3

5

Pollen morphology of selected European species of the genus Allium L. (Alliaceae)

72%

Wronska-Pilarek D., Halbritter H., Krzyminska A., Bednorz L., Bocianowski J.

Acta Scientiarum Polonorum. Hortorum Cultus

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2016

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tom 15

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nr 4

The pollen morphology of eight species from three subgenera and five sections of the genus Allium L. was studied by LM and SEM (i.e.: A. angulosum, A. carinatum, A. senescens subsp. montanum, A. oleraceum, A. scorodoprasum, A. ursinum, A. victorialis and A. vineale). The material came from natural sites of these species located in Poland, Czech Republic, Austria and Italy. For measurements a sample consisted of 30 pollen grains. In total, 240 pollen grains were analysed. They were analysed in respect to six quantitative features (i.e.: length of long axis – LA, length of short axis – SA, thickness of exine along long axis – Ex, SA/LA and Ex/LA ratios and length of sulcus) and the following qualitative ones: pollen outline and shape, exine ornamentation. Taxonomic value of these pollen features is considerable, especially on the sections level. On the basis of these features, it is impossible to distinguish individual Allium species but only their groups. The examined features were characterized by moderate (LA, SA and SA/LA) or high variability (Ex, Ex/LA). Among studied species the lowest variability was found in A. victorialis and the highest in A. vineale and A. oleraceum.

6

Report on three unrecognised European species of Anthomyiidae described by O. Ringdahl (Insecta: Diptera)

72%

Michelsen V.

Genus. International Journal of Invertebrate Taxonomy

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2009

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tom 20

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nr 1

7

Occurrence and seasonal activity of European ticks Ixodes ricinus [Linnaeus, 1758] in the forest areas of Olsztyn

72%

Kubiak K., Dziekonska-Rynko J., Jablonowski Z.

Wiadomości Parazytologiczne

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2004

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tom 50

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nr 2

8

European and Asian species of Trollius L.

72%

Witkowska-Banaszczak E., Bylka W.

Herba Polonica

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2007

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tom 53

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nr 2

9

Cercariae (Trematoda, Digenea) in European freshwater snails - a checklist of records from over one hundred years

58%

Cichy A., Faltynkova A., Zbikowska E.

Folia Malacologica

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2011

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tom 19

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nr 3

This review presents the results of studies on the freshwater snail-trematode associations, carried out in Europe since the beginning of the 20th century. The great number of synonyms of snail and trematode specific names has made the cooperation between malacologists and parasitologists difficult. Here we provide a survey of larval trematodes (cercariae) based on Central, North and Western European literature. Whenever possible, the valid species name is provided, accompanied by synonyms, or just provisional names are used making up the largest part of the list. Trematodes with a definitely unclear systematic status are indicated as species incertae sedis. These include mostly trematodes which were attributed obviously erroneous names with poor or no description of their morphology. Although the provisional names inflate the number of trematode species and there are still many identification problems, we believe that this is another step in assessing the trematode species composition in Europe which will help not only parasitologists but also malacologists and contribute to their closer cooperation.

10

O wspolczesnej systematyce europejskich gatunkow rodzaju Ganoderma

58%

Sokol S.

Acta Biologica Silesiana

|

2000

|

tom 35

200-207

11

A new species of Pseudacteon Coquillett (Diptera, Phoridae) and a new key to the European species

58%

Disney R., Withers P.

Fragmenta Faunistica

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2009

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tom 52

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nr 1

The distinction between Pseudacteon fennicus Schmitz 1927 and P. lundbecki Schmitz 1924 is clarified, and a neotype designated for the latter species. Following this P. lusitanus Schmitz 1938 is synonymised with P. fennicus. P. charnayensis n. sp. is described from France. A revised key to the European species of Pseudacteon is provided.

12

The family Strongylophthalmyiidae of Poland with catalog of European species (Insecta: Diptera)

58%

Palaczyk A., Klasa A., Slowinska-Krysiak I.

Genus. International Journal of Invertebrate Taxonomy

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2013

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tom 24

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nr 3-4

13

Pneumostome structure in European lymnaeid species [Gastropoda, Pulmonata: Basommatophora]

58%

Jackiewicz M., Dudzien R.

Biological Bulletin of Poznań

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1998

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tom 35

|

nr 2

14

Diversity in tentacle shape of European lymnaeid species [Gastropoda, Pulmonata: Basommatophora]

58%

Jackiewicz M., Buksalewicz R.

Biological Bulletin of Poznań

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1998

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tom 35

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nr 2

15

Morphology of three European species of the genus Punctoribates Berlese, 1908 [Acari: Oribatida: Mycobatidae]

51%

Seniczak S., Seniczak A.

Annales Zoologici

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2008

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tom 58

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nr 3

Juvenile stages of Punctoribates punctum (C. L. Koch, 1839) and P. hexagonus Berlese, 1908 are redescribed, those of P. sellnicki Willmann, 1928 are described for the first time, and both juveniles and adults of all species are illustrated. The juvenile stages of these species are similar in body shape and the number of setae on the prodorsum, gastronotum and anal, anogenital and epimeral regions, but differ in the shape and length of some prodorsal and gastronotal setae. Keys to the larvae and nymphs of these species are prepared.

16

A new subspecies of a scuttle fly [Diptera: Phoridae] that feeds on oyster mushrooms [Pleurotus ostreatus] in Poland

51%

Disney R. H. L., Durska E.

Fragmenta Faunistica

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1999

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tom 42

|

nr 07-13

17

European species of the family Lymnaeidae [Gastropoda: Pulmonata: Basommatophora]

44%

Jackiewicz M.

Genus. International Journal of Invertebrate Taxonomy

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1998

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tom 09

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nr 1

18

Eucinetus hopffgarteni REITTER, 1885 (Coleoptera, Eucinetidae) - nowy dla fauny Polski przedstawiciel chrząszczy, oraz uwagi o europejskich gatunkach z rodzaju Eucinetus GERM.

37%

Burakowski B.

Wiadomości Entomologiczne

|

1991

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tom 10

|

nr 3

Ograniczanie wyników

Redescriptions of some European species of Atrichopogon [Diptera: Ceratopogonidae]

Pollen morphology of some European Sorbus species

Pollen viability and in vitro germination of selected Central European species from genus Rosa analysed with different methods

The larvae of central European species of Acilius Leach (Coleoptera, Dytiscidae)

Pollen morphology of selected European species of the genus Allium L. (Alliaceae)

Report on three unrecognised European species of Anthomyiidae described by O. Ringdahl (Insecta: Diptera)

Occurrence and seasonal activity of European ticks Ixodes ricinus [Linnaeus, 1758] in the forest areas of Olsztyn

European and Asian species of Trollius L.

Cercariae (Trematoda, Digenea) in European freshwater snails - a checklist of records from over one hundred years

O wspolczesnej systematyce europejskich gatunkow rodzaju Ganoderma

A new species of Pseudacteon Coquillett (Diptera, Phoridae) and a new key to the European species

The family Strongylophthalmyiidae of Poland with catalog of European species (Insecta: Diptera)

Pneumostome structure in European lymnaeid species [Gastropoda, Pulmonata: Basommatophora]

Diversity in tentacle shape of European lymnaeid species [Gastropoda, Pulmonata: Basommatophora]

Morphology of three European species of the genus Punctoribates Berlese, 1908 [Acari: Oribatida: Mycobatidae]

A new subspecies of a scuttle fly [Diptera: Phoridae] that feeds on oyster mushrooms [Pleurotus ostreatus] in Poland

European species of the family Lymnaeidae [Gastropoda: Pulmonata: Basommatophora]

Eucinetus hopffgarteni REITTER, 1885 (Coleoptera, Eucinetidae) - nowy dla fauny Polski przedstawiciel chrząszczy, oraz uwagi o europejskich gatunkach z rodzaju Eucinetus GERM.