Wyniki wyszukiwania

1

Development of the wall labyrinth in pavement epithelium hairs of some Utricularia species

100%

Plachno B. J., Jankun A., Faber J.

Acta Biologica Cracoviensia. Series Botanica

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2005

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tom 47

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nr 1

Sodium hypochlorite-digested material and scanning electron microscopy was used to study the morphology of wall ingrowths in pavement epithelium hairs of Utricularia species from the primitive section Pleiochasia (U. volubilis) and the advanced section Utricularia (U. stygia, U. intermedia). Wall ingrowths were reticulate-type in all examined species. Wall ingrowth development started with the formation of small papillae, which later lengthened and eventually fused and branched, forming a network. The sequence of wall deposition in plant hairs is given for the first time with SEM. The wall labyrinth in transfer cells of pavement epithelium hairs was found to be far from static. Different stages of wall ingrowth development were observed within the same cell.

2

Chrysophycean stomatocysts associated with the carnivorous plants (genus Utricularia) from Jeleniak-Mikuliny Nature Reserve

84%

Wolowski K., Piatek J., Plachno B. J.

Oceanological and Hydrobiological Studies

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2013

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tom 42

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nr 4

3

Are there seed pedestals in Lentibulariaceae?

84%

Plachno B. J., Clivati D., De Miranda V. F. O., Swiatek P.

Acta Biologica Cracoviensia. Series Botanica

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2009

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tom 51

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nr 2

115-118

The term "seed pedestal" was introduced recently to describe a structure of placental origin connecting a seed with the placenta. Seed pedestals are widespread in Scrophulariaceae and a few adjacent families, but have not been found in Lentibulariaceae so far. Here their presence is reported for Utricularia reniformis from Brazil, and their formation during seed development is described. We observed that the formation of this structure was strictly associated with seed development; seed pedestals were not formed under aborted (unfertilized) ovules

4

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Chemical properties and similarity of habitats of Utricularia species in Lower Silesia, Poland

84%

Kosiba P.

Acta Societatis Botanicorum Poloniae

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2004

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tom 73

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nr 4

The study object consisted of 28 microhabitats of five Utricularia species localized in the Province of Lower Silesia, Poland. The aim of the study was to analyse the chemical properties of water and to present the differentiation of microhabitats in respect of their chemism, i.e., whether there are differences between the microhabitats, and which of the Utricularia species show the highest tolerance to the chemical properties of water. Analysed were the contents of NO-2, NO-3, NH+4, PO-24, K+, Ca+2, Mg+2, Na+, Fe+3, SO-24, total hardness of water, organic substance, pH and trophicity of water. The differentiation of microhabitats of Utricularia intermedia and U. minor appeared to be small, but much higher in case of U. vulgaris, U. australis and U. ochroleuca. The similarity of microhabitats has been determined by cluster analysis. The tree plot showed the least similarity of U. minor and U. intermedia, which occupy an extreme position in relation to microhabitats of the remaining species. Such a grouping suggests that this species is clearly distinct because of its connection with water properties.

5

Stanowiska rzadkich gatunkow plywaczy Utricularia spp. w okolicy Tarnowskich Gor

67%

Plachno B.

Chrońmy Przyrodę Ojczystą

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2003

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tom 59

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nr 3

71-74

6

Rośliny owadożerne Polski - rzadkie cuda natury

67%

Mazik M.

Przyroda Polska

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2012

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nr 03

7

Rośliny owadożerne. Cz. 2

67%

Ryba M.

Nasze Akwarium. Miesięcznik Miłośników i Hodowców Ryb

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2008

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nr 10[103]

8

Water trophicity of Utricularia microhabitats identified by means of SOFM as a tool in ecological modeling

67%

Kosiba P., Stankiewicz A.

Acta Societatis Botanicorum Poloniae

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2007

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tom 76

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nr 3

The study objects were 48 microhabitats of five Utricularia species in Lower and Upper Silesia (POLAND). The aim of the paper was to focus on application of the Self-Organizing Feature Map in assessment of water trophicity in Utricularia microhabitats, and to describe how SOFM can be used for the study of ecological subjects. This method was compared with the hierarchical tree plot of cluster analysis to check whether this techniques give similar results. In effect, both topological map of SOFM and dendrogram of cluster analysis show differences between Utricularia species microhabitats in respect of water quality, from eutrophic for U. vulgaris to dystrophic for U. minor and U. intermedia. The used methods give similar results and constitute a validation of the SOFM method in this type of studies.

9

Rosliny miesozerne

67%

Dzieczkowski A.

Poradnik Gospodarski

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1999

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nr 06

49

10

Gdzie szukac drapieznych roslin

67%

Wronska D.

Wiedza i Życie

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1998

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nr 04

29-31

11

Miesozerne rosliny - plywacze [Utricularia] w akwarium

67%

Dreist M.

Magazyn Aqua

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1996

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nr 09

29-30

12

Pływacze Utricularia sp.sp., rośliny ginące

59%

Kosiba P.

Chrońmy Przyrodę Ojczystą

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1990

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tom 46

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nr 2-3

13

Występowanie pływaczy (Utricularia sp., Lentibulariaceae) i zbiorowiska rolinne z ich udziałem w województwie dolnośląskim

43%

Zelazko P., Sliwinski M., Jakubska-Busse A.

Acta Botanica Silesiaca

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2015

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tom 11

14

Mięsożercy w polskiej florze

34%

Chlopek K.

Bociek. Biuletyn Klubu Przyrodników

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