Wyniki wyszukiwania

1

The effects of jasmonic acid on nastic movements in Dionaea muscipula and Drosera capensis

100%

Slesak E.

Cellular and Molecular Biology Letters

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2002

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tom 07

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nr Suppl.

2

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Cr(VI)-influence on aquatic carnivorous plant Utricularia gibba

86%

Lukowicz K., Augustynowicz J., Plachno B.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

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2013

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tom 94

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nr 3

3

Green synthesis of silver nanoparticles with antimicrobial activity using an extract of Drosera capensis

86%

Banasiuk R., Krychowiak M., Matuszewska M., Narajczyk M., Krolicka A.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

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2015

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tom 96

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nr 1

4

Transfer cell wall architecture in secretory hairs of Utricularia intermedia traps

86%

Plachno B. J., Jankun A.

Acta Biologica Cracoviensia. Series Botanica

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2004

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tom 46

193-200

This paper discusses transfer cell wall deposition and architecture in various trap hairs of the carnivorous plant Utricularia intermedia. Scanning electron microscopy showed that the middle cells of both internal hairs and pavement epithelium hairs have reticulate-type wall ingrowths. The wall ingrowths of the middle cell of both quadrifids and bifids are very well developed. However, in middle cells of pavement epithelium hairs the level of development of wall ingrowths is not uniform. The presence of ruptured cuticles and wall ingrowths in these hairs suggests that water is transported by the pavement epithelium hairs from the trap to the external environment.

5

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

86%

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.

6

Prey attraction in carnivorous Genlisea [Lentibulariaceae]

72%

Plachno B. J., Kozieradzka-Kiszkurno M., Swiatek P., Darnowski D. W.

Acta Biologica Cracoviensia. Series Botanica

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2008

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tom 50

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nr 2

87-94

In this study we test three hypotheses. (1) Secretory hairs in the arms and the distal part of the neck of the carnivorous plant Genlisea (Lentibulariaceae) have a different principal function than the digestive hairs in the digestive chamber, that is, prey attraction. (2) Only bacteria and other organisms inside the trap and on the external trap surface lure prey. (3) Substances produced by the plant have a minor influence on prey attraction; more important is trap shape and morphology, because protozoa and microfauna may move to the small interspaces (traps or capillaries) by accidental, nonspecific wandering. We studied the structure of secretory hairs (glands) in the arms and the distal and proximal parts of the trap neck using light, fluorescence and electron microscopy. We tested the hypotheses with several experiments using sterile Genlisea traps as well as glass tubes acting as a Genlisea trap model, and various organisms as prey (Blepharisma sp., Paramecium bursaria, Euglena sp.). Hairs in the arms and the distal part of the Genlisea trap neck represent polysaccharide-protein-secreting hairs. Prey still moved to cleaned traps without chemical attractants. In the proximal part of the neck the secretory hairs have the same ultrastructure as digestive hairs in the digestive chamber of Genlisea. Sterile traps do not need commensals for catching prey. The results of the behavioral experiments reported here support the hypothesis that prey can move to the traps or capillaries by accidental, nonspecific wandering to small objects filled with water. Thus, the complex structure of the Genlisea trap with long arms may help catch prey simply by providing a large surface with many small openings which mimic the interspaces between soil particles, and the plant does not need special mediators for prey attraction.

7

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

72%

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

8

Are there seed pedestals in Lentibulariaceae?

72%

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

9

Aeroponics as a tool in reintroduction of endangered Orchidaceace and Droseraceae species

72%

Banasiuk R., Znaniecka J., Aksmann A., Minasiewicz J., Krolicka A.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

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2013

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tom 94

|

nr 3

10

'Sweet but dangerous': nectaries in carnivorous plants

72%

Plachno B. J.

Acta Agrobotanica

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2007

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tom 60

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nr 2

In carnivorous plants, two types of nectaries occur: extra- floral nectaries, generally associated with prey luring, and floral ones associated with pollination. Nectar produced by extra-floral nectaries not only attracts prey but may also be involved in trapping prey and plays a role in myrmecophily. The diversity of nectary structure in carnivorous plants reflects complicated evolutionary routes in this unique ecological group.

11

Algae commensal community in Genlisea traps

72%

Plachno B. J., Wolowski K.

Acta Societatis Botanicorum Poloniae

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2008

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tom 77

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nr 1

The community of algae occurring in Genlisea traps and on the external traps surface in laboratory conditions were studied. A total of 29 taxa were found inside the traps, with abundant diatoms, green algae (Chlamydophyceae) and four morphotypes of chrysophytes stomatocysts. One morphotype is described as new for science. There are two ways of algae getting into Genlisea traps. The majority of those recorded inside the traps, are mobile; swimming freely by flagella or moving exuding mucilage like diatoms being ablate to colonize the traps themselves. Another possibility is transport of algae by invertebrates such as mites and crustaceans. In any case algae in the Genlisea traps come from the surrounding environment. Two dominant groups of algae (Chladymonas div. and diatoms) in the trap environment, show ability to hydrolyze phosphomonoseters. We suggest that algae in carnivorous plant traps can compete with plant (host) for organic phosphate (phosphomonoseters). From the spectrum and ecological requirements of algal species found in the traps, environment inside the traps seems to be acidic. However, further studies are needed to test the relations between algae and carnivorous plants both in laboratory conditions and in the natural environment. All the reported taxa are described briefly and documented with 74 LM and SEM micrographs.

12

In vitro cultures of carnivorous plants from the Drosera and Dionaea genus for the production of biologically active secondary metabolites

58%

Banasiuk R., Kawiak A., Krolicka A.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

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2012

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tom 93

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nr 2

13

Combining plant extracts from in vitro culture of Drosera binata and silver nanoparticles to combat Staphylococcus aureus

58%

Krychowiak M., Kawiak A., Banasiuk R., Krauze-Baranowska M., Krolicka A.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

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2013

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tom 94

|

nr 3

14

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

37%

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

Acta Botanica Silesiaca

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2015

|

tom 11

Ograniczanie wyników

The effects of jasmonic acid on nastic movements in Dionaea muscipula and Drosera capensis

Cr(VI)-influence on aquatic carnivorous plant Utricularia gibba

Green synthesis of silver nanoparticles with antimicrobial activity using an extract of Drosera capensis

Transfer cell wall architecture in secretory hairs of Utricularia intermedia traps

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

Prey attraction in carnivorous Genlisea [Lentibulariaceae]

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

Are there seed pedestals in Lentibulariaceae?

Aeroponics as a tool in reintroduction of endangered Orchidaceace and Droseraceae species

'Sweet but dangerous': nectaries in carnivorous plants

Algae commensal community in Genlisea traps

In vitro cultures of carnivorous plants from the Drosera and Dionaea genus for the production of biologically active secondary metabolites

Combining plant extracts from in vitro culture of Drosera binata and silver nanoparticles to combat Staphylococcus aureus

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