Constant water environment and peculiarity of leaf structure of some water plants

• Autorzy: Nedukha O.

Warianty tytułu

PL

Środowisko wodne a cechy strukturalne liści wybranych roślin wodnych

• Języki publikacji: EN

Abstrakty

EN

The common and distinctive structure-functional signs of submerged leaf cells of Potamogeton pectinatus, Potamogeton perfoliatus and Myriophyllum spicatum water plants were studied in the light-, electron- and laser confocal microscopy. There were following common features: stomata were absent in epidermis; the presence of chloroplasts in the epidermis, and the presence of calcium ions in the cell walls, cytoplasm and chloroplasts of the cell epidermis. There were also the differences the presence of cone-like pores only in epidermis walls of M. spicatum, the size of leaves, the size of air spaces, and the amount of chlorophylls a + b. The relative content of Ca²⁺ was two times higher in the cell wall of P. pectinatus and P. perfoliatus leaf epidermis in comparison with M. spicatum. The content of Ca²⁺ in cytoplasm almost did not differ in the epidermal cells of these species. The relative content of cellulose in the walls of M. spicatum leaf was higher by 1.3 times in the comparison with the epidermis of P. pectinatus and P. perfoliatus. Changes in calcium status, cellulose and photosynthesizing pigments content in the cells of submerged leaf depending on plant species and on flooding are discussed.

PL

Charakterystyczne strukturalno-funkcjonalne cechy komórek podwodnych liści roślin Potamogeton pectinatus, P. perfoliatus, Myriophyllum spicatum badano przy pomocy mikroskopii świetlnej, elektronowej i konfokalnej. Stwierdzono wspólne cechy, takie jak: brak aparatów szparkowych w epidermie, obecność w epidermie chloroplastów, obecność wapnia w ścianach komórkowych, cytoplazmie i chloroplastach komórek epidermy. Stwierdzono następujące różnice: obecność stożkowatych porów tylko w ścianach epidermy Myriophyllum spicatum, rozmiar liści, rozmiar przestworów powietrznych, ilość chlorofilu a + b. Względna zawartość Ca²⁺ była ponad dwukrotnie wyższa w ścianie komórkowej epidermy liści Potamogeton pectinatus i P. perfoliatus w porównaniu do Myriophyllum spicatum. Podczas gdy zawartość Ca²⁺ w cytoplazmie komórek epoidermy nie różniła się u tych gatunków to względna zawartość celulozy w ścianach komórkowych epidermy Myriophyllum spicatum była 1,3 razy wyższa, w porównaniu z Potamogeton pectinatus i P. perfoliatus. Przedyskutowano rolę wapnia, zawartość celulozy i barwników fotosyntetycznych w komórkach liści rosnących pod wodą w zależności od gatunku.

Słowa kluczowe

EN

Myriophyllum spicatum; Potamogeton pectinatus; Potamogeton perfoliatus; aquatic plant; autofluorescence; calcium ion; cellulose; chlorophyll; epidermis; flooding; leaf; morphological change; submerged leaf; aquatic environment; epidermal cell; distribution; pigment

• Wydawca: -
• Czasopismo: Zeszyty Problemowe Postępów Nauk Rolniczych
• Rocznik: 2008
• Tom: 524
• Opis fizyczny: p.189-203,fig.,ref.

Twórcy

autor

Nedukha O.

• Department of Cell Biology and Anatomy, Institute of Botany, National Academy of Sciences of Ukraine, Tereschenkivska Str.2, 01004 Kiev, Ukraine

Bibliografia

• Allsopp A. 1965. Land and water forms: physiological aspects. Handb. Pflanzenphysiol. 15: 1236 - 1255.
• Bush D. S., Jones R. L. 1990. Measuring intracellular Ca²⁺ level in plant cells using the fluorescent probes indo-1 and fura-2. Plant Physiol. 93: 841 - 845.
• Charles S. A., Halliwell B. 1980. Action of calcium ions on Spinacea oleracea chloroplasts fructose biphosphatase and other enzymes of Calvin cycle. Biochem. J. 188: 775 - 779.
• Czihak C., Muller M, Schober H., Heux L., Vogl G. 1999. Dynamics of water adsorbed to cellulose. Physica B. 266: 87 - 91.
• Demarty M., Morvan C., Thellier M. 1984. Calcium in cell wall. Plant Cell Environm. 7: 441 - 448.
• Deschamp P. A., Cooke T. J. 1983. Leaf dimorphism in aquatic angiosperms: significance of turgor pressure and cell expansion. Science 219: 506 - 507.
• Ehwald R., Michael W., Tiel C. 1999. The cell wall as a barrier for extrafacscicular transport of polymers, water and low-molecular-weight solution. Proceedings of 4th Congress of Society of plant physiologists of Russia. Publ. of Institute of Plant Physiology, Moscow: 305.
• Gavrilenko V., Ladigina M., Khandobina L. M. 1975. The big practicum of plant physiology. Moscow: Vischa scool: 390 pp.
• Gorishkina T.A. 1989. Photosynthetic apparatus of plants and environments. V. Polevoy (Ed.), Publ. Universitet Leningrad: 202 pp.
• Hansen B., Rahn K. 1969. Determination of angiosperm families by means of punched card system, in: Flora of the North America. Vol. 22.
• Hepler P. K., Wayne R. 1985. Calcium and plant development. Annu. Rev. Plant Physiol. 36: 397 - 439.
• Herth W. 1980. Calcofluor white and congo-red inhibit microfibril assembly of Poteriochromonas: evidence for a gap between polymerization and microfibril formation. J. Cell Biology 84: 642 - 658.
• Jackson M. B., Colmer T. D. 2005. Response and adaptation by plants to flooding stress. Ann. Bot. 96: 501 - 505.
• Jensen I. 1965. BotanicalHistochemika. N. Szinger (Ed.). Mir, Moscow: 337 pp.
• Kordyum E., Sytnik K., Baranenko V., Belyavskaya N., Klimchuk D., Nedukha O. 2003. Cellular Mechanisms of Plant Adaptation to Negative Influence of Ecological Factors in Nature. Kordyum E.L. (Ed.), Naukova Dumka, Kiev: 273 pp.
• Miller R. H. 1986. The morphology and permeability of isolated cuticular membranes of Hoya carnosa R. Br. (Asclepiadaceae). Ann. Bot. 58: 407 - 416.
• Mommer L., Visser J. W. 2005. Under photosynthesis in flooded terrestrial plants: a matter of leaf plasticity. Ann. Bot. 96: 581 - 589.
• Mommer L., Pons T. L., Visser J. W. 2006. Photosynthetic consequences of phenotypical plasticity in response to submergence: Rumex palustris as a case study. J. Exp. Bot. 57: 283 - 290.
• Moore A., Akerman K. 1984. Calcium and plant organelles. Plant Cell Environm. 7: 423 - 429.
• Muto S., Izawa S., Hiyachi S. 1982. Light-induced Ca²⁺ uptake by intact chloroplasts. Federation of Eur. Biochem. Sci. Letters 139: 250 - 254.
• Nedukha O. 2004. The structural characteristic and analysis of pigments of leaves of Sium latifolium L. air-water ecotype. Ukr. Botan. J. 61: 74 - 85.
• Roux S., Slocum R. D. 1982. Role of calcium in mediating cellular functions for growth and development in higher plants. Calcium and Cell Function, NY, London, Acad. Press 3: 409 - 453.
• Sculthorpe C. D. 1967. The biology of aquatic vascular plants. Arnold, London.
• Weakley B. 1975. Beginner’s Handbook in Biological Electron Microscopy. V. Polyakov (Ed.), Mir, Moscow (in Russia).