Morphogenesis of the taxonomically significant microstructures of the siliceous cell wall of the diatom Aulacoseira granulata
PDF (Русский)

Keywords

centric diatoms
siliceous cell wall
microstructures
morphogenesis

How to Cite

Bedoshvili, Y. D., Gneusheva, K. V., & Likhoshway, Y. V. (2017). Morphogenesis of the taxonomically significant microstructures of the siliceous cell wall of the diatom Aulacoseira granulata. Acta Biologica Sibirica, 3(3), 71-75. https://doi.org/10.14258/abs.v3i3.3618

Abstract

This paper documents the process of the siliceous valve formation in diatom Aulacoseira granulata from Bratsk Reservoir (Irkutsk Region, Russia) reveals by scanning electron microscopy. It is shown that the shape of separating spines that facilitate colony splitting and species dispersal, as well as that of mucus-producing labiate processes, is determined during the early stages of the morphogenesis.
https://doi.org/10.14258/abs.v3i3.3618
PDF (Русский)

References

Bedoshvili, Ye., Kaluzhnaya, O., Likhoshway, Ye. (2012). The frustule morphogenesis of Aulacoseira baicalensis in the natural population. Journal of Advanced Microscopy Research, 7, 218–224.

Bedoshvili, Ye.D., Bondarenko, N.A., Sakirko, M.V., Likhoshway, Ye.V. (2007). The change of the length of colonies of planktonic diatom Aulacoseira baicalensis in various stages of the annual cycle in Lake Baikal. Hydrobiological Journal, 43, 79–86 (in Russian).

Crawford, R. M., Likhoshway, Y. (2002). The velum of species of the diatom genus Aulacoseira Thwaites. J. John (Ed.). Proceedings of the 15th International Diatom Symposium, Perth, Australia, 1998, Konigstein: Koeltz Scientific Books, 275-287.

Davey, M.C., Crawford, R.M. (1986). Filament formation in the diatom Melosira granulata. Journal of Phycology, 22, 144–150.

Houk, V. (2003). Atlas of freshwater centric diatoms with a brief key and descriptions. Czech Republic: Palacky University Press.

Kharitonenko, K.V., Bedoshvili, Ye.D., Likhoshway, Ye.V. (2015). Changes in the micro- and nanostructure of siliceous valves in the diatom Synedra acus under the effect of colchicine treatment at different stages of the cell cycle. J. Struct. Res., 190, 73–80.

Likhoshway, Ye., Crawford, R. (2001). The rimoportula – a neglected feature in the systematics of Aulacoseira. A. Economou-Amilli (Ed.). Proceedings of 16th International Diatom Symposium, Athens Aegean Islands: University of Athens, 33–47.

Pickett-Heaps, J.D., Wetherbee, R., Hill, D.R. (1988). Cell division and morphogenesis of the labiate process in the centric diatom Ditylum brightwellii. Protoplasma, 143, 139–149.

Popovskaya, G.I., Genkal, S.I., Likhoshway, Ye.V. (2016). Diatoms of the Plankton of Lake Baikal: Atlas and Key. Novosibirsk: Nauka.

Round, F.E., Crawford, R.M., Mann, D.G. (1990). The Diatoms. Biology and Morphology of the Genera. Cambridge: Cambridge University Press.

Siver, P.A., Kling, H. (1997). Morphological observations of Aulacoseira using scanning electron microscopy. Canadian Journal of Botany, 75, 1807–1835.

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Downloads

Download data is not yet available.