Abstract
The members of the Hydrodictyaceae, which includes such genera as Hydrodictyon (the water net), Sorastrum, and Pediastrum, and also the Scenedesmaceae are of morphogenetic interest because the colony is assembled in a specific form from individual cells. The colony is a coenobium; the number of cells of the colony is determined at the time of mitosis and cytokinesis in the parental cell, and is fixed at 2n (4, 8, 16, 32, 64, etc.). No further cell division occurs until a new daughter colony is generated; growth of the colony is entirely by cell enlargement. Colony formation is asexual; the colony is assembled from spores. Sexual reproduction leads to the production of spores, which form the new colony. While genera of the Scenedesmaceae form colonies from non-motile autospores (Scenedesmus, Coelastrum), in the Hydrodictyaceae, swarming zoospores aggregate to form the colony (Hydrodictyon, Pediastrum, Sorastrum). The form of the colony is thus directed by the manner in which the spores assemble and the shapes the cells assume.
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References
Atkinson, A. W.,Gunning, B. E. S., John, P. C. L., 1972: Sporopollenin in the cell wall of Chlorella and other algae: ultrastructure, chemistry, and incorporation of 14C-acetate, studied in synchronous cultures. Planta (Berl.) 107, 1–32.
Bouck, G. B., Brown, D. L., 1973: Microtubule biogenesis and cell shape in Ochromonas. The distribution of cytoplasmic and mitotic microtubules. J. Cell Biol. 56, 340–359.
Braun, A., 1851: Erscheinungen der Verjüngung in der Natur. Freiburg.
Brooks, J., Shaw, G., 1971: Recent developments in the chemistry, biochemistry, geochemistry and post-tetrad ontogeny of sporopollemins derived from pollen and exines. In: Pollen: development and physiology (Fieslop-Harrison, J., ed.). London: Butterworths.
Brown, D. L., Bouck, G. B., 1973: Microtubule biogenesis and cell shape in Ochromonas. The role of nucleating sites in shape development. J. Cell Biol. 56, 360–378.
Brown, R. M., Romanovicz, D. K., 1976: Biogenesis of golgi-derived cellulosic scales in Pleurochrysis. I. Role of the endomembrane system in scale assembly and exocytosis. Applied Polymer Symposium 28, 537–585.
Davis, J. S., 1962: Resting cells of Pediastrum. Amer. J. Bot. 49, 478–481.
— 1964: Colony form in Pediastrum. Bot. Gaz. 125, 129–131.
— 1967: The life cycle of Pediastrum simplex. J. Phycol. 3, 95–103.
— 1979: Survival of air dried Pediastrum in low pressure and high temperature. Pollen et Spores 21, 499–504.
Di Orio, J., 1977: Cellular development in Pediastrum boryanum. Thesis, Marquette University, Milwaukee, Wisconsin.
Di Orio, J., Millington, W. F., 1978: Dictyosome formation during reproduction in colchi- cine-treated Pediastrum boryanum (Hydrodictyaceae). Protoplasma 97, 329–336.
— Vigil, E., Millington, W. F., 1977: Progressive changes in the Golgi apparatus during development of the alga Pediastrum boryanum. Abstract, J. Histochem. Cytochem. 25, 234.
Gawlik, S. R., Millington, W. F., 1969: Pattern formation and the fine structure of the developing cell wall in colonies of Pediastrum boryanum. Amer. J. Bot. 56, 1084–1093.
Giddings, T. H., Brower, D. L., Staehlin, L. A., 1980: Visualization of particle complexes in the plasma membrane of Micrasterias denticulata associated with the formation cf cellulose fibrils in primary and secondary cell walls. J. Cell Biol. 84, 327–339.
Gottlieb, B., Goldstein, M. E., 1977: Colony development in Eudorina elegans. J. Phycol. 13, 358–364.
Gunnison, D., Alexander, M., 1975: Basis for the resistance of several algae to microbial decomposition. Applied Microbiology 29, 729–738.
Harper, R. A., 1918 a: Organization, reproduction and inheritance in Pediastrum. Proc. Amer. Phil. Soc. 57, 375–438.
— 1918 b: The evolution of cell types and contact and pressure responses in Pediastrum. Memoirs of the Torrey Bot. Club 17, 210–240.
Hawkins, A. F., LEEDALE, G. F., 1971: Zoospore structure and colony formation in Pediastrum spp. and Hydrodictyon reticulatum. Ann. Bot. 35, 201–211.
Heslop-Harrison, J., 1968: The emergence of pattern in the cell walls of higher plants. In: The emergence of order in developing systems (Locke, M., ed.). (27th Sympos. Soc. Devel. Biol.) New York: Academic Press.
Honda, H., 1973: Pattern formation of the coenobial algae Pediastrum biwae Negoro. J. Theor. Biol. 42, 461–481.
Ingold, C., 1973: Cell arrangement in coenobia of Pediastrum. Ann. Bot. 37, 389–394.
Kiermayer, O., 1970: Elektronenmikroskopische Untersuchungen zum Problem der Cyto- morphogenese von Micrasterias denticulata Breb. Protoplasma 69, 97–132.
— 1977: Biomembranen als Träger morphogenetischer Information. Naturwiss. Rundschau 30, 161–165.
— Dobberstein, B., 1973: Membrankomplexe dictyosomaler Herkunft als Matrizen für die extraplasmatische Synthese und Orientierung von Microfibrillen. Protoplasma 77, 437–451.
— Sleytr, U. B., 1979: Hexagonally ordered “rosettes” of particles in the plasma membrane of Micrasterias denticulata Breb. and their significance for microfibril formation and orientation. Protoplasma 101, 133–138.
Leadbeater, B. S. C., 1979: Developmental studies on the loricate choanoflagellate Stepbanoeca diplocostata Ellis. Protoplasma 98, 241–262.
Manton, I., Ettl, H., 1965: Observations on the fine structure of Mesostigma viride Lauterborn. J. Linn. Soc. London Bot. 59, 175–184.
Mlarchant, H. J., 1974: Cytokinesis and colony formation in Pediastrum boryanum. Ann. Bot. 38, 883–888.
— 1977 a: Colony formation and inversion in the green alga Eudorina elegans. Protoplasma 93, 325–339.
— 1977 b: Cell division and colony formation in the green alga Coelastrum (Chloro-coccales). J. Phycol. 13, 102–110.
— 1979: Microtubular determination of cell shape during colony formation by the alga Pediastrum. Protoplasma 98, 1–14.
— Pickett-Heaps, J., 1972: Ultrastructure and differentiation in Hydrodictyon reticulatum. IV. Conjugation of gametes and the development of zygospores and azygospores. Aust. J. Biol. Sci. 25, 279–291.
— — 1974: The effect of colchicine on colony formation in the algae Hydrodictyon, Pediastrum, and Sorastrum. Planta 116, 291–300.
Millington, W. F., 1973: Regulation of zoospore and colony formation in Pediastrum (Abstr.). J. Phycol. 9, Suppl. 7.
— Chubb, G., Seed, T., 1981: Cell shape in the alga Pediastrum (Hydrodictyaceae, Chlorophyta). Protoplasma 105, 169–176.
— DI Orio, J., 1978: Dictyosome formation during reproduction in colchicine-treated Pediastrum boryanum (Hydrodictyaceae). Protoplasma 97, 329–336.
— Gawlik, S. R., 1967: Silica in the wall of Pediastrum. Nature 216, 68.
— — 1970: Ultrastructure and initiation of wall pattern in Pediastrum boryanum. Amer. J. Bot. 57, 552–561.
— — 1975: Cell shape and wall pattern in relation to cytoplasmic Organization in Pediastrum simplex. Amer. J. Bot. 62, 824–832.
— Rasch, E., 1980: Microspectrophotometric analysis of mitosis and DNA synthesis associated with colony formation in Pediastrum boryanum (Chlorophyceae). J. Phycol. 16, 177–182.
Moner, J. G., 1955: Cell wall structure in Pediastrum as revealed by electron microscopy. Amer. J. Bot. 42, 802–806.
— Chapman, G. B., 1963: Cell wall formation in Pediastrum biradiatum as revealed by the electron microscope. Amer. J. Bot. 50, 992–998.
Mueller, S. C., Brown, R. M., 1980: Evidence for an intermembrane component associated with a cellulose microfibril synthesizing complex in higher plants. J. Cell Biol. 84, 315–326.
Norris, R. E., Pearson, B. R., 1975: Fine structure of Pyramimonas parkae, sp. nov. (Chlorophytay Prasinophyceae). Arch. Protistenkd. 117, 192–213.
Palik, P., 1933: Uber die Entstehung der Polyeder bei Pediastrum fioryanum (Turpin) Meneghini. Arch. Protistenk. 79, 234–238.
Parker, B. C., 1964: The structure and chemical composition of cell walls of three chloro- phycean algae. Phycologia 4, 63–74.
Parra Barrientos, O. O., 1979: Revision der Gattung Pediastrum Meyen (Chlorophyta). Bibliotheca Phycologica 48, 1–125.
Pia, J., 1927: In: Handbuch der Palaeobotanik, Vol. 1 (Hirmer, M., ed.). München: R. Olden- bourg.
Pickett-Heaps, J. D., 1972: Cell division in Cosmarium botrytis. J. Phycol. 8, 343–360.
Robinson, D. G., Preston, R. D., 1972: Plasmalemma structure in relation to microfibril biosynthesis in Oocystis. Planta 104, 234–246.
Rogalski, A. A., Overton, J., Ruddat, M., 1977: An ultrastructural and cytochemical investigation of the colonial green alga Pediastrum tetras during zoospore formation. Protoplasma 91, 93–106.
Schnepf, E., Roderer, G., Herth, W., 1975: The formation of the fibrils in the lorica of Poteriochromonas stipitata: Tip growth, kinetics, site, orientation. Planta 125, 45–52.
Schraudolf, H., Frauenkron, I., 1979: Effects of Concanavalin A on pattern formation in Hydrodictyaceae. Protoplasma 98, 131–138.
Smith, G. M., 1916: Cytological studies in the Protococcales. II. Cell structure and zoospore formation in Pediastrum boryanum (Turp.) Menegh. Ann. Bot. 30, 467–479.
Sulek, J., 1969: Taxonomische Ubersicht der Gattung Pediastrum Meyen. In: Studies in phycology (Fott, B., ed.), pp. 197–261. Prag: Academica.
Tryon, E. H., Davis, J. S., 1976: A new asexual cycle in a Pediastrum simplex strain. Bot. Gaz. 137, 356–360.
Wilcox, L. W., Graham, L. E., 1979: Fine structure of bristles on Pediastrum duplex. J. Phycology 15, suppl. 27.
Wilson, L. R., Hoffmeister, W. S., 1953: Four new species of fossil Pediastrum. Amer. J. Sci. 251, 753–760.
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Millington, W.F. (1981). Form and Pattern in Pediastrum . In: Kiermayer, O. (eds) Cytomorphogenesis in Plants. Cell Biology Monographs, vol 8. Springer, Vienna. https://doi.org/10.1007/978-3-7091-8602-2_4
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DOI: https://doi.org/10.1007/978-3-7091-8602-2_4
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