Abstract:
Cabomba Aublet is useful as a genetic model of angiosperm evolution. Previous anatomical studies and preliminary light microscopic observations on C. caroliniana A Gray revealed the presence of dimorphic chloroplasts in both types of leaves, floating and submerged leaves. Leaf anatomy and chloroplasts ultrastructure were analyzed and compared. The chloroplast ultrastructure of the mesophyll and epidermal cells is different. Mesophyll chloroplasts have several plastoglobuli, large starch grains and grana formed by an average of 29 thylakoids. Epidermal chloroplasts are smaller, have grana formed by an average of 9 thylakoids and starch grains are occasional and smaller. A statistical analysis (.t-test) was made to determine if differences between chloroplasts are significant. The ultrastructure of the epidermis chloroplast is similar to the one of sun leaves chloroplasts and the ultrastructure of the mesophyll chloroplast is similar to the one of shade chloroplast observed in other species. © 2014 Elsevier B.V.
Registro:
Documento: |
Artículo
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Título: | Chloroplast dimorphism in leaves of Cabomba caroliniana (Cabombaceae) |
Autor: | Galati, B.G.; Gotelli, M.M.; Rosenfeldt, S.; Lattar, E.C.; Tourn, G.M. |
Filiación: | Cátedra de Botánica General, Facultad de Agronomía, Universidad de Buenos Aires, Av. San Martín 4453, Buenos Aires, C1417DSE, Argentina CONICET, Argentina Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina Instituto de Botánica del Nordeste (UNNE-CONICET), C.C. 209, Corrientes, W3400CBL, Argentina Sede Punilla, Facultad de Agronomía, Universidad de Buenos Aires, Huerta Grande, Córdoba, Argentina
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Palabras clave: | ANA grade; Cabomba; Chloroplast ultrastructure; Leaf anatomy; anatomy; aquatic plant; chloroplast; dimorphism; leaf; submerged vegetation; ultrastructure; Cabomba; Cabomba caroliniana; Cabombaceae |
Año: | 2015
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Volumen: | 121
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Página de inicio: | 46
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Página de fin: | 51
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DOI: |
http://dx.doi.org/10.1016/j.aquabot.2014.11.002 |
Título revista: | Aquatic Botany
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Título revista abreviado: | Aquatic Bot.
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ISSN: | 03043770
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CODEN: | AQBOD
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03043770_v121_n_p46_Galati |
Referencias:
- Briggs, D., Walters, S.M., (1984) Plant Variation and Evolution, , Cambridge University Press, Cambridge, UK
- Dickison, W.C., (2000) Integrative Plant Anatomy, , Academic Press, Orlando, FL
- Di Rienzo, J.A., Casanoves, F., Balzarini, M.G., González, L., Tablada, M., Robledo, C.W., (2009) Infostat: Statistical Software, , Universidad Nacional de Córdoba, Córdoba, Argentina
- Esau, K., (1965) Plant Anatomy, , John Wiley and Sons Inc., New York
- Fisher, D.G., Evert, R.F., Studies on the leaf of Amaranthus retroflexus (Amaranthaceae): chloroplast polymorphism (1982) Bot. Gaz., 143, pp. 146-155
- Fujinami, R., Yoshihama, I., Imaichi, R., Dimorphic chloroplasts in the epidermis of Podostemoideae, a subfamily of the unique aquatic angiosperm family Podostemaceae (2011) J. Plant Res., 124, pp. 601-605
- Galati, B.G., Ontogenia de los pelos y estomas de Cabomba australis (Nymphaeaceae) (1981) Lilloa, XXXV, pp. 137-143
- Graham, S.W., Reeves, P.A., Burns, A.C.E., Olmstead, R.G., Microstructural changes in noncoding chloroplast DNA: interpretation, evolution, and utility of indels and inversions in basal angiosperm phylogenetic inference (2000) Int. J. Plant Sci., 161, pp. 583-596
- Johnson, S.C., Brown, W.V., Grass leaf ultrastructural variations (1973) Am. J. Bot., 60, pp. 727-735
- Kerstetter, R.A., Poeting, R.S., The specification of leaf identity during shoot development (1998) Annu. Rev. Cell Dev. Biol., 14, pp. 373-398
- Kordyum, E., Klimenko, E., Chloroplast ultrastructure and chlorophyll performance in the leaves of heterophyllous Nuphar lutea (L.) Smith (2013) Aquat. Bot., 110, pp. 84-91
- Laetsch, W.M., Price, I., Development of the dimorphic chloroplasts of sugar cane (1969) Am. J. Bot., 56, pp. 77-87
- Lambers, H., Chapin, F.S., Pons, T.L., (2008) Plant Physiological Ecology, , Springer Verlag, New York
- Mickel, J.T., A "Film Fern" in the genus Cystopteris (1972) Am. Fern J., 62, pp. 93-95
- Moseley, M.F., Mehta, I.J., Williamson, P.S., Kosakai, H., Morphological-studies of the Nymphaeaceae (Sensu Lato) 13. Contributions to the vegetative and floral structure of Cabomba (1984) Am. J. Bot., 71, pp. 902-924
- Orgaard, M., The genus Cabomba (Cabombaceae): a taxonomic study (1991) Nord. J. Bot., 11, pp. 179-203
- Sage, R.F., Monson, R.K., (1999) C4 Plant Biology, , Academic Press, San Diego
- Sage, R.F., The evolution of C 4 photosynthesis (2004) N. Phytol., 16, pp. 341-370
- Sculthorpe, C.D., (1985) The Biology of Aquatic Vascular Plants, , Koeltz Scientific Books, Königstein, Reprint version
- Terashima, I., Sakaguchi, S., Hara, N., Intra-leaf and intracellular gradients in chloroplast ultrastructure of dorsiventral leaves illuminated from the adaxial or abaxial side during their development (1986) Plant Cell Physiol., 27, pp. 1023-1031
- Titus, J.E., Sullivan, P.G., Heterophylly in the yellow waterlily, Nuphar variegata (Nymphaeaceae): effects of [CO2], natural sediment type, and water depth (2001) Am. J. Bot., 88, pp. 1469-1478
- Vialette-Guiraud, A.C.M., Alaux, M., Legeai, F., Finet, C., Chambrier, P., Brown, S.C., Chauvet, A., Scutt, C.P., Cabomba as a model for studies of early angiosperm evolution (2011) Ann. Bot., 108, pp. 589-598
- Vogelmann, T.C., Martin, G., The functional significance of palisade tissue: penetration of directional versus diffuse light (1993) Plant Cell Environ., 16, pp. 65-72
- Zarlavsky, G.E., (2014) Histología Vegetal: Técnicas Simples y Complejas, , Sociedad Argentina de Botánica, Buenos Aires, Argentina
Citas:
---------- APA ----------
Galati, B.G., Gotelli, M.M., Rosenfeldt, S., Lattar, E.C. & Tourn, G.M.
(2015)
. Chloroplast dimorphism in leaves of Cabomba caroliniana (Cabombaceae). Aquatic Botany, 121, 46-51.
http://dx.doi.org/10.1016/j.aquabot.2014.11.002---------- CHICAGO ----------
Galati, B.G., Gotelli, M.M., Rosenfeldt, S., Lattar, E.C., Tourn, G.M.
"Chloroplast dimorphism in leaves of Cabomba caroliniana (Cabombaceae)"
. Aquatic Botany 121
(2015) : 46-51.
http://dx.doi.org/10.1016/j.aquabot.2014.11.002---------- MLA ----------
Galati, B.G., Gotelli, M.M., Rosenfeldt, S., Lattar, E.C., Tourn, G.M.
"Chloroplast dimorphism in leaves of Cabomba caroliniana (Cabombaceae)"
. Aquatic Botany, vol. 121, 2015, pp. 46-51.
http://dx.doi.org/10.1016/j.aquabot.2014.11.002---------- VANCOUVER ----------
Galati, B.G., Gotelli, M.M., Rosenfeldt, S., Lattar, E.C., Tourn, G.M. Chloroplast dimorphism in leaves of Cabomba caroliniana (Cabombaceae). Aquatic Bot. 2015;121:46-51.
http://dx.doi.org/10.1016/j.aquabot.2014.11.002