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Abstract:

The development of the female gametophyte in Ceiba insignis (Kunth) Gibbs & Semir has been investigated. A normal linear tetrad of megaspores is formed of which the lowermost one is functional and produces a seven-celled embryo-sac of Polygonum type. The antipodals are ephemeral. The filiform apparatus of the synergids is very conspicuous. An hypostase with callosic walls is present in the chalazal tissue.

Registro:

Documento: Artículo
Título:The development of the megagametophyte in Ceiba insignis (Kunth) Gibbs & Semir (Ex. Chorisia speciosa St. Hil.) (Bombacaceae)
Autor:Galati, B.G.; Rosenfeldt, S.
Filiación:Departmento de Cie. Biol., F.C.E.y N. UBA, Pabellón II, C.P. 1428, Argentina
Palabras clave:Ceiba; Hypostase; Megagametophyte; Megaspores
Año:1997
Volumen:47
Número:2
Página de inicio:221
Página de fin:226
Título revista:Phytomorphology: An International Journal of Plant Morphology
Título revista abreviado:Phytomorpholohy
ISSN:00319449
CODEN:PHYMA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319449_v47_n2_p221_Galati

Referencias:

  • Banerji, I., The development of the female gametophyte and floss in Bombax malabaricum (1942) Proc. Indian. Acad. Sci., 16, pp. 205-211
  • Bhandari, N.N., The microsporangium (1984) Embryology of Angiosperms, pp. 53-111. , ed. B M Johri Berlin : Springer-Verlag
  • Bouman, F., The ovule (1984) Embryology of Angiospenns, pp. 123-157. , ed. B.M. Johri (Berlin : Springer-Verlag)
  • D'Ambrogio, A., (1986) Manual de Technicas en Histologia Vegetal, , ed. Hemisferio Sur
  • Donato, A.M., Anatomia floral de Chorisia speciosa St. Hil. (Bombacaceae) (1991) Boletim do Herbarium Bradeanum, 5, pp. 455-478
  • Duncan, E.J., Ovule and embryo ontogenesis in Bombacopsis glabra (Pasg.) A. Robyns (1970) Ann. Bot., 34, pp. 677-683
  • Galati, B., Rosenfeldt, S., (1996) Ovule Ontogenesis in Ceiba Insignis (Kunth) Gibbs & Semir (Ex. Chorisia Speciosa St. Hil.) (Bombacaceae), , In press
  • Kuran, H., Callose localization in the walls of megasporocytes and megaspores in the course of development of monosporic embryo-sacs (1972) Acta Soc. Bot. Pol., 41, pp. 519-534
  • O'Brien, T.P., McCully, M.E., (1981) The Study of Plant Structure. Principles and Selected Methods, , Melbourne, Australia : Termarcarphi Ply. Ltd
  • Rodkiewicz, B., Callose in cell walls during megasporogenesis (1970) Planta, 93, pp. 39-47
  • Rodkiewicz, B., Bednara, J., Cell wall ingrowth and callose distribution in megasporogenesis in some Orchidaceae (1976) Phytomorphology, 26, pp. 276-281
  • Rost, F.W.D., (1992) Fluorescence Microscopy, , Cambridge, U.K. : Cambridge University Press
  • Singh, D., Gupta, S., The seeds of the Violaceae and Resedaceae. A comparison (1967) J. Indian Bot. Soc., 46, pp. 248-256
  • Tilton, V.R., Hypostase development in Qrnithogalum caudatum (Liliaceae) and notes on other types of modifications in the chalaza of angiospermous ovules (1980) Can. J. Bot., 58, pp. 2059-2066
  • Thirumalachar, M.J., Khan, B.A., Megasporogenesis and endosperm formation in Eriodendron anfractuosium (1941) Proc. Indian Acad. Sci., 14, pp. 461-465
  • Venkata Rao, C., Life history of Ochroma lagopus Sw (1953) Curr. Sci., 22, pp. 18-19
  • Venkata Rao, C., A contribution to the embryology of Bombacaceae (1954) Proc. Indian Acad. Sci., 39, pp. 51-75
  • Venkateswarlu, J., Prakasa Rao, P.S., Embryological studies in some Combretaceae (1972) Bot. Not., 125, pp. 161-179

Citas:

---------- APA ----------
Galati, B.G. & Rosenfeldt, S. (1997) . The development of the megagametophyte in Ceiba insignis (Kunth) Gibbs & Semir (Ex. Chorisia speciosa St. Hil.) (Bombacaceae). Phytomorphology: An International Journal of Plant Morphology, 47(2), 221-226.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319449_v47_n2_p221_Galati [ ]
---------- CHICAGO ----------
Galati, B.G., Rosenfeldt, S. "The development of the megagametophyte in Ceiba insignis (Kunth) Gibbs & Semir (Ex. Chorisia speciosa St. Hil.) (Bombacaceae)" . Phytomorphology: An International Journal of Plant Morphology 47, no. 2 (1997) : 221-226.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319449_v47_n2_p221_Galati [ ]
---------- MLA ----------
Galati, B.G., Rosenfeldt, S. "The development of the megagametophyte in Ceiba insignis (Kunth) Gibbs & Semir (Ex. Chorisia speciosa St. Hil.) (Bombacaceae)" . Phytomorphology: An International Journal of Plant Morphology, vol. 47, no. 2, 1997, pp. 221-226.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319449_v47_n2_p221_Galati [ ]
---------- VANCOUVER ----------
Galati, B.G., Rosenfeldt, S. The development of the megagametophyte in Ceiba insignis (Kunth) Gibbs & Semir (Ex. Chorisia speciosa St. Hil.) (Bombacaceae). Phytomorpholohy. 1997;47(2):221-226.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319449_v47_n2_p221_Galati [ ]