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Abstract:

This paper describes the bark anatomy of three native conifers from southern South America, Podocarpus nubigena Lindl., Saxegothaea conspicua Lindl. (Podocarpaceae) and Araucaria araucana (Mol.) K.Koch. (Araucariaceae). The bark colours of these three conifers are greyish-brown, reddish-brown and true brown, respectively. Morphologically, the bark of S. conspicua is scaly whereas it is fissured in A. araucana and P. nubigena. Fissures are relatively shallow in P. nubigena and relatively deep in A. araucana. The latter two species have elongated stripes and polygonal to irregular plates, respectively. Anatomically, P. nubigena shows a gradual transition between non-collapsed and collapsed phloem. This species shows secondary phloem cells regularly arranged in continuous tangential bands composed of alternating sieve cells, axial parenchyma and fibres. In A. araucana the ordered pattern observed in the non-collapsed secondary phloem is lost in the collapsed phloem. All three species show homocellular and uniseriate rays exhibiting a sinuous trajectory in the collapsed phloem and into the rhytidome. Fibres in P. nubigena are arranged in narrow, tangentially uniseriate lines. Sclereids are observed in S. conspicua whereas ramified sclereids and fibres are present in A. araucana. Minute cell-wall crystals in the fibres are exhibited in all species. The persistent rhytidome occupies a variable proportion of the bark. A. araucana shows thick periderms and rhytidome, with indistinct rays in dead phloem. Starch, tannins and resins are frequent in parenchyma. Secretory canals are present only in A. araucana. In summary, the external morphology, arrangement of axial parenchyma, type of the sclerenchymatous tissue, presence of secretory canals and cell-wall crystals are the most important features that can be used for identification when other diagnostic plant parts are missing. © CSIRO 2006.

Registro:

Documento: Artículo
Título:Bark anatomy of three indigenous conifers from southern South America
Autor:Castro, M.A.; Apóstolo, N.M.; Navarro, L.E.
Filiación:Laboratorio de Anatomía Vegetal, Facultad de Ciencias Exactas Y Naturales, Ciudad Universitaria, Nunez (1428), Buenos Aires, Argentina
Departamento de Ciencias Básicas, Universidad Nacional de Luján, Buenos Aires, Argentina
Palabras clave:anatomy; bark; coniferous tree; South America; Araucaria araucana; Araucariaceae; Coniferophyta; Podocarpaceae; Podocarpus nubigenus; Saxegothaea conspicua
Año:2006
Volumen:54
Número:1
Página de inicio:73
Página de fin:82
DOI: http://dx.doi.org/10.1071/BT04065
Título revista:Australian Journal of Botany
Título revista abreviado:Aust. J. Bot.
ISSN:00671924
CODEN:AJBTA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00671924_v54_n1_p73_Castro

Referencias:

  • Bamber, R.K., Anatomy of the barks of five species of Callitris Vent (1959) Linnean Society of New South Wales, 84, pp. 375-381
  • Boodle, L.A., A method of macerating fibres (1916) Bulletin Miscellany Information Kew, 4, pp. 108-110
  • Butterfield, B.G., Meylan, B.A., (1980) Three-dimensional Structure of Wood, , Chapman and Hall: London
  • Castro, M.A., Apóstolo, N.M., De Magistris, A.A., Bark anatomy of Nothofagus species (Nothofagaceae) indigenous to the Andean-Patagonian forest, Argentina (2005) Australian Journal of Botany, 53, pp. 69-79. , doi: 10.1071/BT03179
  • Chan, L.L., The anatomy of the bark of Libocedrus in New Zealand (1985) IAWA Bulletin. New Series, 6, pp. 23-34
  • Chan, L.L., The anatomy of the bark of Agathis in New Zealand (1986) IAWA Bulletin. New Series, 7, pp. 229-241
  • Chang, Y.P., Bark structure of North American conifers (1954) USDA Technology Bulletin, 1095, pp. 1-86
  • Chang, Y.P., Anatomy of common North American pulpwood barks (1954) TAPPI Monographs Series No. 14, , USA
  • Cheadle, V.J., Gifford, E.M., Esau, K., A staining combination for phloem and contiguous tissues (1953) Stain Technology, 28, pp. 49-53
  • Craddock, O., The rind of Podocarpus with special reference to the bark (1932) Journal of New Zealand School Forestry, 3, pp. 61-65
  • De Magistris, A.A., Castro, M.A., Bark anatomy of southern South American Cupressaceae (2001) IAWA Journal, 22, pp. 367-383
  • Esau, K., The phloem (1969) Handbuch der Pflanzenanatomie, 5, p. 2
  • Franceschi, V.R., Horner, H.T., Calcium oxalate crystals in plants (1980) Botanical Review, 46, pp. 361-427
  • Fink, S., Comparative microscopical studies on the patterns of calcium oxalate distribution in the needles of various conifer species (1991) Botanica Acta, 104, pp. 306-315
  • Holdheide, W., Anatomie mitteleuropäischer Gehölzrinden (1951) Handbuch der Mikroskopie in der Technik, 5 (1), pp. 193-367. , Ed. H Freund. Umschau-Verlag: Frankfurt
  • Howard, E.T., Bark structure of the southern pines (1971) Wood Science, 3, pp. 134-148
  • Junikka, L., Survey of English macroscopic bark terminology (1994) IAWA Journal, 15, pp. 3-45
  • Kučera, L.J., Butterfield, B.G., Resin canals in the bark of Phyllocladus species indigenous to New Zealand (1977) New Zealand Journal of Botany, 15, pp. 657-663
  • Lev-Yadun, S., Liphschitz, N., Sites of first phellogen initiation in conifers (1989) IAWA Bulletin, 10, pp. 43-52
  • Liphschitz, N., Lev-Yadun, S., Waisel, Y., The annual rhythm of activity of the lateral meristems (cambium and phellogen) in Cupressus sempervirens L. (1981) Annals of Botany, 47, pp. 485-496
  • Lotova, L.I., (1987) Bark Anatomy of Conifers, , Academic Science: Moscow
  • Möeller, J., (1882) Anatomie der Baumrinden, , Springer: Berlin
  • Parameswaran, N., Liese, W., Crystal-containing walls of spicular cells in Welwitschia (1979) IAWA Bulletin, 4, pp. 87-89
  • Richter, H.G., (1981) Die Anatomie des Sekundären Xylems in der Rinde der Lauraceae. Sonderbánde Naturwiss, Vereins Hamburg 5, , Paul Parey Verlag: Hamburg
  • Robinson, D.E., Grigor, J.K., The origin of periderm in some New Zealand plants (1963) Transactions of the Royal of Society New Zealand (Botany), 2, pp. 121-124
  • Rupp, P., Polyglycol als Einsbettungmedium zum Schneiden botanischer Präparate (1964) Mikrokosmos, 53, pp. 123-128
  • Spurr, A.R., A low-viscosity epoxy resin embedding medium for electron microscopy (1969) Journal of Ultrastructure Research, 26, pp. 31-43. , doi: 10.1016/S0022-5320(69)90033-1
  • Strasburger, E., (1891) Ueber Den Bau und Die Verrichtungen der Leitungsbahnen in Den Pflanzen, Histologische Beiträge Heft III, , Gustav Fischer: Jena, Germany
  • Tortorelli, L.A., (1956) Maderas Y Bosques Argentinos, , ACME: Buenos Aires
  • Trockenbrodt, M., Survey and discussion of the terminology used in bark anatomy (1990) IAWA Bulletin, 11, pp. 141-166
  • Wattendorf, J., Feinbau und Entwicklung der verkorkten Calciumoxalat-Kristallzellen in der Rinde von Larix decidua Mill (1969) Z. Pflanzenphysiologie, 60, pp. 307-347
  • Wattendorf, J., Schmid, H., Prüfung auf perjodatreaktive Feinstrukturen in den suberinisierten Kristallzell-Wänden von Larix und Picea (1973) Z. Pflanzenphysiologie, 68, pp. 422-431
  • Yamanaka, K., Formation of traumatic phloem resin canals in Chamaecyparis obtusa (1989) IAWA Bulletin. New Series, 10, pp. 384-394

Citas:

---------- APA ----------
Castro, M.A., Apóstolo, N.M. & Navarro, L.E. (2006) . Bark anatomy of three indigenous conifers from southern South America. Australian Journal of Botany, 54(1), 73-82.
http://dx.doi.org/10.1071/BT04065
---------- CHICAGO ----------
Castro, M.A., Apóstolo, N.M., Navarro, L.E. "Bark anatomy of three indigenous conifers from southern South America" . Australian Journal of Botany 54, no. 1 (2006) : 73-82.
http://dx.doi.org/10.1071/BT04065
---------- MLA ----------
Castro, M.A., Apóstolo, N.M., Navarro, L.E. "Bark anatomy of three indigenous conifers from southern South America" . Australian Journal of Botany, vol. 54, no. 1, 2006, pp. 73-82.
http://dx.doi.org/10.1071/BT04065
---------- VANCOUVER ----------
Castro, M.A., Apóstolo, N.M., Navarro, L.E. Bark anatomy of three indigenous conifers from southern South America. Aust. J. Bot. 2006;54(1):73-82.
http://dx.doi.org/10.1071/BT04065