Abstract
Tension wood (TW) fibres from maple, beech and oak were analysed with special emphasis on the cell wall fine structure and deposition of aromatic compounds within the gelatinous layer (GL). For this purpose, transmission electron microscopy (TEM) was applied after section staining with potassium permanganate. There was evidence for the occurrence of aromatic compounds in the GLs of fibres of all three species. Some GLs showed a concentric sub-layering. Hence, conclusions about the biosynthetic activities during cell wall formation in TW could be derived. Additional information about structural characteristics of TW fibres were obtained by means of field emission electron microscopy. High-resolution micrographs of cell walls were used for measurements of diameter and microfibril angle (MFA) of cellulose aggregates (CAG). CAG of 7 nm were observed although their diameter varied greatly in the GLs. MFA in the secondary wall of TW was slightly smaller than in opposite wood. The microscopic methods provided complementary ultrastructural and topochemical information on tension wood fibres. The subcellular localisation of aromatic compounds and the observations of the ultrastructural morphology will contribute to the understanding of origin and functionality of TW and its characteristic GL.
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References
Bamber RK (2001) A general theory for the origin of growth stresses in reaction wood: how trees stay upright. IAWA J 22(3):205–212
Bardage S, Donaldson L, Tokoh C, Daniel G (2004) Ultrastructure of the cell wall of unbeaten Norway spruce pulp fiber surfaces: implications for pulp and paper properties. NPPJ 19:448–452
Casperson G (1967) Über die Bildung von Zellwänden bei Laubhölzern. 4. Mitt. Untersuchungen an Eiche (Quercus robur L.). Holzforschung 21:1–6
Clair B, Gril J, Baba K, Thibaut B, Sugiyama J (2005) Precautions for the structural analysis of the gelatinous layer in tension wood. IAWA J 26(2):189–195
Coutand C, Jeronimidis G, Chanson B, Loup C (2004) Comparison of mechanical properties of tension and opposite wood in Populus. Wood Sci Technol 38(1):11–24
Dadswell HE, Wardrop AB (1955) The structure and properties of tension wood. Holzforschung 9:97–104
Daniel G, Duchesne I, Tokoh C, Bardage SL (2004) The surface and intracellular nanostructure of wood fibres: Electronmicroscope methods and applications. COST Action E20 Wood Fibre Cell Wall Structure, pp 89–106
Daniel G, Filonova L, Kallas ÅM, Teeri T (2006) Morphological and chemical characterisation of the G-layer in tension wood fibres of Populus tremula and Betula verrucosa: labelling with cellulose-binding module CBM1HjCel7A and fluorescence and FE-SEM microscopy. Holzforschung 60(6):618–624
Donaldson LA (1992) Lignin distribution during latewood formation in Pinus radiata. IAWA Bulletin NS 12:381–387
Fengel D, Wegener G (1989) Wood: chemistry, ultrastructure, reactions. Walter de Gruyter, Berlin, p 613
Gierlinger N, Schwanninger M (2006) Chemical imaging of Poplar wood cell walls by Confocal Raman Microscopy. Plant Physiol 140:1246–1254
Handbook Wood (1999) Wood as an Engineering Material. United States Department of Agriculture, Forest Service, Madison
Hirakawa Y, Fujisawa Y (1995) The relationship between microfibril angles of the S2 layer and latewood tracheid length in elite sugi tree (Cryptomeria japonica) clones. Mokuzai Gakkaishi 41:123–131
Jayme G (1951) Über die Bedeutung des Zugholzanteils in Pappelhölzern. Holz Roh-Werkst 9:1973–1975
Joseleau JP, Imai T, Kuroda K, Ruel K (2004) Detection in situ and characterization of Lignin in the G-layer of tension wood fibres of Populus deltoides. Planta 219(2):338–345
Coté WA Jr, Day AC (1965) Anatomy and ultrastructure of reaction wood. In: Cote WA Jr (ed) Cellular ultrastructure of woody plants. Syracuse University Press, pp 391–418
Keunecke D, Baum S (2004) Zeitliche Einordnung der G-Schicht-Auflagerung in den Prozess der Zellwandbildung bei Zugholzfasern in Zitterpappeln. Schweiz Z Forstwes 155(12):523–527
Kleist G, Schmitt U (1999) Evidence of accessory components in vessel walls of Sapelli heartwood (Entandophragma cylindricum) obtained by transmission electron microscopy. Holz Roh-Werkst 57:93–95
Kubler H (1987) Growth stress in trees and related wood properties. For Prod Abstr 10:61–119
Lehringer C, Gierlinger N, Koch G (2007) Topochemical investigation on tension wood fibres of Acer spp. Fagus sylvatica L. and Quercus robur L. Holzforschung 62:255–263
Müller M, Burghammer M, Sugiyama J (2006) Direct investigation of the structural properties of tension wood cellulose microfibrils using microbeam X-ray fibre diffraction. Holzforschung 60:474–479
Norberg PH, Meier H (1966) Physical and chemical properties of the gelatinous layer in tension wood fibers of aspen (Populus tremula L.). Holzforschung 20:174–178
Pilate G, Chabbert B, Cathala B, Yoshinaga A, Leplé J-C, Laurans F, Lapierre C, Ruel K (2004) Lignification and tension wood. Comp Rend Biol 327(9–10):889–901
Prodhan AKMA, Ohtani J, Funada R, Abe H, Fukazawa K (1995a) Ultrastructural investigation of tenison wood fibres in Fraxinus mandshurica Rupr. var. japonica Maxim. Ann Bot 75(3):311–317
Prodhan AKMA, Funada R, Ohtani J, Abe H, Fukazawa K (1995b) Orientation of microfibrils and microtubules in developing tension-wood fibres of Japanese ash (Fraxinus mandshurica var. japonica). Planta 196:577–585
Ruel K, Imai T, Pilate G, Leplé JC, Joseleau JP (2003) Influence of mechanical strain and genetic factors on the formation of tension wood. In: Proceedings of Tree Biotechnology, Umea, Sweden, pp S7.20
Schmitt U, Melcher E (2004) Section staining with potassium permanganate for Transmission Electron Microscopy: a useful tool for lignin localisation. COST Action E20 Wood Fibre Cell Wall Structure, pp 105–117
Scurfield G (1973) Reaction wood, its structure and function. Science 179:647–655
Scurfield G, Wardrop AB (1963) The nature of reaction wood. VII. Lignification in reaction wood. Aust J Bot 11:107–116
Spurr AR (1969) A low viscosity embedding medium for electron microscopy. J Ultrastruct Res 26:31–43
Terashima N, Fukushima K, He L-F, Takabe K (1993) Comprehensive model of the lignified plant cell wall. Forage Cell Wall Structure and Digestibility, Madison
Timell TE (1969) Chemical composition of tension wood. Svensk Papperstidn Nord Cellul 72(6):173–181
Wagenführ R (1966) Anatomie des Holzes unter besonderer Berücksichtigung der Holztechnik. VEB Fachbuchverlag, Leipzig 188 p
Washusen R, Evans R, Southerton S (2005) A study of Eucalyptus grandis and Eucalyptus globulus branch wood microstructure. IAWA J 26(2):203–210
Yamamoto H, Okuyama T, Yoshida M (1997) Growth stress generation and microfibril angle in reaction wood. In: Proceedings of the IAWA/IUFRO international workshop on the significance of mircofibril angle to wood quality, New Zealand, pp 225–239
Yoshida M, Ohta H, Okuyama T (2002) Tensile growth stress and lignin distribution in the cell walls of black locust (Robinia pseudoacacia). J Wood Sci 48(2):99–105
Yoshizawa N, Inami A, Miyake S, Ishiguri F, Yokota S (2000) Anatomy and Lignin distribution of reaction wood in two Magnolia species. Wood Sci Technol 34(3):183–196
Acknowledgments
Christian Lehringer likes to thank Geoffrey Daniel and his colleagues for the hospitability during a two months research visit at WURC/SLU in Uppsala. Moreover, this visit would not have been realised without the kind financial support of the GFF (Gesellschaft der Förderer und Freunde des Zentrums Holzwirtschaft der Universität Hamburg e.V.).
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Lehringer, C., Daniel, G. & Schmitt, U. TEM/FE-SEM studies on tension wood fibres of Acer spp., Fagus sylvatica L. and Quercus robur L.. Wood Sci Technol 43, 691–702 (2009). https://doi.org/10.1007/s00226-009-0260-7
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DOI: https://doi.org/10.1007/s00226-009-0260-7