Abstract
Roots of Khaya ivorensis andK senegalensis were studied with reference to the anatomical structure of the secondary xylem. Though growing in ecologically contrasting habitats and showing morphologically different root systems, the two species do not differ anato- mically. There are more vessels in the roots than in the stem. Compared with the vessels of the stem they are wider in the lateral roots, narrower in the vertical roots. The amount of parenchyma tissue does not vary greatly, but storage of starch is denser in the roots, especially in the septate fibres. In the very superficial lateral roots of K ivorensis no anatomical differences can be observed between aerial and underground portions. A comparison is made with a few other tropical woody plants.
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References
Catinot, R. 1970: Premieres reflexions sur une possibilite d’explication physiologique des rythmes annuels d’accroissement chez les arbres de la foret tropicale africaine. Bois For. Trop. 131: 3–36
Chalk, L. 1983: Roots in woody plants.In:Metcalfe, C.R.; Chalk, L.: Anatomy of the dicotyledons. Vol. II. 2nd ed. Oxford, Clarendon Press
Eames, A.J.; MacDaniels, L.H. 1947: An introduction to plant anatomy. McGraw-Hill Book Co, Inc. New York and London
Esau, K. 1965: Plant anatomy. Second Edition. John Wiley & Sons, Inc. New York- London-Sidney
Holden, R. 1912: Reaction and reversion in the north american Salicales. Ann. Bot. 26: 165–173
Huber, B. 1961: Grundzüge der Pflanzenanatomie. Springer-Verlag, Berlin-Göttingen- Heidelberg
Kny, L. 1908: Uber das Dickenwachstum des Holzkörpers der Wurzeln in seiner Beziehung zur Lotlinie. Ber. Deutsch. Bot. Ges. 26: 19–50
Lebedenko, L.A. 1962: Comparative anatomical analysis of the mature wood of roots and stems of some woody plants. Oxford Translation RTS 2194. National Lending Library Boston Spa.
Macdonald, RD.S. 1960: Comparative studies on stem and rootwood with special reference to some british hardwoods. Oxford Forestry Special Subject Report
Morrison, T.M. 1953: Comparative histology of secondary xylem in buried and exposed roots of dicotyledonous trees. Phytomorphology 3: 427–430
Patel, RN. 1965: A comparison of the anatomy of the secondary xylem in roots and stems. Holzforschung 19: 72–79
Riedl, H. 1937: Bau und Leistungen des Wurzelholzes. Jahrb. Wiss. Bot. 85: 1–75
Sieber, M. 1975: Studies in the morphogenesis and anatomical structure of roots of two species ofKhayain Ghana. MSc-Thesis University of Cape Coast, Ghana. Unpubl.
Studhalter, RA. 1955: Tree growth. Bot. Rev. 21: 1–188
Taylor, C.J. 1960: Synecology and silviculture in Ghana. Thomas Nelson, London
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Sieber, M. (1985). Anatomical Structure of Roots of two Species of Khaya in Ghana. In: Kučera, L.J. (eds) Xylorama. Birkhäuser, Basel. https://doi.org/10.1007/978-3-0348-6249-3_18
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DOI: https://doi.org/10.1007/978-3-0348-6249-3_18
Publisher Name: Birkhäuser, Basel
Print ISBN: 978-3-0348-6250-9
Online ISBN: 978-3-0348-6249-3
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