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Comparative Wood Anatomy of Stem, Root and Xylopodium of Brosimum Gaudichaudii (Moraceae)

Comparative Wood Anatomy of Stem, Root and Xylopodium of Brosimum Gaudichaudii (Moraceae) Although Brosimum gaudichaudii Tréc. occurs in the Amazon and Atlantic forests, it is the only species of the genus Brosimum found in the Cerrado vegetation. Its roots contain high levels of psoralens. Compared with the wood of stems, the rootwood has more parenchyma and fibers with thinner walls. The stems and their respective piths were naturally 'grafted' into the xylopodium. Xylopodium wood has aberrant parenchyma zones and wood cells orientated in several directions. Xylopodium wood has a stem structure in the superior regions, but a root structure in the inferior parts. Furthermore, laticifers were found in xylopodium wood. Starch is present in the roots, but not in the stems, except for the two plants whose subterranean systems had signs of predatory attack http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png IAWA Journal Brill

Comparative Wood Anatomy of Stem, Root and Xylopodium of Brosimum Gaudichaudii (Moraceae)

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References (17)

Publisher
Brill
Copyright
Copyright © Koninklijke Brill NV, Leiden, The Netherlands
ISSN
0928-1541
eISSN
2294-1932
DOI
10.1163/22941932-90001621
Publisher site
See Article on Publisher Site

Abstract

Although Brosimum gaudichaudii Tréc. occurs in the Amazon and Atlantic forests, it is the only species of the genus Brosimum found in the Cerrado vegetation. Its roots contain high levels of psoralens. Compared with the wood of stems, the rootwood has more parenchyma and fibers with thinner walls. The stems and their respective piths were naturally 'grafted' into the xylopodium. Xylopodium wood has aberrant parenchyma zones and wood cells orientated in several directions. Xylopodium wood has a stem structure in the superior regions, but a root structure in the inferior parts. Furthermore, laticifers were found in xylopodium wood. Starch is present in the roots, but not in the stems, except for the two plants whose subterranean systems had signs of predatory attack

Journal

IAWA JournalBrill

Published: Jan 1, 2007

Keywords: Moraceae; Brosimum gaudichaudii ; wood; stem; root; xylopodium

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