New Biological Rhythm in Cambia of Trees – “Music of Trees” Revisited 50 Years After the Discovery of Cambial Morphogenetic Waves
Among periodic patterns having origin in cambium and recorded in figured wood, the tangential waviness has been the first to be discovered and thoroughly characterized. Yet another pattern, manifested in the rippled surface of some tree trunks, has remained basically undescribed. This work is the fi...
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Format: | Article |
Language: | English |
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Polish Botanical Society
2022-10-01
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Series: | Acta Societatis Botanicorum Poloniae |
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Online Access: | https://pbsociety.org.pl/journals/index.php/asbp/article/view/9082 |
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author | Beata Zagórska-Marek |
author_facet | Beata Zagórska-Marek |
author_sort | Beata Zagórska-Marek |
collection | DOAJ |
description | Among periodic patterns having origin in cambium and recorded in figured wood, the tangential waviness has been the first to be discovered and thoroughly characterized. Yet another pattern, manifested in the rippled surface of some tree trunks, has remained basically undescribed. This work is the first attempt to provide information on its morphology, dynamics, and relation to the tangential waviness. Developmental analysis of the annual ring widths on the transverse surface of the stem showed that crests and throughs forming a ripple pattern result from a highly controlled proliferation of cambial cells. These cells’ activity regularly oscillates in time and space between an increased and a reduced state at approximately 10-year intervals, independently of the environmental cues considered in dendrochronological studies. This rhythm leads to the development of radial waviness and is a major factor affecting wood ring width. Radial waviness is dynamic; it propagates along the stem axis and is often synchronized with tangential waviness in a nonrandom manner. Possible causes of radial pattern emergence based on auxin waves, the role of other phytohormones, and recent discoveries of MADS-box genes that regulate cambial cell proliferation are discussed. |
first_indexed | 2024-04-11T19:27:51Z |
format | Article |
id | doaj.art-9aff53c90fd14a51acb2430b94a6d5b2 |
institution | Directory Open Access Journal |
issn | 2083-9480 |
language | English |
last_indexed | 2024-04-11T19:27:51Z |
publishDate | 2022-10-01 |
publisher | Polish Botanical Society |
record_format | Article |
series | Acta Societatis Botanicorum Poloniae |
spelling | doaj.art-9aff53c90fd14a51acb2430b94a6d5b22022-12-22T04:07:05ZengPolish Botanical SocietyActa Societatis Botanicorum Poloniae2083-94802022-10-0191010.5586/asbp.91147195New Biological Rhythm in Cambia of Trees – “Music of Trees” Revisited 50 Years After the Discovery of Cambial Morphogenetic WavesBeata Zagórska-Marek0Faculty of Biological Sciences, University of WrocławAmong periodic patterns having origin in cambium and recorded in figured wood, the tangential waviness has been the first to be discovered and thoroughly characterized. Yet another pattern, manifested in the rippled surface of some tree trunks, has remained basically undescribed. This work is the first attempt to provide information on its morphology, dynamics, and relation to the tangential waviness. Developmental analysis of the annual ring widths on the transverse surface of the stem showed that crests and throughs forming a ripple pattern result from a highly controlled proliferation of cambial cells. These cells’ activity regularly oscillates in time and space between an increased and a reduced state at approximately 10-year intervals, independently of the environmental cues considered in dendrochronological studies. This rhythm leads to the development of radial waviness and is a major factor affecting wood ring width. Radial waviness is dynamic; it propagates along the stem axis and is often synchronized with tangential waviness in a nonrandom manner. Possible causes of radial pattern emergence based on auxin waves, the role of other phytohormones, and recent discoveries of MADS-box genes that regulate cambial cell proliferation are discussed.https://pbsociety.org.pl/journals/index.php/asbp/article/view/9082figured woodripple patternsuperposition of wavesauxincell proliferationdendrochronologyplant development |
spellingShingle | Beata Zagórska-Marek New Biological Rhythm in Cambia of Trees – “Music of Trees” Revisited 50 Years After the Discovery of Cambial Morphogenetic Waves Acta Societatis Botanicorum Poloniae figured wood ripple pattern superposition of waves auxin cell proliferation dendrochronology plant development |
title | New Biological Rhythm in Cambia of Trees – “Music of Trees” Revisited 50 Years After the Discovery of Cambial Morphogenetic Waves |
title_full | New Biological Rhythm in Cambia of Trees – “Music of Trees” Revisited 50 Years After the Discovery of Cambial Morphogenetic Waves |
title_fullStr | New Biological Rhythm in Cambia of Trees – “Music of Trees” Revisited 50 Years After the Discovery of Cambial Morphogenetic Waves |
title_full_unstemmed | New Biological Rhythm in Cambia of Trees – “Music of Trees” Revisited 50 Years After the Discovery of Cambial Morphogenetic Waves |
title_short | New Biological Rhythm in Cambia of Trees – “Music of Trees” Revisited 50 Years After the Discovery of Cambial Morphogenetic Waves |
title_sort | new biological rhythm in cambia of trees music of trees revisited 50 years after the discovery of cambial morphogenetic waves |
topic | figured wood ripple pattern superposition of waves auxin cell proliferation dendrochronology plant development |
url | https://pbsociety.org.pl/journals/index.php/asbp/article/view/9082 |
work_keys_str_mv | AT beatazagorskamarek newbiologicalrhythmincambiaoftreesmusicoftreesrevisited50yearsafterthediscoveryofcambialmorphogeneticwaves |