Is the orientation of the fibrillar helix in the main layer of cell walls constant or variable within a tree?

The study material consisted of samples from 270 Picea excelsa and 54 Abies alba trees with variable type of wood grain. No correlation was found between the orientation of the fibrils and the type of grain. In all the samples in which the fibrillar helix formed an angle with the cell axis greater t...

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Bibliographic Details
Main Authors: W. Pyszyński, Z. Hejnowicz
Format: Article
Language:English
Published: Polish Botanical Society 2015-01-01
Series:Acta Societatis Botanicorum Poloniae
Online Access:https://pbsociety.org.pl/journals/index.php/asbp/article/view/5210