Characteristics of individuals studied from thirteen species of Cactaceae, the regions of wood that were studied are indicated.
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Abbreviations. Tuberculated (T), ribbed (R), tuberculated ribs (TR). Lower wood (LW): near to the vascular cambium (LWc), near to the pith (LWp). Upper wood (UW).* In these dimorphic species occurs a change from WBTs wood in juvenile stages to fibrous wood in the mature ones.Characteristics of individuals studied from thirteen species of Cactaceae, the regions of wood that were studied are indicated.
创建时间：
2015-12-03
