Descriptor : wide metaxylem element
Descriptor type : categorical
wide metaxylem elment
wide metaxylem elment
only tracheids ?
Hierarchy
identification within "subfamily" or "tribe" | |_ wide metaxylem element | |_ number of wide metaxylem element per fibrous vascular bundle {absent (only long angular imperforate scalariform tracheids)} | |_ end wall slope {absent (only long angular imperforate scalariform tracheids)} | |_ specialisation value {absent (only long angular imperforate scalariform tracheids)} | |_ range of slope index (min_m_max) {absent (only long angular imperforate scalariform tracheids)} | |_ Tomlinson's end wall type {absent (only long angular imperforate scalariform tracheids)}