Descripteur : Presence of vertical intervallar structures
Type du descripteur : categorical
Vertical intervallar structures: Longitudinal and often radial structures inside the intervallum (septa, taeniae...).
Intervallum: Space enclosed between the walls.
Vertical intervallar structures
Hiérarchie
Presence of vertical intervallar structures | |_ Type of vertical intervallar structures {None} | |_ Porosity of vertical intervallar structures {None}