Descriptor : Size of carcass pores (OW/SW)

Descriptor type : categorical

Pore: Simple perforation of any skeletal structure. Pore diameter is greater than thickness of the structure.

Carcass: Part of wall on intervallum side.

OW: Outer wall.

SW: Single wall.

Uniform size

Uniform size: All pores have got the same size.

2 distinct sizes

2 distinct sizes: Each group has the same size of pores.

isn't included in the term

Hierarchy

Carcass perforations: outer wall or single wall (OW/SW)
 |
 |_ Size of carcass pores (OW/SW)
    |
    |_ Distribution of carcass pores (OW/SW) {Uniform size , isn't included in the term}