Descriptor : Type of sieve (IW)

Descriptor type : categorical

Sieve: Aditional sheath stemmed from pores subdivisions.

Subdivided pore: Pores irregularly divided by radial protrusions of lintels.

Protrusion: Rod divided pores.

Lintel: Skeletal structure separating and bounding adjacent pores.

IW: Inner wall.

Protrusions aren't completely connected

Syn.: Incipient pore subdivision.

../images/incipient_pore_subdivisionI.png

Protrusions aren't completely connected

Protrusions are completely connected

Syn.: Completely subdivided pores.

../images/pores_subdivises2I.png

Protrusions are completely connected

../images/pores_subdivisesI.png

Protrusions are completely connected

Radial protrusions forming screen

completely subdivided pores

../images/bractocyathus_labiosus2I.png

Radial protrusions forming screen

Hierarchy

Type of additional sheath (IW)
 |
 |_ Type of sieve (IW)

Belongs to the groups