Descriptor : Shape of carcass external plates (OW/SW)

Descriptor type : categorical

External plates: Plate covering incompletely one or several perforations of a wall.

Carcass: Part of wall on intervallum side.

OW: Outer wall.

SW: Single wall.

Planar

../images/bractee_plane_fusionnee_meI.png

Planar

Arcuate

../images/bractee_evasee_meI.png

Arcuate

S-Shaped

S-shaped: Resembles S in longitudinal section.

../images/anneaux_S_OW.png

S-Shaped

V-shaped

V-shaped: Resembles V in longitudinal section.

Denticulate

Denticulate: With indented rims.

Hierarchy

Carcass external plates: outer wall or single wall (OW/SW)
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 |_ Shape of carcass external plates (OW/SW)

Belongs to the groups