inner wall with bracts or scales

knowledge base : exist
structure : number of wall ; inner wall
Number of walls : 2
Structure of outer carcass wall (OW/SW) : isn't included in the term
Structure of inner carcass wall (IW) : Carcass wall well defined
Stipules : None
Carcass perforations: inner wall (IW) : Pores
Type of carcass pores (IW) : Simple
Relationship between rows of carcass pores and intersept (IW) : isn't included in the term
Relationship between rows of carcass pores and tabulae (IW) : isn't included in the term
Building of carcass perforations (IW) : isn't included in the term
Carcass external plates: inner carcass wall (IW) : Present
Type of carcass external plates (IW) : Bracts ; Scales
Localisation of carcass bracts (IW) : Bract arises on inner wall
Shape of carcass external plates (IW) : isn't included in the term
Direction of carcass external plates (IW) : isn't included in the term
Type of morphological tubes (IW) : isn't included in the term
Additional sheath : isn't included in the term