Ruizterania albiflora (Warm.) Marc.-Berti -

Ruizterania albiflora (Warm.) Marc.-Berti

Porosity : Wood diffuse-porous
Vessel arangement : Other vessel arangement
Vessel groupings : Other vessel groupings
Perforation plates : Simple perforation plates
Scalariform perforation plates : non applicable
Vessels per square millimetre : <= 5 vessels per square millimetre
Fibres : Non-septate fibres present
Axial parenchyma : Apotracheal axial parenchyma ; Paratracheal axial parenchyma
Apotracheal axial parenchyma : Axial parenchyma diffuse
Paratracheal axial parenchyma : Axial parenchyma aliform
Axial parenchyma aliform : Axial parenchyma lozenge-aliform
Banded parenchyma : non applicable
Ray width : Ray width 1 to 3 cells
Ray height : Ray height < 1mm
Rays of two distinct sizes : Rays of one size
Rays: cellular composition : All ray cells procumbent ; Body ray cells procumbent with one row of upright and / or square marginal cells
Sheath cells : Sheath cells absent
Tile cells : Tile cells absent
Rays per millimetre : 4-12 / mm
Storied structure : No storied structure
Oil and mucilage cells : Oil and mucilage cells absent
Intercellular canals : Absent
Laticifers or tanniniferous tubes : Absent
Cambial variants : Absent
Prismatic crystals : Absent
Prismatic crystals present : non applicable
Druses : Absent
Druses present : non applicable
Silica : Silica bodies present
Silica bodies present : Silica bodies in ray cells ; Silica bodies in axial parenchyma cells