| One example is the assemblage from Svanta Savane, a site in the lowlands, rich in scrapers with scalariform retouch and high frequencies of burins on truncations. |
| The seed coats are moderately or deeply reticulate with layers of scalariform thickenings on the radial walls. |
| Resistances to fluid flow of model xylem vessels with simple and scalariform perforation plates. |
| The P-type cell has scalariform pitting typical of most modern vascular plants. |
| This multiple perforation of the end wall is ladder-like, or scalariform, in shape. |
| Archaeosigillaria had an exarch actinostele with scalariform and reticulate tracheids. |
