apical

Cell size was calculated by dividing the mean total 'apical' area by the mean number of cells for each apex.

The top-most, or 'apical' , bud of a shoot has dominance over all the lateral buds below it.

Variations can be made by changing the shape of the tongue behind the 'apical' closure.

Perhaps this observable distinction between the two inner walls is used by the mechanism responsible for spatial orientation of 'apical' cell division.

Shoot length was measured from the insertion point on the stem to the tangent line between the apices of the most 'apical' green leaves.

His contribution to the study of errors in 'apical' consonant articulation are world famous.

As the root grows, the 'apical' growing region moves continuously into new soil volume containing yet-to-be-used water.