Shaded by a ledge of rock, beneath a facade of columnar lava, we ate our dinner.
The olive-district has long ago been left behind; and now the columnar date-palm is also to be among the things that were.
They form an outer row of columnar cells internal to which the cells are more rounded.
The nuclei of the columnar outer cells measure about 0.008 mm.
Where the embryonic rim projects most, a larger number of cells have assumed a columnar form.
