The margins are thin, rather even, and inclined to be involute; the shape of the cap is more or less irregular, in many cases almost kidney-shaped.
I have seen large tufts of them, and in that case the caps are more or less irregular on account of their crowded condition.
From what has now been said it will be readily understood that in regions composed of strata the inclination or dip of which is not constant but continually changing in direction, the surface-features must be more or less irregular.
These consist chiefly of numerous varieties of a rock called porphyrite by geologists, piled in more or less irregular beds, one on top of another, in a somewhat confused manner.
Thus where igneous masses abound, the hills present a more or less irregular, and broken or lumpy contour, while the valleys are frequently narrow and deep.
Spores globose, or more or less irregular, minutely warted, 9-11 mic.
These materials, as we shall afterwards see, are scattered round the orifice of eruption in more or less irregular beds.
Thus, in many cases the rocks are so divided as easily to separate into more or less irregular fragments of various sizes.
The spiral line is often more or less irregular or interrupted (as is also the case in the specimen figured).
The typical triangular form of the large meshes is usually regular or subregular in the fenestrated Sagenida, more or less irregular in the spongy Sagmarida.
Each of these eight main ribs gives off two more or less irregular, lateral branches (one at each side), altogether sixteen.
In many species (mainly those with cylindrical spines) the ramification of the spines is more or less irregular.
Very commonly the regular form of the meshes or pores becomes more or less irregular, polygonal, or roundish.
In most of the Collosphaerida the lattice-shell is more or less irregular in form and structure.
Commonly the cross is quite regular, with four right angles and four equal beams; but often also it becomes more or less irregular.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "less irregular" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.