Sentence examples for occur singly from inspiring English sources

Such sheets, called hydroxide sheets, occur singly, alternating with silicate layers in some clay minerals.

The megasporangiate and microsporangiate cones occur singly on different branch tips toward the top of the same tree.

The leaves have a sheathing base, and the flowers occur singly or in small clusters along the stem.

Either the obsessive thought or the compulsive act may occur singly, or both may appear in sequence.

The sporangia (spore cases) occur singly on the adaxial side (the upper side facing the stem) of the leaf.

Flowers may occur singly at the ends of stems (e.g., tulip, poppy, rose), or they may be grouped in various clusters, or inflorescences (gladiolus, sunflower, delphinium, and yarrow).

The branches are mainly thornless and have glossy dark green leaves and white flowers, occurring singly or clustered in the leaf axils.

L. delbrueckii, the type species of the genus, is 0.5 to 0.8 micrometre (μm; 1 μm = 10−6 metre) across by 2 to 9 μm long and occurs singly or in small chains.

The rods occurred singly or in chains.

Under phase contrast microscope, cells appeared ovoid and occurred singly (Additional file 1: Figure S2).

These striking phenotypic differences are not found in stickleback species occurring singly in lakes.