The capsid is made from proteins encoded by the viral genome and its shape serves as the basis for morphological distinction.

There is no morphological distinction between adjectives and adverbs in Thai.

Because there is no morphological distinction between the two, they are considered to constitute a single class.

The morphological distinction between the Acorus species is made by the number of prominent leaf veins.

An additional feature is a morphological distinction between natural and man-made nouns.

GFP can also be expressed in different structures enabling morphological distinction.

It is the unique morphological distinctions of the Galápagos green turtle or the black sea turtle that have been giving rise to the debate.

This important morphological distinction led researchers to question the validity of this taxon's placement in Droseraceae.

The following table shows the principal morphological distinctions for each of these helminth families:

These populations, and the recognised subspecies, are distinguished by chromosomal as well as morphological distinctions.