Final answer:
The italicized word 'chrysalis' is referring to a protective shell or the stage of development in insects like butterflies. It is used metaphorically to indicate destroyed forms. It does not represent any of the other options given in the question.
Step-by-step explanation:
In the given context, the word 'chrysalis' is referring to a protective shell. It is often used to describe the stage of development that insects such as butterflies go through before they emerge as adults. In this line of the poem, the author is using the word metaphorically to indicate that what is being described are only the remnants or destroyed forms of something larger or more significant. The word 'chrysalis' is not representing any of the other options provided in the question.
Learn more about The definition of the word 'chrysalis' and its usage in a poetic context.