Final answer:
The speaker of the provided lines is from John Milton's works, expressing the pastoral tradition of dividing garden labors in a gentle conversation.
Step-by-step explanation:
The speaker of the lines, "Let us divide our labors, though where choice / Leads thee, or where most needs, whether to wind / The woodbine round this arbor, or direct / The clasping ivy where to climb, while I / In yonder spring of roses intermixed / With myrtle, find what to redress till noon..." is from John Milton's poetic works. These lines evoke the pastoral tradition of poetry, where nature is a central theme and is fondly described with adornment and care. The selection suggests a speaker conversing with another about dividing the tasks of tending to a garden, a typical activity in pastoral poetry. This excerpt, with its detailed imagery of nature and gardening, reveals Milton's deep engagement with natural beauty and his skill in reflecting this in his verse.