1934, from Latin vascularis (see vascular) on model of musculature.
Entries linking to vasculature
vascular adj.
1670s, in anatomy, "pertaining to conveyance or circulation of fluids," from Modern Latin vascularis "of or pertaining to vessels or tubes," from Latin vasculum "a small vessel," diminutive of vas "vessel."
musculature n.
"system of muscles considered with reference to its origin and development," 1875, from French musculature, from Latin musculus (see muscle (n.)).