The Collaborative International Dictionary of English v.0.48:

Induviae \In*du"vi*[ae]\, n. pl. [L., clothes, fr. induere to
   put on. See Indue.] (Bot.)
   Persistent portions of a calyx or corolla; also, leaves which
   do not disarticulate from the stem, and hence remain for a
   long time.
   [1913 Webster]