• (a.) Containing woody fiber and ducts, as the stems of all flowering plants and ferns; -- opposed to cellular.
(fi″bro-vas´ku-lәr) both fibrous and vascular.
Fi`bro·vas'cu·lar adjective [ Latin fibra a fiber + English vascular .] (Botany) Containing woody fiber and ducts, as the stems of all flowering plants and ferns; -- opposed to cellular . 
fibrovascular 1. Composed of fibrous and conductive tissue, as in the vascular systems of higher plants; a fibrovascular bundle. 2. Plant tissue that provides structural support and conducts sap.
composed of fibrous and conductive tissue, as in the vascular systems of higher plants: a fibrovascular bundle.