Stroma

(stro'-mah). I. The ti ue forming the substratum or framework lpon which the e ential structures of an organ rest. In biology, a body composed of compactly arranged hyphae, on which sporocarps are borne. S.ibrin, Landois' term for fibrin formed directly from stroma, as distinguished from plasma-fibrin or that: orrned in the usual way. S. -plexus, a plexus of ixis-cylinders formed by the corneal nerves,