Fig. 6. Electron micrograph of the trabecular meshwork in the human eye (× 4000). Arrowheads indicate deposits of plaque material in the cribriform layer; asterisks show intertrabecular spaces. E, endothelium of Schlemm's canal; CL, cribriform layer (extension indicated by arrows); OW, outer wall of Schlemm's canal; TC, trabecular cells covering corneoscleral lamellae; TL, trabecular lamellae; SC, Schlemm's canal.