Rieger (1935) described two patients with striking anomalies of iris and angle. Each patient had glaucoma associated with hypoplasia of the anterior leaf of the iris, corectopia, and pseudopolycoria. There were iris adhesions both to the posterior surface of the cornea and to posterior embryotoxon, together with mesodermal tissue in the angle (Rieger, 1935). Later a number of systemic abnormali...