26 
Oliver and Salisbury . — On the Structure and 
Text-fig. 9. Restorations of Conostoma anglo-germanicum passing longitudinally through 
an opposing pair of major and minor ribs, respectively. The vascular bundle and nucellar wall are 
represented by a single line. The hard testa and lagenostome are in black, ribs and ‘ blow-off’ white, 
and parenchymatous tissue shaded, bl., ‘ blow-off’ ; m.co., micropylar cone j /., lagenostome ; 
plinth; W, w., wings formed by major ribs. x about 25. 
