PLATE XV. 



Fig. no. Crystallomia spec, group II. (Cat. 215 F.). 12 X. 



Fig. III. Crystallomia spec, group II. (Cat. 88 D.). 6 x. 



Fig. 112. Detached cormidia of Crystallomia spec, group II. (Cat. 215 B.). 10 X. 



Fig. 113. Mutilated specimen of Stephanomia spec. Per. et Les. (Cat. 115 A.). 3,5 x. 



n = much altered unique nectophore. 



Fig. 114. The detached bract a (Fig. 113) of the same. 2,8 X. 



Fig. 115. Halistemma spec. Hu.xl. (Cat. 153). 8 X- 



