U. S. NATIONAL MUSEUM 



PROCEEDINGS. VOL. 89 PLATE 12 



SPECIES AND SUBSPECIES OF OPISTHOSIPHON (X 4) 



I'fldz ^^^'"''P''°"^ sculptum; 9, O. (B.) banaoense tnncherasense: 10, 0. (B.) plateroeme; 11, 0. (B.) green- 



