530 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 14 



^jS^' 



PLATE 31 



Vittaticella elegans (Busk), zooecia with branch. 

 The same, enlarged to show details of aperture. 

 Savignyella lafonti (Audouin), zooecium and branching. 

 Euteleia evelinae Marcus, zooecia and manner of growth. 

 Petralia japonica (Busk), zooecium with details of aperture 

 and avicularia. 



Hippopodina feegeensis (Busk), zooecium with ovicell. 

 The same, young zooecium showing aperture. 

 The same, older infertile zooecium with raised peristome 

 and heavier cardelles. 

 Fig. 9. Hippopodina californica new species, zooecium with ovicell 

 and details of aperture. 



