330 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 17 



PLATE 11 



Fig. 54. Halymenia agardliii De Toni. Habit of a specimen of 

 Taylor 39-646A, dredged near Isla Maria Magdalena, Las 

 Ties Marias, Nayarit. 



Fig. 55. Polyopcs bttshiai' Farlow. Habit of a specimen of D. 10522, 

 Punta Norte, Isia Cedros, Baja California. 



