342 ALLAX HANCOCK PACIFIC EXPEDITIONS VOL. 17 



PLATE 17 



Fig. 62. Zanardinula andersoniana (Eaton) Papenfuss. Habit of 

 a tetrasporangial (left) and a cystocarpic (right) speci- 

 men from D. 17, Cabo Cohiett, Baja California, to show 

 variability in the degree of proliferous pinnate branch- 

 ing. ! 



