326 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 4 



PLATE 38 



Fig. 43. Plumularia exilis, new species 



a. Natural size. 



b. Portion of colony to show arrangement of hydrocladia. 



c. Gonangia. 



Fig. 44. Plumularia insolens, new species 



a. Natural size. 



b. Portion of stem with hydrocladia. 



c. Portion of stem with proximal portion of hydrocladium 

 (x40). 



d. Gonangium. 



