330 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 4 



PLATE 40 



Fig. 48. Plumularia mobilis, new species 



a. Natural size. 



b. Portion of colony showing stem, branch, and hydrothecae. 



Fig. 49. Plu7nularia multiramosa, new species 



a. Natural size. 



b. Portion of stem with hydrocladia. 



