332 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 4 



PLATE 41 



Fig. 50. Plumularia mutahilis, new species 



a. Natural size. 



b. Distal portion of the stem with hydrocladia. 



c. Proximal portion of the stem. 



Fig. 51. Plumularia parva, new species 



a. Natural size. 



b. Portion of stem with hydrocladia. 



