PLATE 16 



GloiophJoea Okamiirai sp. nov. 



Fig. 57. Radial section through the cortex of a plant in Herb. Farlow, dis- 

 tributed under No. 2 by K. Okamura in his Algae Japonicae Exsiccatae as 

 Scinaia furcellata, and collected at Enoshima (Sagami), Japan, March, 1898 

 (dried specimen). X 391 diam. The drawing shows adult cortex and a nearly 

 median longitudinal section of a cystocarp. 



Gloiophloea capensis sp. nov. 



Fig. 58. Eadial section through the cortex of a plant collected on the coast 

 of Cape Colony by Mr. J. Burtt Davy (dried specimen). X 391 diam. The 

 collapsed utricles are not shown. 



Fig. 59. Eadial section of a plant in Herb. Farlow collected at the " Cajie 

 of Good Hope" by Poeppig (dried specimen). X 391 diam. The adult utricles 

 of two series and the young antheridial filaments are shown. 



Pseudscinaia Snyderae gen. et sp. nov. 



Fig. 60. Eadial section through the cortex of a plant collected at San Pedro, 

 California, by Dr. N. L. Gardner, September, 1908 (dried specimen). X 391 

 diam. 



Fig. 61. Eadial section of the same plant as shown in figure 60, showing a 

 cystocarp in nearly median longitudinal section (dried specimen). X 391 diam. 



Pseudoscinaia australis gen. et sp. nov. 



Fig. 62. Eadial section through the cortex of a plant in Herb. University of 

 California (No. 74793), collected at Port Phillip Heads, Australia, by J. Brace- 

 bridge Wilson, January 17, 1893 (dried specimen). X 391 diam. 



All the drawings were made by Miss Helen M. Gilkey under the direction of 

 W. A. Setchell. 



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