PLATE 15 



Gloiophloea Scinaioides J. Ag. 



Fig. 48. Fragment of a radial section through the cortex of a plant in Herb. 

 Farlow, collected at the Bay of Islands, North Island of New Zealand, by Dr. 

 Sven Berggren, and distributed by J. G. Agardh under the name of Scinaia 

 furcellata (dried specimen). X 391 diam, 



Gloiophloea imdulata (Mont.) comb. nov. 

 Fig. 49. Eadial section through the cortex of a plant in Herb. Montague in 

 the Mus. d'hist. nat. at Paris, collected by Gaudichaud on the voyage of the 

 "Bonite" and consequently assumed to be the type, or at least a cotype (dried 

 specimen). X 391 diam. The drawing shows the structure of the cortex, 

 antheridia, and a portion of a cystocarp. 



Gloiophloea Olcamurai sp. nov. 

 Figs. 50-53. Radial section through the cortex of three different plants dis- 

 tributed as Scinaia furcellata by K. Okamura under No. 2 of his Algae Japonicae 

 Exsiccatae and collected at Enoshima (Sagami), Japan, March, 1898. Figures 

 50 and 51 are from the specimen in the writer 's copy and represent younger 

 cortices, while figures 52 and 53 are each from a different specimen in Herb. 

 Farlow and rej^resent adult conditions (dried specimens). X 391 diam. 



Figs. 54, 55. Eadial sections from a specimen in Herb. Farlow, collected at 

 Kamakura, Japan, by Dr. H. M. Richards, June 12, 1900 (dried specimen). 

 X 391 diam. 



Fig. 56. Radial section through the cortex of a specimen in Herb. Farlow, 

 collected at Enoshima, Japan, by H. M. Richards, June 14, 1900 (dried speci- 

 men). X 391 diam. 



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

 W. A. Setchell. 



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