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preserved in drying. Substance thin, membranaceous. In drying 

 the frond imperfectly adheres to paper. 



Hah, Perhaps in deep waters. Nagasaki, Otsu (Hitachi), 

 Oriahama (Iwaki), Matsushima (Rikuzen), Hakodate. Fruits ― 

 Sum mar. 



Hitherto-known : In the warmer Atlantic of Europe and 

 America. Ii\ the Pacific at California and Corea. In New 

 Zealand and Tasmania. 



Plate XI. Fig. I : Stenogramma interrupta with cystocarps, 

 \. — Fig. 2 : the same with nemathecia, \. — Fig. 3 : surface-view 

 of the membrane showings the prominence of cystcarpic portion, 

 \. ― Fig. 4 : cross-section of cystocarpic portion in a young state, 

 ^f^. 一 Fig. 5 : cross-section of nemathecia, moderately map-d. ― 

 Fig. 6 : surface-view of frond, 



