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Plate XIV. Fig. I : sterile frond of Amansia japonica, \. — 

 Fig. 2 : sterile frond detached from the stem, showing the mode 

 of ramification, \. ― Fig. 3 : portion of frond bearing stichidia, 

 \. ― Fig. 4 : stichidium, -?. ― Fig. 5 : cross-section of 】amina, 

 moderately magd. ― Fig. 6 : surface view of lamina showinp- the 

 zonal arrangement of cells ； the dotted lines show that of cells on 

 the other side, moderately magd. 一 Fig. 7 : apical portion of 

 sterile frond showing- in-rolled apices of lacunae, slightly magd. 

 ― Fig. 8 : cross-section of the stem, moderately magd. 



