Tab. III. 



Polypodiuni subdicliotomum, Hac, taken from 

 Mr. Forbes' original plants *). 



a. Rhizome with fronds, l 1 ^ X« 



b. Portion of fertile segment, destitute of hairs and sori, 15 X» 



*) See this Bulletin, 1908, No. XVIII, page 20. 



