THE POLYSTICHUMS 



191 



which tend in some cases to expand at the tips into fimbriate, fan- 

 SelectSn ^ "' ^ I3 ' illustratin S cha P*er on Fern 



Fig. 215. P. acul. pulehrum. 



Pulchrum (Fig. 215). — Fine terminal crests, pinnules acute, and 

 pinnae usually subdivided at tips ; found by Rev. C. Padley in 

 Devon. 



P. GRACILLIMUM CRISTULATUM. See Fig. 13. 



P. plumosum Green. — This has varied on the lines of the finest 

 angular e divisilobe ftlumosums of Jones and Fox, but retains the 

 aculeatum character, a very beautiful fern. 



