ATIIYRIUM FILIX-FCKMINA 



Fig. 99. One of the pent is/ale supeHams. 

 P. S. CRISPATUM, P. S. DISSECTUM, P. S. FOLIOSUM, P. S. GRANDI- 



ceps, p. s. kalon, p. s. percristatum. — Their special characters are 

 indicated by these names ; the last-named is by far the finest 

 crested form extant, even the pinnulets being distinctly and evenly 

 fanned at tips. 



