190 
XIII. PTEIJIS. 
8. integerrima ; pinnules almost all entire, one or two 
basal ones sometimes very slightly lobed. 
1'TERIS AQC1LINA, Vtlf. INTEGEBEIMA, MoOrC iQ ed. 1. 
Q. 
[Pteris aquilina.] 
The Common Bracken has an extensively creeping sub- 
terraneous, thick, succulent, dark brown caudex, some- 
