POLYPODIUM VULGARE. 
Fronds 6 to 12 inches long, springing from a stout creeping rhizome, 
stems covered with brown scales. The small engravings, 1 and 2, represent the 
upper and lower surface of one of the pinnse. All parts of Europe. Hardy 
fern. 
SCOLOPENDRIUM KREBSII. 
Fronds 12 to 24 inches long, dark green stem and mid-rib changing 
to black at the base, and covered with brown scales, the small engravings, 1 and 
2, represent ihe upper and lower surface of one of the pinnses. Native of 
the Cape of Good Hope. A green-house fern. 
SCOLOPENDRIUM VULGARE. 
Fronds from 8 to 20 inches long, stem dark brown and also part of the 
way up the underside of the mid-rib, the stem is covered with brown scales. 
The small engravings, 1 and 2, represent the upper and lower surface of a frond. 
Most parts of England. Hardy fern. 
SCOLOPENDRIUM VULGARE CRISPUM. 
Fronds 12 to 18 inches long, light green stems covered with whitish 
scales. The small engravings, 1 and 2, represent the upper and lower surface 
of a frond. Hardy fern. 
SCOLOPENDRIUM VULGARE FLABELLATUM. 
Fronds from 6 to 12 inches long, the rib and stem is scaly. The small 
engravings, 1 and 2, represent the upper and lower surface of a frond. 
SCOLOPENDRIUM VULGARE MARGINATO-IRREGULARE. 
Fronds 8 to 10 inches loug, stem and rib covered with dark brown scales. 
The small engravings, 1 and 2, represent the upper and lower surface of a 
frond. Hardy fern. 
