_ OAK FERN. ~ OH 
large feeder kept constantly full of water. Planted on 
-work and exposed to wind and sun it soon looks 
by and unsightly ; I therefore recommend that it. 
ept constantly under glass, thus securing a greater 
ree of atmospheric moisture than can be attained 
_an ordinary garden. 
8. OAK FERN. Dryorrenris. 
Dryopteris, Linneus. B. F. 37. 
» candex of the Oak Fern is stolon-like, black, 
extensively creeping, often, when long esta- 
i inter they have entirely disappeared. - 
ender, of a dark purple colour, and 
