L en g th from four to six inches, a th ird o f which is naked.
F o r a p lan t of this F e rn I am indeb ted to M. Schott, Dire c to r
of th e Im p e ria l Gardens, Schonhriinn, V ien n a ; and for fronds
to Air. G. N orman, o f H u ll; and to Air. R. Sim, of F o o t’s Cray.
This F e rn may be p ro cu re d of E . Sim, of F o o t’s C ray ; and
Booth, o f H am b u rg .
T h e illustration is from Air. Sim’s frond.