Seed veffels placed in lines or oblong fpots on the upper margin of the
lobe, and covered by the thin fegments which arc bent back upon them ;
J at firft of a white colour, covered with a membrane which burfts when
ripe, after which the veflels are brown and appear dufty.
For A D IA N TUM trapeziforme, which follows the above in Flo. Ang,
and which is now found not to be a Britiih plant, fee page 27.
True Maiden-Hair is faid to grow on moift rocks and walls at Barry-
Ifland, and Porth-Kirig, in Glamorganihire. The fpecimen from which
I took my figure and defcription grew amongft the extenfive colledion
o f rare and valuable plants in the rich and beautiful garden of the worthy
John Blackburne, Efq; of Orford, near Warrington, Lancaihire.
TRICHOM AN ES
A