If
A Welsh plant, natural size, found hy Mr. Sidebotham.
WOODSIA ILVENSIS.
R. B r o w n . J. E. S m i t h . J. S m i t h . M o o r e .
K u n z e . H o o k e r . A r n o t t . M a c r e i g h t . K a u l f u s s .
P u r s h . N u t t a l l . F e e . S p r e n g e l . B a b in g t o n .
■ R a l f s . D e a k in . N ew m a n .
n .A T B X X V I I I . VOL . V l l .
Woodsia vestita,
“ raiana,
“ rnßdida,
Acrosticlium ilvense,
“ marantce.
Polypodium marantce,
“ arvonicum,
“ ilvense,
Asp id ium distans,
“ rußdulum.
S p r e n g e l . M i c h a u s . S w a r t z .
N e w m a n .
B e c k .
L iN N iE U S . E n R H A R T . B oL TO N .
n .E N K E .
H o f f m a n n .
W i t h e r i n g .
Y i l l a r s . S w a r t z . S c h k u h r .
P r e s l . W i l l d e n o w . S a d l e r .
W a HLENBERG. I jAPETEOUSE.
V iV IA N I .
S w a r t z . S p r e n g e l . N u t t a l l .
W i l l d e n o w . P u r s h .
L