BRITISH FERNS. 
15 
No. 
Polysticum Scott. 
s. d. 
322 aculeatum densum 31 . — a very handsome, bold and distinct variety, 
gathered not long ago in Devonshire. Fronds lanceolate, 12 to 18 
inches long and 3 to 5 inches broad, pinnae and pinnules ample 
and remarkably crowded, giving the plant a densely imbricated 
appearance 5s. to 10 
323 — Frickleyanum 
324 — lobatum Deallin (lonchitidoides) Is. 6d. to 2 
325 — proliferum W. 2 
326 — subcristatum W. 5 
327 angulare Presl— Soft Prickly Shield Fern Is. to 2 
328 — abruptum 3 
329 — acuminatum 31. 2 
330 — acutilobum W. 5 
331 — acutum IF. 2 
332 dissectum 31. 7s. 6d. to 10 
333 — affine 31. — not unlike, in general appearance, P. aculeatum ; fronds 
1^ to 2 feet long, narrowing towards the point ; pinnules roundly 
sickle- shaped, slightly eared, convex, with a few very fine teeth 
along their margins 
334 — angustifrons 31. ... 
335 — ^ngulans 
336 — aristatum IF. 
337 — Bayliae 
337a — helium 
338 — biserratum 31. 
339 — brachiatum 31. ... 
340 — brachiato-cristatum 
341 — brevipinnulum M. 
342 — contractum Stansf. 
343 — concinnum 
344 — convexum — a fine variety, 
pinnules 
345 — cristatum 31. — the size of th 
beautifully tasselled 
346 Jacksoni 
347 WoUastoni Sim. 
348 — cristato-gracile Stansfieldii 
349 — cristulatum 31. , 
350 — cruciatum ... , 
351 — decomposition 31. 
352 — densum 31. ... , 
353 — decurrens 
354 — dissimile M . — a very curious 
desirable . 
355 — dubium IF. 
356 — elegans IF. , 
357 — exile W. 
358 — fimbriatum 
359 — foliosum W. 
360 — gracile No. 1 
361 No. 2 
362 — grandiceps M. 
IF. 
IF. 
e species 
remarkable 
IF. 
form when 
Doints 
for 
fully 
the 
oi 
.3s. 6d. to 
developed, and highly 
3 
3 
10 
3 
..3s. 6d. to 10 
10 
..2s. 6d. to 5 
..3s. 6d. to 21 
..3s. 6d. to 10 
10 
10 
10 
,3s. 6d. to 
10 
10 
10 
10 
5 
5 
10 
2s. 6d. to 10 
10 
10 
..3s. 6d. to 10 
..3s. 6d. to 10 
10s. 6d. to 21 
..3s. 6d. to 21 
..3s. 6d. to 10 
..3s. 6d. to 10 
..3s. 6d. to 
..3s. 6d. to 
convexity of the 
..2s. 6d. to 10 6 
Tonds and pinnae 
2s. 6d. to 21 0 
21 0 
5s. to 
363 — grandidens 31. — thick-textured fronds, irregular in outline, dark green 
in colour, 12 to 18 inches long and about 3 inches wide, rounded at the 
apex, sometimes quite abrupt, and having horn-like processes; pinnae 
and pinnules variable, the latter remarkable for 2 or 3 sharp and 
prominent teeth. Very elegant when the plant is young, and highly 
curious when it is fully developed. A very desirable fern. . .2s. 6d. to 10 6 
