SUB-SECTION ATHYRIUM. 
49 
1. bifidum, Lowe. Found in Devon. Divided near the apex. 
Length, 4 inches. 
2. caudatum, Lowe. Raised from spores. Less divided, and 
caudate. Length, 5 inches. 
3. Claphami, Moore. Raised by Mr. Clapham. Evidently a 
hybrid with Asplenium marinum. Fronds narrower than vn- 
crodo?i. 
4. crispatum, Moore. Found in Guernsey by the late Mr. C. 
Jackson. Margins crispy. 
5. cristatum, Druery. This is mentioned in Mr. C. T. Druery s 
interesting work on “ Choice 
British Ferns” as being a 
recent wild find, and, al- 
though yet young, heavily 
and symmetrically crested. 
6. excisum, Lowe. Found 
at Shawbridge by Mr. G. W. 
Edwards. Pinnules variously 
shaped at the upper part of 
the frond, and the apex is as 
if bitten off. 
7. incisum, I^owe. Found 
in Jersey. Robust ; pin- 
nules deeply incised, some 
depauperate. Length, 12 
inches. 
8. Kalon, Lowe. Found 
in 1864 in Devon. Pinnae 
crowded and overlapping on 
their basal half. Length, 5 
inches. 
9. Kitsonae, Lowe. Found 
in Devon by Miss Kitson. 
Pinnae and pinnules lax, 
more than usually dentate, 
inches. 
10. laciniatum, Wollaston. Found in the Channel Islands. 
Depauperate, the leafy portion often wanting, and the sori showing 
on the upper surface. 
11. microdon, Moore. A hybrid with Asplenium marinum. 
Found in 1855, in Guernsey, by Miss Wilkinson, and afterwards by 
Miss Mansell and Mr. C. Jackson ; also near Penzance by Mr. 
G. Wager. An interesting intermediate form with narrow taper- 
ing fronds ; confluent at the upper portion. It more nearly 
resembles Asplenium marinum, but the substance is less leathery, 
and the colour a paler and less shining green. Sori copious but 
immature. Length, 12 inches. 
12. obtusum, Clapham. Raised by the late Mr. Clapham. An 
cobtuse truncate apex. Length, 9 inches. 
Fig. 20. — Asplenium lanceolatum. Tip of frond. 
and their apices blunt. Length, 14 
n 
