Atlas Of Ferns Of The British Isles
Atlas Of Ferns Of The British Isles
Atlas Of Ferns Of The British Isles
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
88<br />
0<br />
7<br />
6<br />
5<br />
0<br />
27. 5<br />
DRYOPTERIS<br />
AEMULA<br />
Hay-scented<br />
Buckler - fern<br />
7<br />
so<br />
0.0.<br />
*<br />
CHANNEL ISLANDS<br />
Kilometres<br />
Mike<br />
9<br />
*<br />
oo<br />
9<br />
PLOT TED ON 0 wv<br />
UTM GRID<br />
1<br />
100<br />
oo<br />
0<br />
00<br />
o<br />
100<br />
9<br />
8<br />
0<br />
No*<br />
2<br />
0<br />
ip 0<br />
27.5 Dryopteris aemula (Ait.) Kuntze<br />
0<br />
oo<br />
1 2<br />
A northern Atlantic species found on the higher mountains of<br />
Madeira, Azores and Canary Islands and restricted in Europe to<br />
N. Spain, W. France and the <strong>British</strong> <strong>Isles</strong> where it has a distinct<br />
oceanic distribution. Its yellow-green frond and purplish stipe<br />
are diagnostic. Hybrids involving this species are very rare (see<br />
27.5 x 1, D. x pseudoabbreviata, p. 84) but juvenile or<br />
00<br />
4:9<br />
<strong>Of</strong>ill0<br />
: .10°6<br />
2 3<br />
3 4<br />
0<br />
o o<br />
9<br />
8<br />
N1<br />
0<br />
7<br />
5<br />
4 5<br />
HX<br />
HW N2<br />
"moos<br />
ee<br />
ASPIDIACEAE<br />
4<br />
6<br />
ow!'<br />
immature plants which morphologically appear intermediate<br />
between D.aemula and D.austriaca have been found on Mull,<br />
v.c. 103, and Soay, v.c. 104, and need further investigation.<br />
Such hybrids could only be distinguished from the similarly<br />
triploid D.austriaca x expansa by the lack of chromosome<br />
pairing at meiosis.<br />
0<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0
Change language