Atlas Of Ferns Of The British Isles
Atlas Of Ferns Of The British Isles Atlas Of Ferns Of The British Isles
64 ASPLENIACEAE 0 0 7 6 5 21.10 ASPLENIUM SEPTENTRIONALE Forked Spleenwort 0 100 Kdornetres 9 CHANNEL ISLANDS PLOT TED ON 0 on, UTM GRID 1 100 8 9 0 d r ti 0 2 O.& .61 21.10 Asplenium septentrionale (L.) Hoffm. A northern continental species confined to ancient siliceous rocks. Although in the mountains of North Wales and the Lake District it is also found at low altitudes in the clement climate of West Scotland (v.c. 97) and Ireland (v.c. H16). 1 2 3 4 2 3 4 5 6 8 N1 0 HX HW N2 7 4 5 6 ., 0 0 6 5 4 3 2 1
ASPLENIACEAE 0 1 2 3 o o 21.10x 7a ASPLENIUM X ALTERNIFOLIUM PLOT TED ON UTM GRID 0 100 1 1 Klionleffes CHANNEL ISLANDS Miles 9 9 W V 100 8 8 2 9 N.1 0 N2 7 4 5 6 6 6 5 5 7,7 0 0 1 2 3 4 5 6 21.10 x 7a Asplenium x alternifolium Wulfen (A .septentrionale x trichomanes subsp. trichomanes) A hybrid recorded in lime-free rocks from several localities in Britain where the parents grow together. In the past it has been over-collected for herbaria. Both the parents are rare in Britain but, where they are common and growing together on the European mainland, the hybrid forms freely. It is sterile and could only be confused with A. x contrei, which has a distinctly triangular frond. The records for v.c. 69 have not been confirmed this century. (See J.D.Lovis in C.A.Stace (ed.), Ioc.cit.: 110;1975; and A.H.G.Alston, loc.cit.: 132). a 4 3 65 2
- Page 17 and 18: ISOETACEAE 6.3 ISOETES HISTRIX Land
- Page 19 and 20: EQUISETACEAE 15 0 6 5 0 7.1x r EQUI
- Page 21 and 22: EQUISETACEAE 17 0 0 7.2 EQUISETUM V
- Page 23 and 24: EQUISETACEAE 19 0 7 6 5 0 7.3x7 ®E
- Page 25 and 26: EQUISETACEAE 21 0 6 5 0 7.4x3 EQUIS
- Page 27 and 28: EQUISETACEAE 0 6 0 7.5 EQUISETUM N2
- Page 29 and 30: EQUISETACEAE 0 6 7.7 EQUISETUM PALU
- Page 31 and 32: OPHIOGLOSSACEAE 27 0 0 8.1 CHANNEL
- Page 33 and 34: OPHIOGLOSSACEAE 29 0 0 9.2 OPHIOGLO
- Page 35 and 36: OSMUNDACEAE 0 6 0 10.1 OSMUNDA REGA
- Page 37 and 38: ADIANTACEAE 33 0 1 2 3 0 0 12 .1 0
- Page 39 and 40: HYMENOPHYLLACEAE 35 0 1 2 3 0 0 14.
- Page 41 and 42: HYMENOPHYLLACEAE 37 0 6 5 0 8 0 15.
- Page 43 and 44: POLYPODIACEAE 0 6 5 0 16.1 POLYPODI
- Page 45 and 46: POLYPODIACEAE 41 0 7 8 0 16.2 x1 PO
- Page 47 and 48: POLYPODIACEAE 0 6 5 0 8 16.3x1 POLY
- Page 49 and 50: DENNSTAEDTIACEAE 0 0 17.1 PTERI DI
- Page 51 and 52: THELYPTERIDACEAE 47 0 6 5 0 19.1 PH
- Page 53 and 54: ASPLENIACEAE 0 6 0 21.1 ASPLENIUM S
- Page 55 and 56: ASPLENIACEAE 0 6 5 0 21.2 ASPLENIUM
- Page 57 and 58: ASPLENIACEAE 53 0 7 6 5 0 21.3 ASPL
- Page 59 and 60: ASPLENIACEAE 55 0 0 6 5 21.5 ASPLEN
- Page 61 and 62: ASPLENIACEAE 57 0 21.7 ASPLENIUM TR
- Page 63 and 64: ASPLENIACEAE 59 0 0 5 21.7b ASPLENI
- Page 65 and 66: ASPLENIACEAE 61 0 0 7 6 5 8 21.8 AS
- Page 67: ASPLENIACEAE 63 0 7 6 5 0 8 21.9 x
- Page 71 and 72: ATHYRIACEAE 67 0 1 2 3 4 0 0 22.1 A
- Page 73 and 74: ATHYRIACEAE 69 0 5 22.3 ATHYRIUM FL
- Page 75 and 76: ATHYRIACEAE 71 0 6 5 23.2 GYMNOCARP
- Page 77 and 78: ATHYRIACEAE 73 0 6 5 0 8 24.2 CYSTO
- Page 79 and 80: ATHYRIACEAE 0 6 5 0 25.1 WOODSIA IL
- Page 81 and 82: ASPIDIACEAE 0 0 6 5 26.1 POLYSTICHU
- Page 83 and 84: ASPIDIACEAE 79 0 6 5 0 26.2 x3 POLY
- Page 85 and 86: ASPIDIACEAE 0 7 0 27.1 DRYOPTERIS O
- Page 87 and 88: ASPIDIACEAE 0 6 0 8 27.2 DRYOPTERIS
- Page 89 and 90: ASPIDIACEAE 85 7 6 5 4 0 8 27.2x 3
- Page 91 and 92: ASPIDIACEAE 0 6 5 0 27.4 DRYOPTERIS
- Page 93 and 94: ASPIDIACEAE 89 0 7 5 0 0 27.6 DRYOP
- Page 95 and 96: ASPIDIACEAE 91 27.8 DRYOPTERIS 1 2
- Page 97 and 98: ASPIDIACEAE 93 6 5 0 27.9 DRYOPTERI
- Page 99 and 100: ASPIDIACEAE 95 0 7 6 5 27. 9 x 10 D
- Page 101 and 102: BLECHNACEAE 97 0 6 5 0 28.1 BLECHNU
- Page 103 and 104: AZOLLACEAE 99 0 5 0 8 30.1 AZOLLA F
- Page 105: Equisetum arvense 19, 20 x fluviati
64 ASPLENIACEAE<br />
0<br />
0<br />
7<br />
6<br />
5<br />
21.10<br />
ASPLENIUM<br />
SEPTENTRIONALE<br />
Forked<br />
Spleenwort<br />
0 100<br />
Kdornetres<br />
9<br />
CHANNEL ISLANDS<br />
PLOT TED ON 0 on,<br />
UTM GRID<br />
1<br />
100<br />
8<br />
9 0<br />
d r<br />
ti<br />
0<br />
2<br />
O.&<br />
.61<br />
21.10 Asplenium septentrionale (L.) Hoffm.<br />
A northern continental species confined to ancient siliceous<br />
rocks. Although in the mountains of North Wales and the Lake<br />
District it is also found at low altitudes in the clement climate of<br />
West Scotland (v.c. 97) and Ireland (v.c. H16).<br />
1 2 3 4<br />
2 3 4 5 6<br />
8<br />
N1<br />
0<br />
HX<br />
HW<br />
N2<br />
7<br />
4<br />
5 6<br />
.,<br />
0<br />
0<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1
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