Atlas Of Ferns Of The British Isles

Atlas Of Ferns Of The British Isles Atlas Of Ferns Of The British Isles

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34 ADIANTACEAE 0 7 6 5 0 8 13.1 ADIANTUM CAPILLUS - VENERIS Maidenhair Fern CHANNEL ISLANDS Kilometres MiI 9 PLOT TED ON 0 wv UTM GRID 1 100 9 0 41"' 13.1 Adiantum capillus-veneris L. 100 9 8 A Mediterranean and south Atlantic species which reaches its northernmost limits as a native plant on the coast of v.c. H.35. It is a species frequently grown in gardens or as a house plant and spores from this source will establish themselves on calcareous substrates (e.g. mortar or calcareous stone walls) in warm situations; such records are not mapped. 0 2 1 2 3 4 1 , 2 0 9 8 .41 0 7 5 3 4 5 HX HW N2 4 6 01:* 0 6 5 4 3 2 1 0

HYMENOPHYLLACEAE 35 0 1 2 3 0 0 14.1 5 8 HYMENOPHYLLUM TUNBRIGENSE Tunbridge Filmy - fern 100 Kilometres 0 100 CHANNEL ISLANDS Nu. 9 PLOT TED ON 0 w, UTM GRID tf?' r So 0 9 9 8 3 6 6 9 0 0 0 0 00 0 0 0 1 2 3 4 5 6 io o oo 14.1 Hymenophyllum tunbrigense (L.) Sm. 7 5 A species of restricted occurrence in Europe not recorded north of its British localities in v.c. 104. Its distribution in Britain and Ireland is mainly determined by the occurrence of suitable microclimates and substrata (see P.W.Richards & G.B.Evans, Biological Flora of the British Isles: Hymenophyllum, J.Ecol. 60: 245-258; 1972). N1 N2 5 4 3 2

HYMENOPHYLLACEAE 35<br />

0 1 2 3<br />

0 0<br />

14.1<br />

5<br />

8<br />

HYMENOPHYLLUM<br />

TUNBRIGENSE<br />

Tunbridge<br />

Filmy - fern<br />

100<br />

Kilometres<br />

0 100<br />

CHANNEL ISLANDS<br />

Nu.<br />

9<br />

PLOT TED ON 0 w,<br />

UTM GRID<br />

tf?' r<br />

So<br />

0<br />

9 9<br />

8<br />

3<br />

6 6<br />

9 0<br />

0<br />

0<br />

0 00 0<br />

0 0<br />

1 2 3 4 5 6<br />

io<br />

o<br />

oo<br />

14.1 Hymenophyllum tunbrigense (L.) Sm.<br />

7 5<br />

A species of restricted occurrence in Europe not recorded north<br />

of its <strong>British</strong> localities in v.c. 104. Its distribution in Britain and<br />

Ireland is mainly determined by the occurrence of suitable<br />

microclimates and substrata (see P.W.Richards & G.B.Evans,<br />

Biological Flora of the <strong>British</strong> <strong>Isles</strong>: Hymenophyllum, J.Ecol.<br />

60: 245-258; 1972).<br />

N1<br />

N2<br />

5<br />

4<br />

3<br />

2

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