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Atlas Of Ferns Of The British Isles

Atlas Of Ferns Of The British Isles

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1 2<br />

0 1 2 3 4<br />

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7<br />

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6.2<br />

ISOETES<br />

ECHINOSPORA 9 9<br />

Spring Quillwort<br />

CHANNEL ISLANDS<br />

PLOT TED ON<br />

Kaornetres<br />

Miles<br />

9<br />

9<br />

WV<br />

6.2 Isoetes echinospora Durieu<br />

(Lsetacea auct.)<br />

100<br />

100<br />

8 . 8<br />

A species with a northern sub-Atlantic distribution similar to<br />

Llacustris, preferring more oligotrophic waters than Llacustris<br />

and will probably prove to be equally common in Scotland at<br />

least. <strong>The</strong> ecology and distribution of the species in Wales is<br />

discussed by B.Seddon (Ecology 46: 747-748; 1965).<br />

2<br />

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ISOETACEAE<br />

UTM GRID .6'<br />

t;Z)<br />

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0<br />

1 2 3 4 5 6<br />

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