Invasive alien species in Switzerland - Schweizer ...
Invasive alien species in Switzerland - Schweizer ...
Invasive alien species in Switzerland - Schweizer ...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
An <strong>in</strong>ventory of <strong>alien</strong> <strong>species</strong> and their threat to biodiversity and economy <strong>in</strong> <strong>Switzerland</strong> FOEN 2006 150<br />
Family Taxonomy No. native<br />
<strong>species</strong><br />
No. <strong>alien</strong><br />
<strong>species</strong><br />
No. naturalized<br />
<strong>species</strong><br />
Total no.<br />
<strong>species</strong><br />
% <strong>alien</strong><br />
<strong>species</strong><br />
% naturalized<br />
<strong>species</strong><br />
% naturalized/<br />
<strong>alien</strong><br />
Asclepiadaceae Dicot 1 1 0 2 50.0 0.0 0.0<br />
Asteraceae Dicot 298 42 10 340 12.4 2.9 23.8<br />
Balsam<strong>in</strong>aceae Dicot 1 3 2 4 75.0 50.0 66.7<br />
Berberidaceae Dicot 1 2 1 3 66.7 33.3 50.0<br />
Bignoniaceae Dicot 0 1 0 1 100.0 0.0 0.0<br />
Borag<strong>in</strong>aceae Dicot 35 6 1 41 14.6 2.4 16.7<br />
Brassicaceae Dicot 129 35 7 164 21.3 4.3 20.0<br />
Buddlejaceae Dicot 0 1 1 1 100.0 100.0 100.0<br />
Cactaceae Dicot 0 2 0 2 100.0 0.0 0.0<br />
Campanulaceae Dicot 34 2 0 36 5.6 0.0 0.0<br />
Cannabaceae Dicot 1 1 0 2 50.0 0.0 0.0<br />
Caprifoliaceae Dicot 12 6 2 18 33.3 11.1 33.3<br />
Caryophyllaceae Dicot 117 6 1 123 4.9 0.8 16.7<br />
Chenopodiaceae Dicot 21 6 1 27 22.2 3.7 16.7<br />
Commel<strong>in</strong>aceae Monoc 0 1 1 1 100.0 100.0 100.0<br />
Cornaceae Dicot 2 1 1 3 33.3 33.3 100.0<br />
Crassulaceae Dicot 26 3 1 29 10.3 3.4 33.3<br />
Cupressaceae Gymnosperm 2 2 0 4 50.0 0.0 0.0<br />
Cuscutaceae Dicot 2 2 0 4 50.0 0.0 0.0<br />
Cyperaceae Monoc 131 4 2 135 3.0 1.5 50.0<br />
Dipsacaceae Dicot 15 2 1 17 11.8 5.9 50.0<br />
Droseraceae Dicot 4 1 0 5 20.0 0.0 0.0<br />
Elaeagnaceae Dicot 1 1 0 2 50.0 0.0 0.0<br />
Ericaceae Dicot 15 2 2 17 11.8 11.8 100.0<br />
Euphorbiaceae Dicot 17 8 1 25 32.0 4.0 12.5<br />
Fabaceae Dicot 135 25 6 160 15.6 3.8 24.0<br />
Fagaceae Dicot 7 1 1 8 12.5 12.5 100.0<br />
Fumariaceae Dicot 8 1 0 9 11.1 0.0 0.0<br />
Geraniaceae Dicot 20 4 0 24 16.7 0.0 0.0<br />
Hydrocharitaceae Monoc 1 6 5 7 85.7 71.4 83.3<br />
Hydrophyllaceae Dicot 0 1 0 1 100.0 0.0 0.0<br />
Hypericaceae Dicot 12 1 0 13 7.7 0.0 0.0<br />
Iridaceae Monoc 8 6 1 14 42.9 7.1 16.7<br />
Juncaceae Monoc 35 1 0 36 2.8 0.0 0.0<br />
Lamiaceae Dicot 82 4 2 86 4.7 2.3 50.0<br />
Lauraceae Dicot 0 1 1 1 100.0 100.0 100.0<br />
Lemnaceae Monoc 4 1 1 5 20.0 20.0 100.0<br />
Liliaceae Monoc 54 9 2 63 14.3 3.2 22.2<br />
L<strong>in</strong>aceae Dicot 4 2 1 6 33.3 16.7 50.0<br />
Malvaceae Dicot 4 4 0 8 50.0 0.0 0.0<br />
Mimosaceae Dicot 0 1 0 1 100.0 0.0 0.0<br />
Moraceae Dicot 1 1 0 2 50.0 0.0 0.0