VII
ANNEXE VI : Coefficient de similitude de Sorensen estimé entre stations prises deux à deux.
Espèce
AT BR DP AT BI DP AT AB DP BR BI DP BR AB DP BI AB DP
Bryopsis plumosa (Hudson) C.Agardh, 1823
0
0
0
0 1
0
0
0
0
0 1
0
0
0
0
1
0
0
Bryopsis duplex De Notaris, 1844
0
0
0
0 0
0
0
1
0
0 0
0
0
1
0
0
1
0
Bryopsis sp.J.V.Lamouroux, 1809
0
0
0
0 0
0
0
1
0
0 0
0
0
1
0
0
1
0
Caulerpa racemosa (Forsskål) J.Agardh, 1873
0
0
0
0 1
0
0
1
0
0 1
0
0
1
0
1
1
1
Rhizoclonium sp.
0
0
0
0 1
0
0
0
0
0 1
0
0
0
0
1
0
0
Cladophora lehmanniana (Lindenberg) Kützing, 1843
1
1
1
1 1
1
1
1
1
1 1
1
1
1
1
1
1
1
Cladophora laetevirens (Dillwyn) Kützing, 1843
1
0
0
1 0
0
1
1
1
0 0
0
0
1
0
0
1
0
Cladophora liniformis Kützing, 1849
0
0
0
0 0
0
0
1
0
0 0
0
0
1
0
0
1
0
Cladophora dalmatica Kützing, 1843
0
0
0
0 0
0
0
1
0
0 0
0
0
1
0
0
1
0
Cladophora flexuosa (O.F.Müller) Kützing, 1843
0
0
0
0 0
0
0
1
0
0 0
0
0
1
0
0
1
0
Cladophora sp.
1
0
0
1 0
0
1
1
1
0 0
0
0
1
0
0
1
0
Chaetomorpha sp.
0
0
0
0 0
0
0
1
0
0 0
0
0
1
0
0
1
0
Ulva compressa Linnaeus, 1753
0
1
0
0 1
0
0
1
0
1 1
1
1
1
1
1
1
1
Ulva lactuca Linnaeus, 1753
1
1
1
1 1
1
1
0
0
1 1
1
1
0
0
1
0
0
Ulva rigida C.Agardh, 1823
0
1
0
0 1
0
0
1
0
1 1
1
1
1
1
1
1
1
Ulva clathrata (Roth) C.Agardh, 1811
0
0
0
0 0
0
0
1
0
0 0
0
0
1
0
0
1
0
Ulva sp.
1
0
0
1 0
0
1
1
1
0 0
0
0
1
0
0
1
0
Monostroma sp.
0
0
0
0 0
0
0
1
0
0 0
0
0
1
0
0
1
0
Urospora sp.
0
0
0
0 0
0
0
1
0
0 0
0
0
1
0
0
1
0
Cutleria multifida (Turner) Greville, 1830
0
0
0
0 1
0
0
0
0
0 1
0
0
0
0
1
0
0
Cystoseira amentacea var. stricta Montagne, 1846
1
1
1
1 0
0
1
0
0
1 0
0
1
0
0
0
0
0
Cystoseira compressa (Esper) Gerloff & Nizamuddin, 1975
1
1
1
1 0
0
1
0
0
1 0
0
1
0
0
0
0
0
Sargassum (Sargassum) vulgare C. Agardh, 1820
0
0
0
0 0
0
0
1
0
0 0
0
0
1
0
0
1
0
Dictyopteris polypodioides (A.P.De Candolle) J.V.L., 1809
0
1
0
0 1
0
0
0
0
1 1
1
1
0
0
1
0
0
Dictyota dichotoma (Hudson) J.V.Lamouroux, 1809
0
1
0
0 1
0
0
1
0
1 1
1
1
1
1
1
1
1
Dictyota spiralis Montagne, 1846
0
1
0
0 1
0
0
0
0
1 1
1
1
0
0
1
0
0
Dictyota sp.
0
0
0
0 1
0
0
0
0
0 1
0
0
0
0
1
0
0
Padina pavonica (Linnaeus) Thivy, 1960
0
1
0
0 0
0
0
0
0
1 0
0
1
0
0
0
0
0
Zonaria sp.
1
0
0
1 0
0
1
0
0
0 0
0
0
0
0
0
0
0
Sphacelaria rigidula Kützing, 1843
1
1
1
1 0
0
1
0
0
1 0
0
1
0
0
0
0
0
Sphacelaria sp.
1
0
0
1 0
0
1
0
0
0 0
0
0
0
0
0
0
0
Halopteris filicina (Grateloup) Kützing, 1843
0
0
0
0 1
0
0
0
0
0 1
0
0
0
0
1
0
0
Halopteris scoparia (Linnaeus) Sauvageau, 1904
1
1
1
1 1
1
1
0
0
1 1
1
1
0
0
1
0
0
Ectocarpus sp.
1
0
0
1 0
0
1
0
0
0 0
0
0
0
0
0
0
0