Cryptogamie, Algologie, 2016, 37 (1), Table S2: 1-20 © 2016 Adac. Tous droits réservés 0 0 1 1 1 1 1 1 0 7 1 4 0 2 3 0 0 3 15 T3 6 9 9 0 2 11 10 11 10 12 12 14 15 14 19 17 20 19 22 T2 1 2 4 3 3 2 2 2 0 2 7 1 3 2 1 0 2 1 3 T1 12 12 15 10 13 15 12 15 14 17 16 13 22 16 22 20 22 20 28 T1+T2+T3 16 16 17 17 17 18 18 19 20 20 21 21 23 24 25 25 28 29 37 Total Family Cystocloniaceae Delesseriaceae Wrangeliaceae Cladostephaceae Kallymeniaceae Wrangeliaceae Wrangeliaceae Wrangeliaceae Delesseriaceae Gayraliaceae Ulvaceae Delesseriaceae Cystocloniaceae Delesseriaceae Palmariaceae Fucaceae Plocamiaceae Gigartinaceae Delesseriaceae Order Gigartinales Ceramiales Ceramiales Sphacelariales Gigartinales Ceramiales Ceramiales Ceramiales Ceramiales Ulvales Ulvales Ceramiales Gigartinales Ceramiales Palmariales Fucales Plocamiales Gigartinales Ceramiales (continued). Class Florideophyceae Florideophyceae Florideophyceae Phaeophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Ulvophyceae Ulvophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Phaeophyceae Florideophyceae Florideophyceae Florideophyceae Phylum Rhodophyta Rhodophyta Rhodophyta Ochrophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Chlorophyta Chlorophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Ochrophyta Rhodophyta Rhodophyta Rhodophyta Authority et al ., 1989 (Hudson) Kützing, 1843 (Turner) J.Agardh, 1898 (Turner) (Hudson) Kuntze, 1891 (Hudson) C.Agardh, 1817 (Hudson) Kützing, 1843 (Smith) Solier, 1845 (Smith) Solier, (J.Ellis) Maggs & Hommersand, 1993 (Linnaeus) Trevisan, 1845 (Linnaeus) Trevisan, (Hudson) Stackhouse, 1809 (Kützing) ex K.L.Vinogradova Scagel (Roth) C.Agardh, 1811 (Stackhouse) F.S.Collins (Stackhouse) F.S.Collins 1917 & Hervey, (Stackhouse) Papenfuss, 1950 (Linnaeus) Batters, 1902 (Linnaeus) Weber & (Linnaeus) Weber 1805 Mohr, Linnaeus, 1753 (Linnaeus) P.S.Dixon, (Linnaeus) P.S.Dixon, 1967 Stackhouse, 1797 (Hudson) L.Newton, 1931 Taxon name Taxon Calliblepharis ciliata Apoglossum ruscifolium Plumaria plumosa Cladostephus spongiosus Callophyllis laciniata Monosporus pedicellatus Halurus flosculosus Griffithsia corallinoides Membranoptera alata Gayralia oxysperma Ulva clathrata Hypoglossum hypoglossoides Rhodophyllis divaricata Phycodrys rubens Palmaria palmata Fucus vesiculosus Plocamium cartilagineum Chondrus crispus Cryptopleura ramosa Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens

doi/10.7872/crya/v37.iss1.2016.S2 2 M. Robuchon et al. 3 0 2 4 0 0 0 2 1 0 0 3 6 0 0 0 1 T3 1 7 3 4 8 7 9 9 9 9 6 6 9 6 11 10 15 T2 1 2 1 2 1 2 3 1 1 4 2 2 1 1 2 1 2 T1 5 9 6 9 9 9 11 11 11 10 12 12 13 12 13 12 16 T1+T2+T3 15 15 15 15 15 15 15 15 16 16 16 16 16 16 16 16 16 Total Family Ulvaceae Rhodothamniellaceae Bangiaceae Lomentariaceae Gracilariaceae Champiaceae Delesseriaceae Bonnemaisoniaceae Sphaerococcaceae Ceramiaceae Dictyotaceae Delesseriaceae Kallymeniaceae Dasyaceae Dumontiaceae Dictyotaceae Dictyotaceae Order Ulvales Palmariales Bangiales Rhodymeniales Gracilariales Rhodymeniales Ceramiales Bonnemaisoniales Gigartinales Ceramiales Dictyotales Ceramiales Gigartinales Ceramiales Gigartinales Dictyotales Dictyotales (continued). Class Ulvophyceae Florideophyceae Bangiophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Phaeophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Phaeophyceae Phaeophyceae Phylum Chlorophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Ochrophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Ochrophyta Ochrophyta Authority Linnaeus, 1753 (Dillwyn) Feldmann, 1978 (Thuret) Neefus & J.Brodie, 2011 (Lightfoot ex Turner) (Lightfoot ex Turner) Gaillon, 1828 (S.G.Gmelin) M.Steentoft, L.M.Irvine & 1995 W.F.Farnham, (Hudson) Papenfuss, 1944 (Hudson) J.V.Lamouroux, (Hudson) J.V.Lamouroux, 1813 (Woodward) C.Agardh, (Woodward) 1822 Stackhouse, 1797 (J.Ellis) Nägeli, 1855 (Linnaeus) Thivy, 1960 (Linnaeus) Thivy, (Stackhouse) Greville, 1830 (Turner) J.Agardh, 1842 (Turner) (J.Ellis) Batters, 1902 (S.G.Gmelin) Ruprecht, 1850 (Hudson) J.V.Lamouroux, (Hudson) J.V.Lamouroux, 1809 (A.P.De Candolle) (A.P.De 1809 J.V.Lamouroux, Taxon name Taxon Ulva intestinalis Rhodothamniella floridula Pyropia leucosticta Pyropia Lomentaria clavellosa Gracilariopsis longissima Gastroclonium ovatum Delesseria sanguinea Bonnemaisonia asparagoides Sphaerococcus coronopifolius Pterothamnion plumula Pterothamnion Padina pavonica Nitophyllum punctatum Kallymenia reniformis Heterosiphonia plumosa Dumontia contorta Dictyota dichotoma Dictyopteris polypodioides Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens Annexe table S2 3 0 2 0 1 0 4 0 1 2 0 1 0 1 0 0 1 0 0 0 13 T3 8 6 6 2 8 2 0 8 9 6 9 7 7 6 7 7 8 9 2 4 T2 2 2 1 1 1 1 0 2 1 2 2 1 0 1 2 1 1 1 3 6 T1 7 4 9 7 9 7 8 9 8 5 11 10 11 10 13 10 10 10 10 10 T1+T2+T3 12 12 12 12 12 13 13 13 13 13 13 13 13 13 14 14 14 14 14 14 Total Family Wrangeliaceae Gracilariaceae Dumontiaceae Cladophoraceae Cystocloniaceae Ulvaceae Ulvaceae Scytosiphonaceae Rhodymeniaceae Chordariaceae Phyllophoraceae Desmarestiaceae Scytosiphonaceae Rhodomelaceae Bangiaceae Rhodomelaceae Lomentariaceae Wrangeliaceae Champiaceae Callithamniaceae Order Ceramiales Gracilariales Gigartinales Cladophorales Gigartinales Ulvales Ulvales Scytosiphonales Rhodymeniales Ectocarpales Gigartinales Desmarestiales Scytosiphonales Ceramiales Bangiales Ceramiales Rhodymeniales Ceramiales Rhodymeniales Ceramiales (continued). Class Florideophyceae Florideophyceae Florideophyceae Ulvophyceae Florideophyceae Ulvophyceae Ulvophyceae Phaeophyceae Florideophyceae Phaeophyceae Florideophyceae Phaeophyceae Phaeophyceae Florideophyceae Bangiophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Phylum Rhodophyta Rhodophyta Rhodophyta Chlorophyta Rhodophyta Chlorophyta Chlorophyta Ochrophyta Rhodophyta Ochrophyta Rhodophyta Ochrophyta Ochrophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Authority (Hudson) Nägeli, 1862 (S.G.Gmelin) P.C.Silva, (S.G.Gmelin) P.C.Silva, 1952 (Schmidel) Kuntze, 1898 (Hudson) Kützing, 1843 (Goodenough & Kützing, 1843 Woodward) Linnaeus, 1753 Linnaeus, 1753 (Lyngbye) Link, 1833 (Lyngbye) (J.V.Lamouroux) P.C.Silva, P.C.Silva, (J.V.Lamouroux) 1952 Greville, 1830 (Stackhouse) Guiry, 1984 (Stackhouse) Guiry, (Linnaeus) J.V.Lamouroux, (Linnaeus) J.V.Lamouroux, 1813 Sauvageau, 1927 (Goodenough & F.Schmitz, Woodward) 1893 Kützing, 1843 (Hudson) Harvey (Hudson) Lyngbye, 1819 (Hudson) Lyngbye, (Lightfoot) Kützing, 1843 (Lightfoot) Bliding, 1928 (Smith) Lyngbye, 1819 (Smith) Lyngbye, Taxon name Taxon Sphondylothamnion multifidum Gracilaria bursa- pastoris Dilsea carnosa Cladophora pellucida Calliblepharis jubata Ulva lactuca Ulva Scytosiphon lomentaria Rhodymenia pseudopalmata Punctaria latifolia Mastocarpus stellatus Desmarestia aculeata Colpomenia peregrina Brongniartella byssoides Brongniartella Porphyra umbilicalis Polysiphonia elongata Lomentaria articulata Halurus equisetifolius Chylocladia verticillata Callithamnion corymbosum Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens 4 M. Robuchon et al. 5 2 0 0 0 2 2 0 0 0 0 0 0 0 3 0 1 0 2 0 T3 2 7 6 5 7 3 2 3 3 1 8 5 6 7 2 3 2 4 7 4 T2 1 0 2 0 1 1 5 4 4 1 0 1 2 2 3 2 4 2 1 1 T1 8 9 8 5 8 6 9 7 7 2 8 6 8 9 8 5 7 6 5 10 T1+T2+T3 9 9 9 10 10 10 10 11 10 11 11 10 11 10 10 10 10 10 10 10 Total Family Ceramiaceae Bonnemaisoniaceae Rhodomelaceae Phyllophoraceae Spyridiaceae Scinaiaceae Cladophoraceae Acinetosporaceae Rhodomelaceae Gelidiaceae Fucaceae Dumontiaceae Gigartinaceae Champiaceae Bryopsidaceae Ahnfeltiaceae Sphacelariaceae Stypocaulaceae Furcellariaceae Fucaceae Order Ceramiales Bonnemaisoniales Ceramiales Gigartinales Ceramiales Nemaliales Cladophorales Ectocarpales Ceramiales Gelidiales Fucales Gigartinales Gigartinales Rhodymeniales Bryopsidales Ahnfeltiales Sphacelariales Sphacelariales Gigartinales Fucales (continued). Class Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Ulvophyceae Phaeophyceae Florideophyceae Florideophyceae Phaeophyceae Florideophyceae Florideophyceae Florideophyceae Ulvophyceae Florideophyceae Phaeophyceae Phaeophyceae Florideophyceae Phaeophyceae Phylum Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Chlorophyta Ochrophyta Rhodophyta Rhodophyta Ochrophyta Rhodophyta Rhodophyta Rhodophyta Chlorophyta Rhodophyta Ochrophyta Ochrophyta Rhodophyta Ochrophyta Authority (J.Agardh) Thuret, 1855 Hariot, 1891 (Wulfen) Kylin, 1956 (Wulfen) (C.Agardh) Montagne, 1846 (Wulfen) Harvey, 1833 Harvey, (Wulfen) (Turner) J.Agardh, 1851 (Turner) (Roth) Harvey, 1849 (Roth) Harvey, (Linnaeus) Kjellman, 1872 (Dillwyn) Greville, 1824 (Turner) Kützing, 1868 (Turner) G.I.Zardi, K.R.Nicastro, E.S.Serrão & G.A.Pearson, 2011 (Withering) Le Jolis, 1863 (Withering) (Roth) Fredericq, 1993 (C.Agardh) Harvey, 1853 (C.Agardh) Harvey, (Hudson) C.Agardh, 1823 (Hudson) E.M.Fries, 1836 (Roth) C.Agardh, 1824 (Linnaeus) Sauvageau, 1904 (Woodward) Kützing, (Woodward) 1843 Linnaeus, 1753 Taxon name Taxon Bornetia secundiflora Bonnemaisonia hamifera Boergeseniella Boergeseniella fruticulosa Stenogramma interruptum Spyridia filamentosa Scinaia furcellata Rhizoclonium riparium Pylaiella littoralis Polysiphonia stricta Gelidium pulchellum Fucus guiryi Dudresnaya verticillata Chondracanthus acicularis Champia parvula Bryopsis plumosa Ahnfeltia plicata Sphacelaria cirrosa Halopteris scoparia Halarachnion ligulatum Fucus ceranoides Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens Annexe table S2 5 0 8 0 0 1 1 2 3 1 0 3 0 0 4 0 0 0 1 3 0 T3 5 0 6 4 5 5 4 1 4 7 3 5 2 2 3 8 6 7 6 6 T2 2 0 1 0 0 2 2 2 3 1 3 4 4 3 1 0 1 0 0 2 T1 7 8 7 4 6 8 8 6 8 8 9 9 6 9 4 8 7 8 9 8 T1+T2+T3 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 9 9 9 9 Total Family Callithamniaceae Bryopsidaceae Rhodomelaceae Sargassaceae Arthrocladiaceae Callithamniaceae Rhodomelaceae Ulotrichaceae Schizymeniaceae Rhodomelaceae Rhodomelaceae Rhodomelaceae Chordariaceae Gomontiaceae Desmarestiaceae Cystocloniaceae Rhodomelaceae Gigartinaceae Ceramiaceae Callithamniaceae Order Ceramiales Bryopsidales Ceramiales Fucales Desmarestiales Ceramiales Ceramiales Ulotrichales Nemastomatales Ceramiales Ceramiales Ceramiales Ectocarpales Ulotrichales Desmarestiales Gigartinales Ceramiales Gigartinales Ceramiales Ceramiales (continued). Class Florideophyceae Ulvophyceae Florideophyceae Phaeophyceae Phaeophyceae Florideophyceae Florideophyceae Ulvophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Phaeophyceae Ulvophyceae Phaeophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Phylum Rhodophyta Chlorophyta Rhodophyta Ochrophyta Ochrophyta Rhodophyta Rhodophyta Chlorophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Ochrophyta Chlorophyta Ochrophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Authority (Withering) S.F.Gray, 1821 S.F.Gray, (Withering) De Notaris, 1844 (Harvey) Kylin, 1956 R.Ross, 1958 (Hudson) Duby, 1830 (Hudson) Duby, (Bonnemaison) Feldmann- 1941 Mazoyer, (Linnaeus) 1967 T.A.Christensen, (Dillwyn) Thuret, 1863 (Chauvin ex Duby) J.Agardh, 1851 (Hudson) P.C.Silva, 1952 (Hudson) P.C.Silva, (Dillwyn) Harvey, 1833 (Dillwyn) Harvey, (A.P.de Candolle) (A.P.de 1994 K.W.Nam, Greville, 1827 (Thuret) Wittrock, 1866 (Thuret) Wittrock, (Stackhouse) 1813 J.V.Lamouroux, (Hudson) Batters, 1902 (Woodward) C.Agardh, (Woodward) 1817 (Mertens ex Roth) Kützing, 1843 (Lightfoot) Roth, 1806 (Dillwyn) S.F.Gray, 1821 (Dillwyn) S.F.Gray, Taxon name Taxon Callithamnion tetragonum Bryopsis duplex Boergeseniella thuyoides Boergeseniella Bifurcaria bifurcata Arthrocladia villosa Aglaothamnion tenuissimum Vertebrata lanosa Vertebrata Ulothrix flacca Schizymenia dubyi Rhodomela confervoides Polysiphonia fibrata Osmundea hybrida Myrionema strangulans Monostroma grevillei Monostroma Desmarestia ligulata Cystoclonium purpureum Chondria dasyphylla Chondracanthus teedei Ceramium diaphanum Callithamnion tetricum Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens 6 M. Robuchon et al. 0 1 4 0 1 0 0 0 3 0 1 0 2 2 1 3 1 4 0 T3 4 4 1 5 4 6 6 6 3 5 5 5 3 1 1 1 5 2 4 T2 0 0 1 1 1 1 2 2 1 0 1 1 2 0 3 2 1 0 1 T1 4 5 6 6 6 7 8 8 7 5 7 6 7 3 5 6 7 6 5 T1+T2+T3 7 7 7 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 Total Family Bangiaceae Ceramiaceae Callithamniaceae Dictyotaceae Wrangeliaceae Delesseriaceae Phyllophoraceae Liagoraceae Kallymeniaceae Himanthaliaceae Stypocaulaceae Ceramiaceae Chordariaceae Delesseriaceae Chordariaceae Desmarestiaceae Rhodomelaceae Cladophoraceae Ceramiaceae Order Bangiales Ceramiales Ceramiales Dictyotales Ceramiales Ceramiales Gigartinales Nemaliales Gigartinales Fucales Sphacelariales Ceramiales Ectocarpales Ceramiales Ectocarpales Desmarestiales Ceramiales Cladophorales Ceramiales (continued). Class Bangiophyceae Florideophyceae Florideophyceae Phaeophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Phaeophyceae Phaeophyceae Florideophyceae Phaeophyceae Florideophyceae Phaeophyceae Phaeophyceae Florideophyceae Ulvophyceae Florideophyceae Phylum Rhodophyta Rhodophyta Rhodophyta Ochrophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Ochrophyta Ochrophyta Rhodophyta Ochrophyta Rhodophyta Ochrophyta Ochrophyta Rhodophyta Chlorophyta Rhodophyta Authority (Dillwyn) Lyngbye, 1819 (Dillwyn) Lyngbye, (J.D.Hooker & Harvey) 1922 Lyle, (Gunnerus) Maggs & Hommersand, 1993 (Woodward) J.Agardh, (Woodward) 1848 (Dillwyn) Thuret, 1863 (C.Agardh) Maggs & Hommersand, 1993 (Hudson) P.S.Dixon, 1964 (Hudson) P.S.Dixon, (Velley) Batters, 1902 (Velley) (J.Agardh) J.Agardh, 1892 (Linnaeus) S.F.Gray, 1821 (Linnaeus) S.F.Gray, (Grateloup) Kützing, 1843 (Harvey ex Kützing) & L.J.McIvor, T.O.Cho 2008 (Carmichael ex Berkeley) J.Agardh, 1882 (Lightfoot) Maggs & Hommersand, 1993 (Velley) Areschoug, 1842 (Velley) (O.F.Müller) (O.F.Müller) 1813 J.V.Lamouroux, (Hudson) M.J.Wynne, (Hudson) M.J.Wynne, 1991 (Kützing) Kützing, 1849 J.Agardh, 1844 Taxon name Taxon Bangia fuscopurpurea Antithamnionella ternifolia Aglaothamnion sepositum Taonia atomaria Taonia Ptilothamnion pluma Polyneura bonnemaisonii Phyllophora crispa Nemalion helminthoides Meredithia microphylla Himanthalia elongata Halopteris filicina Gayliella flaccida Eudesme virescens Erythroglossum Erythroglossum laciniatum Elachista fucicola Desmarestia viridis Chondria capillaris Chaetomorpha ligustica Ceramium echionotum Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens Annexe table S2 7 0 0 3 2 0 0 3 1 0 1 0 1 0 0 0 0 0 1 0 2 T3 4 4 1 1 2 3 1 1 5 1 6 3 3 4 6 2 4 0 2 1 T2 0 1 1 1 3 1 3 1 2 2 0 1 1 1 0 2 1 2 3 2 T1 4 5 5 4 5 4 7 3 7 4 6 5 4 5 6 4 5 3 5 5 T1+T2+T3 6 6 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 Total Family Fucaceae Wrangeliaceae Ulvaceae Ulvaceae Chordariaceae Ectocarpaceae Ulotrichaceae Wrangeliaceae Ceramiaceae Rhodomelaceae Rhodomelaceae Liagoraceae Gloiosiphoniaceae Furcellariaceae Fucaceae Ectocarpaceae Sargassaceae Cladophoraceae Ceramiaceae Bryopsidaceae Order Fucales Ceramiales Ulvales Ulvales Ectocarpales Ectocarpales Ulotrichales Ceramiales Ceramiales Ceramiales Ceramiales Nemaliales Gigartinales Gigartinales Fucales Ectocarpales Fucales Cladophorales Ceramiales Bryopsidales (continued). Class Phaeophyceae Florideophyceae Ulvophyceae Ulvophyceae Phaeophyceae Phaeophyceae Ulvophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Phaeophyceae Phaeophyceae Phaeophyceae Ulvophyceae Florideophyceae Ulvophyceae Phylum Ochrophyta Rhodophyta Chlorophyta Chlorophyta Ochrophyta Ochrophyta Chlorophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Ochrophyta Ochrophyta Ochrophyta Chlorophyta Rhodophyta Chlorophyta Authority (Linnaeus) Le Jolis, 1863 (C.Agardh) Nägeli, 1862 Wulfen, 1803 Wulfen, Linnaeus, 1753 (Esper) P.C.Silva, 1996 (Esper) P.C.Silva, (Hudson) Kützing, 1849 (Linnaeus) Hoek, 1963 (Dillwyn) Rosenvinge, 1924 (Ducluzeau) Nägeli, 1862 (Dillwyn) Sprengel, 1827 (Hudson) Stackhouse, 1809 (C.Agardh) J.Agardh, 1852 (Hudson) Carmichael, 1833 (Hudson) J.V.Lamouroux, (Hudson) J.V.Lamouroux, 1813 Linnaeus, 1753 (Dillwyn) Lyngbye, 1819 (Dillwyn) Lyngbye, (Linnaeus) Greville, 1830 (O.F.Müller) Kützing, (O.F.Müller) 1845 (Kützing) Waern, 1952 (Kützing) Waern, J.V.Lamouroux, 1809 J.V.Lamouroux, Taxon name Taxon Ascophyllum nodosum Anotrichium barbatum Ulva flexuosa Ulva compressa Stilophora tenella Spongonema tomentosum Spongomorpha aeruginosa Spermothamnion repens Pterothamnion crispum Pterothamnion Polysiphonia fibrillosa Osmundea pinnatifida Helminthora divaricata Gloiosiphonia capillaris Furcellaria lumbricalis Fucus serratus Ectocarpus siliculosus Cystoseira foeniculacea Chaetomorpha linum Ceramium tenuicorne Bryopsis hypnoides Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens 8 M. Robuchon et al. 0 3 0 0 1 2 0 0 0 6 0 3 0 0 2 0 0 0 0 T3 3 1 3 1 5 4 3 0 0 0 3 1 3 4 1 2 2 3 4 T2 1 1 0 2 0 0 2 3 6 0 2 1 0 1 0 1 3 2 0 T1 4 5 3 3 6 6 5 3 6 6 5 5 3 5 3 3 5 5 4 T1+T2+T3 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 Total Family Phyllophoraceae Scytosiphonaceae Fucaceae Chordariaceae Chordariaceae Halymeniaceae Gelidiaceae Chordariaceae Ectocarpaceae Codiaceae Chordaceae Rhodomelaceae Ceramiaceae Ceramiaceae Ceramiaceae Caulacanthaceae Callithamniaceae Rhodomelaceae Chordariaceae Order Gigartinales Scytosiphonales Fucales Ectocarpales Ectocarpales Halymeniales Gelidiales Ectocarpales Ectocarpales Bryopsidales Laminariales Ceramiales Ceramiales Ceramiales Ceramiales Gigartinales Ceramiales Ceramiales Ectocarpales (continued). Class Florideophyceae Phaeophyceae Phaeophyceae Phaeophyceae Phaeophyceae Florideophyceae Florideophyceae Phaeophyceae Phaeophyceae Ulvophyceae Phaeophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Phaeophyceae Phylum Rhodophyta Ochrophyta Ochrophyta Ochrophyta Ochrophyta Rhodophyta Rhodophyta Ochrophyta Ochrophyta Chlorophyta Ochrophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Ochrophyta Authority (S.G.Gmelin) Newroth & 1971 A.R.A.Taylor, (O.F.Müller) Kuntze, 1898 (O.F.Müller) (Linnaeus) Decaisne & Thuret, 1845 Harvey, 1834 Harvey, (Lyngbye) Harvey, 1849 Harvey, (Lyngbye) (J.V.Lamouroux) (J.V.Lamouroux) C.Agardh, 1822 (S.G.Gmelin) P.C.Silva, (S.G.Gmelin) P.C.Silva, 1996 (Dillwyn) Fries, 1835 Harvey, 1841 Harvey, (Suringar) Hariot, 1889 (Linnaeus) Stackhouse, 1797 (J.Agardh) Falkenberg, (J.Agardh) Falkenberg, 1901 Roth, 1797 (Kützing) Rabenhorst, 1847 (J.Ellis) Ducluzeau, 1806 (Withering) L.M.Irvine, (Withering) 1976 (Ducluzeau) C.Agardh, 1828 (Hudson) Montagne, 1842 (Hudson) W.J.Hooker, (Hudson) W.J.Hooker, 1833 Taxon name Taxon Phyllophora pseudoceranoides Petalonia fascia Pelvetia canaliculata Myriotrichia claviformis Litosiphon laminariae Grateloupia filicina Gelidium spinosum Elachista flaccida Ectocarpus fasciculatus Codium fragile Chorda filum Chondria coerulescens Ceramium virgatum Ceramium shuttleworthianum Ceramium ciliatum Catenella caespitosa Callithamnion granulatum Bostrychia scorpioides Asperococcus Asperococcus fistulosus Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens Annexe table S2 9 1 0 0 1 1 3 0 0 2 1 3 3 0 4 1 3 0 0 0 T3 3 4 2 2 2 1 3 1 1 2 0 0 1 0 1 1 2 2 5 T2 0 0 0 1 0 0 1 4 1 1 0 0 3 0 4 0 1 0 0 T1 4 4 2 4 3 4 4 5 4 4 3 3 4 4 6 4 3 2 5 T1+T2+T3 5 5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 Total Family Halymeniaceae Dasyaceae Sargassaceae Cutleriaceae Wrangeliaceae Codiaceae Cladophoraceae Cladophoraceae Cladophoraceae Cladophoraceae Kornmanniaceae Bonnemaisoniaceae Callithamniaceae Phyllophoraceae Chordariaceae Prasiolaceae Bangiaceae Rhodomelaceae Polyidaceae Order Halymeniales Ceramiales Fucales Cutleriales Ceramiales Bryopsidales Cladophorales Cladophorales Cladophorales Cladophorales Ulvales Bonnemaisoniales Ceramiales Gigartinales Ectocarpales Prasiolales Bangiales Ceramiales Gigartinales (continued). Class Florideophyceae Florideophyceae Phaeophyceae Phaeophyceae Florideophyceae Ulvophyceae Ulvophyceae Ulvophyceae Ulvophyceae Ulvophyceae Ulvophyceae Florideophyceae Florideophyceae Florideophyceae Phaeophyceae Trebouxiophyceae Bangiophyceae Florideophyceae Florideophyceae Phylum Rhodophyta Rhodophyta Ochrophyta Ochrophyta Rhodophyta Chlorophyta Chlorophyta Chlorophyta Chlorophyta Chlorophyta Chlorophyta Rhodophyta Rhodophyta Rhodophyta Ochrophyta Chlorophyta Rhodophyta Rhodophyta Rhodophyta Authority (J.Agardh) Gargiulo, (J.Agardh) Gargiulo, M.Morabito & Manghisi, 2013 J.Agardh, 1841 (Hudson) Papenfuss, 1950 (Turner) Greville, 1830 (Turner) (Smith) Nägeli, 1862 Stackhouse, 1797 (Lindenberg) Kützing, (Lindenberg) 1843 (O.F.Müller) Kützing, (O.F.Müller) 1843 Kützing, 1843 (Dillwyn) Kützing, 1849 (Nägeli ex Kützing) Kylin, 1947 Harvey, 1855 Harvey, (Dillwyn) Maggs & Hommersand, 1993 (J.V. Lamouroux ex Duby) (J.V. 1975 Guiry & Hollenberg, (Clemente) Cremades, 1990 Suhr ex Jessen, 1848 Greville, 1830 (Hudson) Greville, 1824 (Hudson) Gaillon, 1828 Taxon name Taxon Dermocorynus dichotomus Dasya corymbifera Cystoseira tamariscifolia Cutleria multifida Compsothamnion thuyoides Codium tomentosum Cladophora lehmanniana Cladophora flexuosa Cladophora coelothrix Chaetomorpha aerea Blidingia minima Asparagopsis armata Aglaothamnion hookeri Schottera nicaeensis Sauvageaugloia divaricata Prasiola stipitata Porphyra linearis Polysiphonia fucoides Polyides rotunda Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens 10 M. Robuchon et al. 0 1 4 1 0 0 1 2 2 0 1 0 2 0 0 0 0 4 0 0 T3 1 1 0 3 0 1 1 1 1 5 0 3 0 2 3 3 4 1 1 1 T2 1 1 1 0 2 1 2 1 1 0 3 1 0 1 1 0 1 0 1 1 T1 2 3 5 4 2 2 4 4 4 5 4 4 2 3 4 3 5 5 2 2 T1+T2+T3 4 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Total Family Acrochaetiaceae Ulvaceae Chordariaceae Sporochnaceae Chordariaceae Pterocladiaceae Rhodomelaceae Wrangeliaceae Petrospongiaceae Rhodomelaceae Chordariaceae Ceramiaceae Lomentariaceae Chordariaceae Rhodomelaceae Halymeniaceae Rhodomelaceae Erythrotrichiaceae Chordariaceae Dictyotaceae Order Acrochaetiales Ulvales Ectocarpales Sporochnales Ectocarpales Gelidiales Ceramiales Ceramiales Ectocarpales Ceramiales Ectocarpales Ceramiales Rhodymeniales Ectocarpales Ceramiales Halymeniales Ceramiales Erythropeltidales Ectocarpales Dictyotales (continued). Class Florideophyceae Ulvophyceae Phaeophyceae Phaeophyceae Phaeophyceae Florideophyceae Florideophyceae Florideophyceae Phaeophyceae Florideophyceae Phaeophyceae Florideophyceae Florideophyceae Phaeophyceae Florideophyceae Florideophyceae Florideophyceae Compsopogonophyceae Phaeophyceae Phaeophyceae Phylum Rhodophyta Chlorophyta Ochrophyta Ochrophyta Ochrophyta Rhodophyta Rhodophyta Rhodophyta Ochrophyta Rhodophyta Ochrophyta Rhodophyta Rhodophyta Ochrophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Ochrophyta Ochrophyta Authority (Harvey) Batters, 1902 Linnaeus, 1753 (Greville) Greville, 1828 (Hudson) C.Agardh, 1820 (Roth) Greville, 1830 (S.G.Gmelin) Santelices & Hommersand, 1997 (Hudson) Batters, 1902 (Smith) Nägeli, 1862 (Greville) Nägeli ex Kützing, 1858 (S.G.Gmelin) K.W.Nam & (S.G.Gmelin) K.W.Nam Maggs, 1994 (Harvey) Levring, 1937 (Solander ex Turner) (Solander ex Turner) Greville, 1830 (Harvey) F.S.Collins, 1937 (Harvey) F.S.Collins, (Lyngbye) Decaisne, 1842 (Lyngbye) (Hudson) J.V.Lamouroux, (Hudson) J.V.Lamouroux, 1813 P.L.Crouan & H.M.Crouan P.L.Crouan ex Kützing, 1866 (Hudson) Batters, 1902 Batters, 1900 (Smith) Areschoug, 1843 (Desfontaines) 1809 J.V.Lamouroux, Taxon name Taxon Acrochaetium virgatulum Acrochaetium Ulva linza Striaria attenuata Sporochnus pedunculatus Punctaria plantaginea Pterocladiella capillacea Pterocladiella Polysiphonia nigra Pleonosporium borreri Petrospongium berkeleyi Petrospongium Osmundea osmunda Myriactula stellulata Microcladia glandulosa Lomentaria orcadensis Leathesia marina Laurencia obtusa Halymenia latifolia Halopithys incurva Erythrotrichia bertholdii Erythrotrichia Elachista scutulata Dictyota implexa Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens Annexe table S2 11 0 0 0 1 0 1 1 0 2 1 0 3 3 0 0 0 0 0 0 0 T3 0 3 2 2 1 0 2 4 0 1 2 0 1 0 0 1 1 3 3 0 T2 4 1 0 0 1 2 0 0 2 1 1 0 0 3 1 2 3 0 1 1 T1 4 4 2 3 2 3 3 4 4 3 3 3 4 3 1 3 4 3 4 1 T1+T2+T3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Total Family Acinetosporaceae Liagoraceae Sargassaceae Gracilariaceae Dictyotaceae Chordariaceae Dasyaceae Sargassaceae Cruoriaceae Callithamniaceae Wrangeliaceae Colaconemataceae Codiaceae Cladophoraceae Cladophoraceae Cladophoraceae Cladophoraceae Kallymeniaceae Chordariaceae Ulotrichaceae Order Ectocarpales Nemaliales Fucales Gracilariales Dictyotales Ectocarpales Ceramiales Fucales Gigartinales Ceramiales Ceramiales Colaconematales Bryopsidales Cladophorales Cladophorales Cladophorales Cladophorales Gigartinales Ectocarpales Ulotrichales (continued). Class Phaeophyceae Florideophyceae Phaeophyceae Florideophyceae Phaeophyceae Phaeophyceae Florideophyceae Phaeophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Ulvophyceae Ulvophyceae Ulvophyceae Ulvophyceae Ulvophyceae Florideophyceae Phaeophyceae Ulvophyceae Phylum Ochrophyta Rhodophyta Ochrophyta Rhodophyta Ochrophyta Ochrophyta Rhodophyta Ochrophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Chlorophyta Chlorophyta Chlorophyta Chlorophyta Chlorophyta Rhodophyta Ochrophyta Chlorophyta Authority (Harvey) P.C.Silva, 1987 (Harvey) P.C.Silva, (J.V.Lamouroux ex Duby) (J.V.Lamouroux Setchell, 1915 (Linnaeus) Lyngbye, 1819 (Linnaeus) Lyngbye, (Clemente) Harvey, 1846 (Clemente) Harvey, Montagne, 1846 (Hudson) Greville, 1830 (Zanardini) Meneghini ex Zanardini, 1841 (S.G.Gmelin) P.C.Silva, (S.G.Gmelin) P.C.Silva, 1952 (Lyngbye) Fries, 1835 (Lyngbye) (C.Agardh) J.Agardh, 1842 De Toni, 1903 De Toni, (J.Agardh) Jackelman, Stegenga & J.J.Bolton, 1991 (Olivi) Delle Chiaje, 1829 (Hudson) Kützing, 1843 (Linnaeus) Kützing, 1843 (Dillwyn) Kützing, 1845 (Nees) Kutzing, 1843 F.Schmitz ex Batters, 1895 F.Schmitz J.V.Lamouroux, 1813 J.V.Lamouroux, (Dillwyn) Gain, 1912 Taxon name Taxon Hincksia hincksiae Helminthocladia calvadosii Halidrys siliquosa Gracilaria multipartita Dictyota spiralis Dictyosiphon foeniculaceus Dasya punicea Cystoseira baccata Cruoria pellita Crouania attenuata Compsothamnion gracillimum Colaconema caespitosum Codium vermilara Cladophora sericea Cladophora rupestris Cladophora hutchinsiae Cladophora albida Callocolax neglectus Asperococcus bullosus Asperococcus Acrosiphonia arcta Acrosiphonia Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens 12 M. Robuchon et al. 2 0 0 2 3 1 0 4 2 0 0 1 1 1 0 0 1 2 0 T3 1 1 0 0 0 0 0 0 0 1 2 3 2 2 2 1 1 0 1 T2 0 1 2 0 0 1 3 0 1 0 1 0 0 0 1 3 2 0 2 T1 3 2 2 2 3 2 3 4 3 1 3 4 3 3 3 4 4 2 3 T1+T2+T3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 Total Family Cladophoraceae Ceramiaceae Ceramiaceae Kornmanniaceae Wrangeliaceae Callithamniaceae Acrochaetiaceae Ulvaceae Ulvaceae Corallinaceae Tilopteridaceae Solieriaceae Phyllariaceae Rhodymeniaceae Acrochaetiaceae Rhodomelaceae Peyssonneliaceae Delesseriaceae Chordariaceae Order Cladophorales Ceramiales Ceramiales Ulvales Ceramiales Ceramiales Acrochaetiales Ulvales Ulvales Corallinales Tilopteridales Gigartinales Tilopteridales Rhodymeniales Acrochaetiales Ceramiales Peyssonneliales Ceramiales Ectocarpales (continued). Class Ulvophyceae Florideophyceae Florideophyceae Ulvophyceae Florideophyceae Florideophyceae Florideophyceae Ulvophyceae Ulvophyceae Florideophyceae Phaeophyceae Florideophyceae Phaeophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Phaeophyceae Phylum Chlorophyta Rhodophyta Rhodophyta Chlorophyta Rhodophyta Rhodophyta Rhodophyta Chlorophyta Chlorophyta Rhodophyta Ochrophyta Rhodophyta Ochrophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Ochrophyta Authority (F.Weber & Mohr) (F.Weber Kützing, 1845 (Clemente) Cremades, 1990 (Kützing) J.Agardh, 1851 (J.Agardh) P.J.L.Dangeard (J.Agardh) P.J.L.Dangeard ex Bliding, 1963 (J.Agardh) Baldock, 1976 (Roth) Maggs & L’Hardy- Halos, 1993 (Lyngbye) Nägeli, 1858 (Lyngbye) M.J.Wynne & G.Furnari, M.J.Wynne 2014 (Harvey) Le Jolis, 1863 (J.V.Lamouroux) Nägeli, (J.V.Lamouroux) 1858 (Turner) Kützing, 1849 (Turner) (C.Agardh) J.Agardh, 1842 (Lightfoot) Batters, 1902 Ardissone, 1893 (Lightfoot) Rosenvinge, 1900 (Dillwyn) Sprengel, 1827 P.L.Crouan & P.L.Crouan H.M.Crouan, 1867 Kylin, 1924 J.Agardh, 1842 Taxon name Taxon Chaetomorpha melagonium Ceramium gaditanum Ceramium circinatum Blidingia marginata Anotrichium furcellatum Aglaothamnion roseum Acrochaetium Acrochaetium secundatum Umbraulva dangeardii Ulva ralfsii Titanoderma pustulatum Titanoderma Tilopteris mertensii Tilopteris Solieria chordalis Saccorhiza polyschides Rhodymenia holmesii Rhodochorton purpureum Polysiphonia brodiei Peyssonnelia atropurpurea Myriogramme minuta Liebmannia leveillei Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens Annexe table S2 13 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 2 0 T3 2 0 1 1 1 0 1 0 0 1 1 1 2 2 1 1 1 1 0 T2 1 2 0 2 0 1 0 1 2 1 2 0 0 0 0 1 0 0 2 T1 3 2 2 3 1 1 1 2 2 3 3 1 2 2 1 2 1 3 2 T1+T2+T3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 Total Family Naccariaceae Chordariaceae Microsporaceae Chordariaceae Laminariaceae Corallinaceae Corallinaceae Delesseriaceae Phyllophoraceae Gigartinaceae Gelidiaceae Gelidiaceae Desmarestiaceae Sargassaceae Corallinaceae Colaconemataceae Cladophoraceae Cladophoraceae Chordariaceae Order Bonnemaisoniales Ectocarpales Sphaeropleales Ectocarpales Laminariales Corallinales Corallinales Ceramiales Gigartinales Gigartinales Gelidiales Gelidiales Desmarestiales Fucales Corallinales Colaconematales Cladophorales Cladophorales Ectocarpales (continued). Class Florideophyceae Phaeophyceae Chlorophyceae Phaeophyceae Phaeophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Phaeophyceae Phaeophyceae Florideophyceae Florideophyceae Ulvophyceae Ulvophyceae Phaeophyceae Phylum Rhodophyta Ochrophyta Chlorophyta Ochrophyta Ochrophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Ochrophyta Ochrophyta Rhodophyta Rhodophyta Chlorophyta Chlorophyta Ochrophyta Authority (Turner) Endlicher, 1836 Endlicher, (Turner) (Kützing) Kuntze, 1898 P.J.L.Dangeard, 1932 P.J.L.Dangeard, (Smith) S.F.Gray, 1821 (Smith) S.F.Gray, (Gunnerus) Foslie, 1884 (Linnaeus) J.V.Lamouroux, (Linnaeus) J.V.Lamouroux, 1816 (J.V.Lamouroux) Penrose (J.V.Lamouroux) 1993 & Y.M.Chamberlain, (Kylin) A.D.Zinova, 1981 (Turner) Martius, 1833 (Turner) (S.G.Gmelin) Stackhouse, 1809 (Stackhouse) Le Jolis, 1863 (Hare ex Turner) Gaillon, Turner) (Hare ex 1828 J.V.Lamouroux ex Léman, J.V.Lamouroux 1819 Schousboe ex Kützing, 1860 Linnaeus, 1758 (Dillwyn) Stegenga, 1985 (Linnaeus) Hoek, 1963 (Roth) Kützing, 1843 (O.F.Müller) C.Agardh, (O.F.Müller) 1817 Taxon name Taxon Naccaria wiggii Myriactula pulvinata Microspora Microspora ficulinae Mesogloia vermiculata Laminaria hyperborea Jania rubens Hydrolithon farinosum Hydrolithon Haraldiophyllum bonnemaisonii Gymnogongrus griffithsiae Gigartina pistillata Gelidium pusillum Gelidium crinale Desmarestia dudresnayi Cystoseira humilis Corallina officinalis Colaconema daviesii Cladophora vagabunda Cladophora prolifera Chordaria Chordaria flagelliformis Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens 14 M. Robuchon et al. 0 0 0 0 0 2 0 1 0 0 0 0 0 0 1 0 1 0 T3 0 0 0 0 2 0 1 0 0 2 0 1 0 0 2 2 0 1 T2 0 1 1 2 0 0 0 0 2 0 1 1 2 3 0 0 2 2 T1 0 1 1 2 2 2 1 1 2 2 1 2 2 3 3 2 3 3 T1+T2+T3 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 Total Family Ulvellaceae Ectocarpaceae Derbesiaceae Rhodymeniaceae Codiaceae Codiaceae Codiaceae Codiaceae Chordariaceae Rhodomelaceae Ceramiaceae Ceramiaceae Acinetosporaceae Chordariaceae Callithamniaceae Meiodiscaceae Stypocaulaceae Rhodomelaceae Order Ulvales Ectocarpales Bryopsidales Rhodymeniales Bryopsidales Bryopsidales Bryopsidales Bryopsidales Ectocarpales Ceramiales Ceramiales Ceramiales Ectocarpales Ectocarpales Ceramiales Palmariales Sphacelariales Ceramiales (continued). Class Ulvophyceae Phaeophyceae Ulvophyceae Florideophyceae Ulvophyceae Ulvophyceae Ulvophyceae Ulvophyceae Phaeophyceae Florideophyceae Florideophyceae Florideophyceae Phaeophyceae Phaeophyceae Florideophyceae Florideophyceae Phaeophyceae Florideophyceae Phylum Chlorophyta Ochrophyta Chlorophyta Rhodophyta Chlorophyta Chlorophyta Chlorophyta Chlorophyta Ochrophyta Rhodophyta Rhodophyta Rhodophyta Ochrophyta Ochrophyta Rhodophyta Rhodophyta Ochrophyta Rhodophyta Authority Reinke, 1889 Thuret, 1863 (Moris & De Notaris) & P.L.Crouan H.M.Crouan, 1867 (Greville) J.Agardh, 1852 (Rafinesque) Delle Chiaje, 1829 (Woodward) M.A.Howe, (Woodward) 1911 (Olivi) C.Agardh, 1817 C.Agardh, 1822 (Thuret) Kylin, 1940 C.Agardh, 1817 Chauvin ex Duby, 1830 Chauvin ex Duby, (C.Agardh) Nägeli, 1847 (Carmichael) Sauvageau, 1899 (Le Jolis) Holmes & Batters, 1891 (Smith) F.Schmitz, 1893 (Smith) F.Schmitz, (Magnus) S.L.Clayden & 2010 G.W.Saunders, (Dillwyn) Draisma, Prud’homme & H.Kawai, 2010 Kapraun & J.N.Norris, 1982 Taxon name Taxon Epicladia flustrae Ectocarpus crouaniorum Derbesia tenuissima Cordylecladia erecta Codium effusum Codium decorticatum Codium bursa Codium adhaerens Cladosiphon contortus Chondria Ceramium deslongchampsii Antithamnion cruciatum Acinetospora crinita Stictyosiphon griffithsianus Seirospora interrupta Seirospora Rubrointrusa Rubrointrusa membranacea Protohalopteris radicans Protohalopteris Polysiphonia atlantica Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens Annexe table S2 15 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 T3 0 1 0 0 0 1 0 0 2 0 0 0 0 0 0 T2 2 0 2 1 0 1 0 2 0 1 0 1 1 2 1 T1 2 1 2 1 1 2 2 2 2 1 0 1 1 2 1 T1+T2+T3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 Total Family Phyllophoraceae Rhodomelaceae Rhodomelaceae Hapalidiaceae Meiodiscaceae Rhodomelaceae Chordariaceae Rhodomelaceae Laminariaceae Chordariaceae Halosiphonaceae Acinetosporaceae Acinetosporaceae Acinetosporaceae Erythrotrichiaceae Order Gigartinales Ceramiales Ceramiales Corallinales Palmariales Ceramiales Ectocarpales Ceramiales Laminariales Ectocarpales Tilopteridales Ectocarpales Ectocarpales Ectocarpales Erythropeltidales (continued). Class Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Phaeophyceae Florideophyceae Phaeophyceae Phaeophyceae Phaeophyceae Phaeophyceae Phaeophyceae Phaeophyceae Compsopogonophyceae Phylum Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Ochrophyta Rhodophyta Ochrophyta Ochrophyta Ochrophyta Ochrophyta Ochrophyta Ochrophyta Rhodophyta Authority (Kützing) Guiry & L.M.Irvine, 1976 (Gunnerus) G.Furnari, 2008 (Harvey) M.S.Kim & I.K.Lee, 1999 (Esper) J.V.Lamouroux, (Esper) J.V.Lamouroux, 1812 (Kjellman) G.W.Saunders (Kjellman) G.W.Saunders & McLachlan, 1991 (C.Agardh) Falkenberg, (C.Agardh) Falkenberg, 1897 (Batters) G.Hamel, 1939 Bory de Saint-Vincent ex Bory de Saint-Vincent Kützing, 1849 (Hudson) J.V.Lamouroux, (Hudson) J.V.Lamouroux, 1813 (Carmichael) Gobi, 1878 (Lyngbye) Jaasund, 1957 (Lyngbye) (P.L.Crouan & (P.L.Crouan H.M.Crouan) G.Hamel, 1939 (J.E. Areschoug & ex P.L.Crouan H.M.Crouan) G.Hamel, 1939 (Kützing) G.Hamel, 1939 (Dillwyn) J.Agardh, 1883 Taxon name Taxon Phyllophora sicula Osmundea oederi Neosiphonia elongella Melobesia membranacea Meiodiscus spetsbergensis Lophosiphonia obscura Leblondiella densa Laurencia pyramidalis Laminaria digitata Isthmoplea sphaerophora Halosiphon tomentosus Feldmannia simplex Feldmannia lebelii Feldmannia globifera Erythrotrichia carnea Erythrotrichia Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens 16 M. Robuchon et al. 0 0 1 2 1 2 0 0 0 0 0 0 0 1 0 0 0 0 T3 1 1 0 0 0 0 0 1 0 0 2 0 1 0 1 1 0 2 T2 0 0 0 0 0 0 2 0 2 1 0 1 1 1 1 1 1 0 T1 1 1 1 2 1 2 2 1 2 1 2 1 2 2 2 2 1 2 T1+T2+T3 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 Total Family Acrochaetiaceae Acrochaetiaceae Acrochaetiaceae Cutleriaceae Vaucheriaceae Ulvaceae Ulotrichaceae Laminariaceae Ralfsiaceae Chordariaceae Rhodomelaceae Erythrotrichiaceae Rhodomelaceae Rhodomelaceae Rhodomelaceae Rhodomelaceae Corallinaceae Ectocarpaceae Order Acrochaetiales Acrochaetiales Acrochaetiales Cutleriales Vaucheriales Ulvales Ulotrichales Laminariales Ralfsiales Ectocarpales Ceramiales Erythropeltidales Ceramiales Ceramiales Ceramiales Ceramiales Corallinales Ectocarpales (continued). Class Florideophyceae Florideophyceae Florideophyceae Phaeophyceae Xanthophyceae Ulvophyceae Ulvophyceae Phaeophyceae Phaeophyceae Phaeophyceae Florideophyceae Compsopogonophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Phaeophyceae Phylum Rhodophyta Rhodophyta Rhodophyta Ochrophyta Ochrophyta Chlorophyta Chlorophyta Ochrophyta Ochrophyta Ochrophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Ochrophyta Authority (Kützing) G.Hamel, 1927 (Darbishire) Batters, 1902 (Darbishire) Batters, 1902 (Montagne) P.L.Crouan & (Montagne) P.L.Crouan H.M.Crouan, 1857 Woronin, 1869 Woronin, Parriaud, 1959 (Carmichael) Kützing, 1849 (Linnaeus) C.E.Lane, C.Mayes, Druehl & 2006 G.W.Saunders, (Areschoug) Areschoug, 1845 (Thuret) Bornet (Hudson) Falkenberg, (Hudson) Falkenberg, 1901 (Montagne) P.C.Silva, (Montagne) P.C.Silva, 1996 Bailey, 1848 Bailey, (C.Agardh) Harvey, 1833 (C.Agardh) Harvey, Cocks ex Bornet, 1892 (Dillwyn) Greville ex 1833 Harvey, Kützing, 1843 Kützing, 1843 Taxon name Taxon Acrochaetium Acrochaetium subtilissimum Acrochaetium Acrochaetium endozoicum Acrochaetium Zanardinia collaris Vaucheria synandra Vaucheria Ulva incurvata Ulothrix speciosa Saccharina latissima Ralfsia verrucosa Punctaria crouanii Pterosiphonia parasitica Porphyrostromium Porphyrostromium boryanum Polysiphonia harveyi Polysiphonia furcellata Polysiphonia foetidissima Polysiphonia denudata Pneophyllum fragile Pilinia rimosa Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens Annexe table S2 17 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 1 T3 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 0 T2 0 1 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 T1 0 1 1 0 1 0 1 0 1 1 1 1 1 0 1 0 1 0 1 T1+T2+T3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Total Family Sargassaceae Chordariaceae Cutleriaceae Colaconemataceae Chordariaceae Cladophoraceae Chlorochytriaceae Cladophoraceae Sporochnaceae Capsosiphonaceae Callithamniaceae Callithamniaceae Hapalidiaceae Bolbocoleonaceae Chordariaceae Alariaceae Callithamniaceae Callithamniaceae Ulotrichaceae Order Fucales Ectocarpales Cutleriales Colaconematales Ectocarpales Cladophorales Chlamydomonadales Cladophorales Sporochnales Ulvales Ceramiales Ceramiales Corallinales Ulvales Ectocarpales Laminariales Ceramiales Ceramiales Ulotrichales (continued). Class Phaeophyceae Phaeophyceae Phaeophyceae Florideophyceae Phaeophyceae Ulvophyceae Chlorophyceae Ulvophyceae Phaeophyceae Ulvophyceae Florideophyceae Florideophyceae Florideophyceae Ulvophyceae Phaeophyceae Phaeophyceae Florideophyceae Florideophyceae Ulvophyceae Phylum Ochrophyta Ochrophyta Ochrophyta Rhodophyta Ochrophyta Chlorophyta Chlorophyta Chlorophyta Ochrophyta Chlorophyta Rhodophyta Rhodophyta Rhodophyta Chlorophyta Ochrophyta Ochrophyta Rhodophyta Rhodophyta Chlorophyta Authority (Withering) M.Roberts, (Withering) 1967 P.L.Crouan & P.L.Crouan H.M.Crouan, 1851 Greville, 1830 (M.A.Howe & Hoyt) 1973 Woelkerling, (J.Agardh) Kylin, 1940 (O.F.Müller ex Vahl) ex Vahl) (O.F.Müller Kützing, 1843 Cohn, 1872 (Kützing) Børgesen, 1925 (Kützing) Børgesen, (Stackhouse) Batters, 1902 (C.Agardh) Setchell & 1920 N.L.Gardner, P.L.Crouan & H.M.Crouan P.L.Crouan Lyngbye, 1819 Lyngbye, (Heydrich) A.S.Harvey & 1995 Woelkerling, N.Pringsheim, 1862 (Delle Chiaje) M.J.Wynne, (Delle Chiaje) M.J.Wynne, 2003 (Linnaeus) Greville, 1830 (C.Agardh) Feldmann- 1941 Mazoyer, (C.Agardh) Feldmann- 1941 Mazoyer, (Kützing) Kjellman, 1893 Taxon name Taxon Cystoseira nodicaulis Cylindrocarpus Cylindrocarpus microscopicus Cutleria Colaconema infestans Cladosiphon zosterae Cladophora fracta Chlorochytrium lemnae Chlorochytrium Chaetomorpha capillaris Carpomitra costata Capsosiphon fulvescens Callithamnion dudresnayi Callithamnion Boreolithon van-heurckii Boreolithon Bolbocoleon piliferum Asperococcus ensiformis Asperococcus Alaria esculenta Aglaothamnion tripinnatum Aglaothamnion scopulorum Acrosiphonia spinescens Acrosiphonia Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens 18 M. Robuchon et al. 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 1 1 0 T3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 T2 0 0 1 1 1 0 0 0 1 0 1 1 1 0 1 0 0 0 0 T1 1 0 1 1 1 0 1 1 1 0 1 1 1 1 1 0 1 1 1 T1+T2+T3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Total Family Peyssonneliaceae Scytosiphonaceae Ulvaceae Rhodomelaceae Rhodomelaceae Chordariaceae Gomontiaceae Lemaneaceae Corallinaceae Acinetosporaceae Acinetosporaceae Hildenbrandiaceae Chordariaceae Champiaceae Acinetosporaceae Erythrotrichiaceae Phyllophoraceae Derbesiaceae Dasyaceae Order Peyssonneliales Scytosiphonales Ulvales Ceramiales Ceramiales Ectocarpales Ulotrichales Batrachospermales Corallinales Ectocarpales Ectocarpales Hildenbrandiales Ectocarpales Rhodymeniales Ectocarpales Erythropeltidales Gigartinales Bryopsidales Ceramiales (continued). Class Florideophyceae Phaeophyceae Ulvophyceae Florideophyceae Florideophyceae Phaeophyceae Ulvophyceae Florideophyceae Florideophyceae Phaeophyceae Phaeophyceae Florideophyceae Phaeophyceae Florideophyceae Phaeophyceae Compsopogonophyceae Florideophyceae Ulvophyceae Florideophyceae Phylum Rhodophyta Ochrophyta Chlorophyta Rhodophyta Rhodophyta Ochrophyta Chlorophyta Rhodophyta Rhodophyta Ochrophyta Ochrophyta Rhodophyta Ochrophyta Rhodophyta Ochrophyta Rhodophyta Rhodophyta Chlorophyta Rhodophyta Authority P.L.Crouan & P.L.Crouan H.M.Crouan, 1844 (Reinke) Kuntze, 1898 (C.Agardh) Rosenvinge, 1893 Stackhouse, 1809 (Grateloup) K.W.Nam & (Grateloup) K.W.Nam 2012 P.J.Kang, (Sauvageau) Loiseaux, 1967 Thuret, 1854 (Linnaeus) C.Agardh, 1811 (Linnaeus) J.H.Kim, Guiry & H.-G.Choi, 2007 (Kützing) P.C.Silva, 1987 (Kützing) P.C.Silva, (Smith) P.C.Silva, 1987 (Smith) P.C.Silva, Nardo, 1834 Derbès & Solier, 1851 Derbès & Solier, (Chauvin) Kützing, 1849 (Harvey) H.-S.Kim, 2010 (Ruprecht) Batters, 1902 (Holmes ex Batters) Guiry 1990 & Garbary, (Lyngbye) Solier, 1846 Solier, (Lyngbye) (Grateloup) Harvey, 1833 (Grateloup) Harvey, Taxon name Taxon Peyssonnelia dubyi Petalonia zosterifolia Percursaria percursa Percursaria Osmundea Neosiphonia sertularioides Myrionema magnusii Monostroma Lemanea fluviatilis Jania squamata Hincksia secunda Hincksia granulosa Hildenbrandia Giraudia sphacelarioides Gastroclonium reflexum Feldmannia mitchelliae Erythrotrichia Erythrotrichia welwitschii Erythrodermis traillii Erythrodermis Derbesia marina Dasya ocellata Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens Annexe table S2 19 0 0 0 0 0 1 0 1 1 0 1 1 1 0 0 0 0 T3 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 T2 0 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 T1 0 1 1 1 0 1 0 1 1 1 1 1 1 1 1 1 1 T1+T2+T3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Total Family Ulvaceae Ulotrichaceae Chordariaceae Chordariaceae Chordariaceae Sphacelariaceae Sargassaceae Prasiolaceae Rhodomelaceae Rhodomelaceae Prasiolaceae Erythrotrichiaceae Rhodomelaceae Rhodomelaceae Rhodomelaceae Hapalidiaceae Hapalidiaceae Order Ulvales Ulotrichales Ectocarpales Ectocarpales Ectocarpales Sphacelariales Fucales Prasiolales Ceramiales Ceramiales Prasiolales Erythropeltidales Ceramiales Ceramiales Ceramiales Corallinales Corallinales (continued). Class Ulvophyceae Ulvophyceae Phaeophyceae Phaeophyceae Phaeophyceae Phaeophyceae Phaeophyceae Trebouxiophyceae Florideophyceae Florideophyceae Trebouxiophyceae Compsopogonophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Florideophyceae Phylum Chlorophyta Chlorophyta Ochrophyta Ochrophyta Ochrophyta Ochrophyta Ochrophyta Chlorophyta Rhodophyta Rhodophyta Chlorophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Rhodophyta Authority C.Agardh, 1823 Wille, 1901 Wille, E.Taskin, M.J.Wynne & M.J.Wynne E.Taskin, M.Öztürk, 2001 (Thuret) Kuckuck & ex G.Hamel, Nienburg 1937 (C.Agardh) P.C.Silva, (C.Agardh) P.C.Silva, 1996 Zanardini, 1864 (Yendo) Fensholt, 1955 (Yendo) (Rosenvinge) P.C.Silva, (Rosenvinge) P.C.Silva, 1957 (Linnaeus) C.Agardh, 1822 (Clemente) Falkenberg, (Clemente) Falkenberg, 1897 (Lightfoot) Kützing, 1843 (J.Agardh ex Areschoug) Rosenvinge, 1909 (C.Agardh) Harvey, 1834 (C.Agardh) Harvey, Harvey, 1849 Harvey, Thuret, 1878 (Areschoug) W.H.Adey, (Areschoug) W.H.Adey, 1966 (Pallas) W.H.Adey & (Pallas) W.H.Adey D.L.McKibbin, 1970 Taxon name Taxon Ulva rigida Ulothrix subflaccida Streblonema collinsii Streblonema Stilopsis lejolisii Stilophora nodulosa Sphacelaria plumula Sargassum muticum Rosenvingiella polyrhiza Rhodomela lycopodioides Pterosiphonia complanata Prasiola crispa Porphyropsis coccinea Porphyropsis Polysiphonia subulifera Polysiphonia simulans Polysiphonia rhunensis Phymatolithon lenormandii Phymatolithon calcareum Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens 20 M. Robuchon et al. 0 0 0 0 1 T3 1 0 0 0 0 T2 0 0 1 0 0 T1 1 0 1 0 1 T1+T2+T3 1 1 1 1 1 Total Family Vaucheriaceae Vaucheriaceae Vaucheriaceae Ulotrichaceae Ulvellaceae Order Vaucheriales Vaucheriales Vaucheriales Ulotrichales Ulvales (continued). Class Xanthophyceae Xanthophyceae Xanthophyceae Ulvophyceae Ulvophyceae Phylum Ochrophyta Ochrophyta Ochrophyta Chlorophyta Chlorophyta Authority C.Agardh, 1824 Thuret, 1854 (Linnaeus) 1868 T.A.Christensen, (Mertens ex Hornemann) Rosenvinge, 1893 (Reinke) R.Nielsen, C.J.O’Kelly & B.Wysor, 2013 Taxon name Taxon Vaucheria velutina Vaucheria Vaucheria piloboloides Vaucheria Vaucheria fontinalis Vaucheria Urospora wormskioldii Urospora Ulvella viridis Table S2. List of taxa and corresponding number of specimens in all Dinard Herbarium (Total), at the three periods of intensive collection (T1+T2+T3), collection of intensive periods three the at (Total), Herbarium Dinard all in of specimens number corresponding and taxa of S2. List Table for taxa indicates font Bold of specimens. number total by increasing are ordered taxa (1949-1967); T3 at (1910-1931) and T2 T1 (1843-1866), at at by experts of our laboratory re-examined were carefully which all specimens