{"refrec":{"BRefID":7682,"RR":"<b>Coppejans, E.</b> (1988). Bijzondere groeivormen van <i>Codium</i> te Boulogne (Pas-de-Calais), <b><i>in</i></b>: <i>De Strandvlo 8(3). De Strandvlo: Driemaandelijks Tijdschrift van De Strandwerkgroep België,</i> 8(3): pp. 147-154","BEntID":7682,"PublicFlag":1,"CheckedFlag":0,"wosflag":0,"vabbflag":0,"RefStringPartII":", <b><i>in</i></b>: <i>De Strandvlo 8(3). De Strandvlo: Driemaandelijks Tijdschrift van De Strandwerkgroep België,</i> 8(3): pp. 147-154","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Coppejans, E.","OrigTitleTranslFlag":1,"Authorstringtrunc":"Coppejans, E.","Englishabstract":null,"AbstractOtherLang":"La Digue Nord à Boulogne est la seule localité dans le Nord de la France et la Belgique où un peuplement restreint de <i>Codium</i> se développe. Il est constitué de <i>C.fragile</i> et <i>C. tomentosum</i>. En toute saison l'on peut y observer des touffes de filaments derbésioides 1âches dans des cuvettes de l'étage médiolittoral inférieur (le long de la digue, côté mer). Vers l'été ceux-ci peuvent se développer en thalles de <i>Codium</i> typiques: les filaments s'entrelacent graduellement, formant des cordons intriqués. Fi- nalement des utricules sont formés à la périphérie. En automne ces thalles se désorganisent à partir des apex: les utricules sont rejetés, laissant une touffe apicale de filaments libres sur une partie basale cylindrique à anatomie codioide caractéristique. Ce processus continue graduellement vers la base, ne laissant finalement qu'une masse de filaments désorganisés. Ces changements saisonniers seraient liés à la quantité lumineuse. D'autre part les rochers de la frange infralittorale sont partiellement couverts d'un amas spongieux, filamenteux vert foncé de plusieurs dizaines de cm<sup>2</sup>, d'oú certaines années des thalles dressés des deux espèces de <i>Codium</i> se développent.","BibLvlCode":"AMS","StandardTitle":"Bijzondere groeivormen van <i>Codium</i> te Boulogne (Pas-de-Calais)","OrigTitleLangCode":"nl","OrigTitleLangCodeExtended":"dut","OrigTitleLangID":41,"DateLastModified":{"date":"2025-08-01 01:33:50.237514","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":1988,"MonPub":null,"DateUpdate":"2025-07-25","DateCreate":"2001-04-17","SecASFANote":null,"ConfID":null,"PeerRev":0,"VlizCoreFlag":1,"WoScode":null,"VABBcode":null,"OpenAcc":1},"refs":null,"anarec":{"AnaID":7682,"PubliDate":1988,"Pagination":"147-154","XtraPublOfAnaID":null,"ISBN":null,"Volume":"8","Issue":"3","BRefMon":202986,"BRefMonRR":"(1988). 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