{"refrec":{"BRefID":240837,"RR":"<b>Verhoeven, J.T.A.</b> (1979). The ecology of <i>Ruppia</i>-dominated communities in western Europe: I. Distribution of <i>Ruppia</i> representatives in relation to their autecology. <i>Aquat. Bot. 16</i>: 197-267. <a href=\"http://dx.doi.org/10.1016/0304-3770(79)90064-0\" target=\"_blank\">http://dx.doi.org/10.1016/0304-3770(79)90064-0</a>","BEntID":232534,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Aquat. Bot. 16</i>: 197-267. <a href=\"http://dx.doi.org/10.1016/0304-3770(79)90064-0\" target=\"_blank\">http://dx.doi.org/10.1016/0304-3770(79)90064-0</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":1,"TerrestrialFlag":0,"Authorstring":"Verhoeven, J.T.A.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Verhoeven, J.T.A.","Englishabstract":"This paper contains the first of three parts of a study of the ecology of <i>Ruppia</i>-dominated communities. After introductory remarks on the problematic subdivision of the genus <i>Ruppia</i> and on its distribution in the world, a detailed picture is given of the distribution of the European <i>Ruppia</i> taxa in three study areas at different latitudes (Finland, The Netherlands, S. France), in relation to important environmental factors, e.g. salinity, size and permanence of the water body, substrate type. <i>Ruppia cirrhosa</i> (Petagna) Grande appeared to be characteristic for medium and large permanent water bodies with an annual mean salinity between 2 and 35‰ Cl<sup>-</sup> (total range 1.5–60‰ Cl<sup>-</sup>). <i>Ruppia maritima</i> var. <i>maritima</i> L. proved to occur mainly in small and medium-size permanent water bodies with an annual mean salinity between 0.5 and 8‰ Cl<sup>-</sup> (total range 0.3–15‰ Cl<sup>-</sup>), whereas <i>R. maritima</i> var. <i>brevirostris</i> (Agardh) Aschers. Graebn. proved to be characteristic for temporary waters of various sizes (salinity range 1–42‰ Cl<sup>-</sup>). An examination of the ionic content of the water of 8 <i>Ruppia</i> habitats in The Netherlands revealed that the minor components of salinity (K<sup>+</sup>, Ca<sup>2+</sup>, Mg<sup>2+</sup>, SO4<sup>2-</sup>) showed considerable variations, resulting in conspicuous differences in proportional ionic compositions in different waters.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"The ecology of <i>Ruppia</i>-dominated communities in western Europe: I. Distribution of <i>Ruppia</i> representatives in relation to their autecology","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-15 01:32:39.721211","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":1979,"MonPub":null,"DateUpdate":"2014-08-26","DateCreate":"2014-08-26","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:A1979HE11400001","VABBcode":null,"OpenAcc":0,"DOI":"10.1016/0304-3770(79)90064-0"},"refs":null,"anarec":{"AnaID":240837,"PubliDate":1979,"Pagination":"197-267","XtraPublOfAnaID":null,"ISBN":null,"Volume":"16","Issue":null,"BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42195,"SerRR":"Aquatic Botany. Elsevier Science: Tokyo; Oxford; New York; London; Amsterdam.  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