. . "GA206/98/1539" . "0"^^ . . . . "1"^^ . . "http://www.isvav.cz/projectDetail.do?rowId=GA206/98/1539"^^ . . "0"^^ . . . "Hlavn\u00EDm c\u00EDlem projektu je zjistit podstatu prom\u011Bnlivosti v r\u00E1mci Potamogeton sect. Graminifolii a popsat aktu\u00E1ln\u00ED diverzitu a skute\u010Dnou taxonomickou strukturu v t\u00E9to skupin\u011B. Krom\u011B b\u011B\u017En\u00FDch zp\u016Fsob\u016F taxonomick\u00E9 pr\u00E1ce budou vyu\u017Eity i metody experiment\u00E1ln\u00ED taxonomie (transplanta\u010Dn\u00ED pokusy, hybridiza\u010Dn\u00ED pokusy, anal\u00FDza isozym\u016F, studium reproduk\u010Dn\u00EDho chov\u00E1n\u00ED atd.). Pro podrobn\u00E9 taxonomick\u00E9 zhodnocen\u00ED existuj\u00ED nejm\u00E9n\u011B t\u0159i d\u016Fvody: 1. v\u011Bt\u0161ina rozezn\u00E1van\u00FDch druh\u016F rodu Potamogeton ve fl\u00F3\u0159e \u010Cesk\u00E9 republiky (18) pat\u0159\u00ED mezi druhy v r\u016Fzn\u00E9m stupni ohro\u017Een\u00ED (11) nebo dokonce k druh\u016Fm vyhynul\u00FDm (3), p\u0159i\u010Dem\u017E z\u00E1kladn\u00ED data, kter\u00E1 by umo\u017E\u0148ovala jejich aktivn\u00ED ochranu nejsou zn\u00E1ma; 2. modern\u00ED taxonomick\u00E9 zpracov\u00E1n\u00ED t\u00E9to skupiny je nezbytn\u00E9 pro inventarizaci biodiversity;a 3. mnoho druh\u016F se vyzna\u010Duje z\u0159etelnou bioindika\u010Dn\u00ED hodnotou, jej\u00EDmu\u017E praktick\u00E9mu vyu\u017Eit\u00ED v\u0161ak br\u00E1n\u00ED nedostatek n\u00E1le\u017Eit\u00FDch informac\u00ED." . "Principal aim of the project is to identify the cause of the variability in Potamogeton sect. Graminifolii and to describe the species diversity and a real taxonomic structure within this group. Along with common methods of taxonomic work, methods of experimental taxonomy will be employed as well (transplantation experiments, hybridization experiments, isozyme analysis, studies of reproduction behaviour ets.). There are at least three reasons for a comprehensive taxonomic evaluation of the group: 1. most of the recognized Potamogeton species of the flora of Czech Republic (18) belong to endangered (11) or some event to extinct (3) taxa but the basic data enabling their active conservation are unknown; 2. modern taxonomic elaboration of the group is necessary for inventarization of the biodiversity; and 3. many species have an obvious bioindication value which cannot be practically utilized for a lack of adequate information."@en . "P\u0159\u00ED\u010Diny variability a taxonomick\u00E1 struktura skupiny Potamogeton sect. Graminifolii" . . . . . "V\u00FDsledky \u0159e\u0161en\u00ED projektu maj\u00ED celosv\u011Btov\u00E9 uplatn\u011Bn\u00ED, o \u010Dem\u017E sv\u011Bd\u010D\u00ED i schv\u00E1len\u00ED \u0159e\u0161itele jako koordin\u00E1tora a hlavn\u00EDho zpracovatele \u010Deledi Potamogetonaceae pro projekt Species Plantanum - Flora of the World."@cs . "8"^^ . . "Origin of variation and taxonomic structure within Potamogeton sect. Graminifolii"@en . "8"^^ .