{"id":117190,"date":"2016-08-21T16:14:35","date_gmt":"2016-08-21T15:14:35","guid":{"rendered":"https:\/\/botany.cz\/cs\/?p=117190"},"modified":"2024-11-05T10:27:14","modified_gmt":"2024-11-05T09:27:14","slug":"carex-subspathacea","status":"publish","type":"post","link":"https:\/\/botany.cz\/cs\/carex-subspathacea\/","title":{"rendered":"CAREX SUBSPATHACEA Wormsk. ex Hornem. &#8211; ost\u0159ice \/ ostrica"},"content":{"rendered":"<p><strong>Syn.:<\/strong> <em>Carex aquatilis<\/em> subsp. <em>nardifolia<\/em> (Wahlenb.) K. Richt., <em>Carex hoppneri<\/em> Boott, <em>Carex salina<\/em> subsp. <em>subspathacea<\/em> (Wormsk. ex Hornem.) Nyman<br \/>\n<strong>\u010ce\u013ea\u010f:<\/strong> <em><a href=\"\/cs\/cyperaceae\/\">Cyperaceae<\/a><\/em> &#8211; \u0161\u00e1chorovit\u00e9 \/ \u0161achorovit\u00e9<!--more--><\/p>\n<p><img class=\"w100\" src=\"\/foto3\/carexsubspaherb1.jpg\" alt=\"Carex subspathacea\" title=\"Carex subspathacea\"\/><\/p>\n<p><strong>Roz\u0161\u00edrenie:<\/strong> Druh s rozsiahlym cirkumpol\u00e1rnym are\u00e1lom, \u0165a\u017eisko v\u00fdskytu m\u00e1 v Arkt\u00edde. Vyskytuje sa v Severnej Amerike (Alja\u0161ka, Kanada vr\u00e1tane kanadsk\u00fdch arktick\u00fdch ostrovov) a v Gr\u00f3nsku. V arktickej \u010dasti \u00c1zie pobre\u017e\u00edm Severn\u00e9ho \u013eadov\u00e9ho oce\u00e1na a\u017e po \u010cukotku, na juh po severn\u00e9 Japonsko a K\u00f3reu. V Eur\u00f3pe na Islande, \u0160picbergoch a v \u0160kandin\u00e1vii (najm\u00e4 v jej severnej polovici), ruskou Arkt\u00eddou po Ural. Druh je zn\u00e1my aj z ostrova Jan Mayen.<\/p>\n<p><strong>Ekol\u00f3gia:<\/strong> Vyskytuje sa na morsk\u00fdch pobre\u017eiach v  mokradiach, \u00fastiach riek a na pr\u00edmorsk\u00fdch slanisk\u00e1ch, kde obsadzuje predov\u0161etk\u00fdm najni\u017e\u0161ie polo\u017een\u00e9, pr\u00edlivom najdlh\u0161ie zaplavovan\u00e9 z\u00f3ny, na bahnitom substr\u00e1te. Tu vytv\u00e1ra samostatn\u00e9 spolo\u010denstvo nezriedka tvoren\u00e9 iba t\u00fdmto jedn\u00fdm druhom, pr\u00edpadne spolo\u010dne so seversk\u00fdm druhmi rodu <em>Puccinellia<\/em> (<em>P. phryganodes<\/em>). Kvitne od j\u00fala do augusta, na mnoh\u00fdch lokalit\u00e1ch b\u00fdva \u010dasto steriln\u00e1 alebo kvitne iba vz\u00e1cne.  <\/p>\n<p><img src=\"\/foto3\/carexsubspaherb2.jpg\" alt=\"Carex subspathacea\" title=\"Biotop\"\/><\/p>\n<p><strong>Opis:<\/strong> Trv\u00e1ca, v\u00fdbe\u017ekat\u00e1, sivozelen\u00e1 rastlina, kvitn\u00face byle vysok\u00e9 2\u20135(\u20138) cm, vzpriamen\u00e9, tuh\u00e9, hladk\u00e9, trojhrann\u00e9. Listy 3\u20135 cm, v pr\u00edpade steriln\u00fdch rastl\u00edn do 15 cm dlh\u00e9 a 2\u20133 mm \u0161irok\u00e9, \u017eliabkat\u00e9, tuh\u00e9, na okrajoch drsn\u00e9, po\u0161vy hrdzavo\u010derven\u00e9. S\u00fakvetie na konci byle zlo\u017een\u00e9 z 2 a\u017e 4 kl\u00e1skov, mu\u017esk\u00fd jeden, koncov\u00fd, niekedy na spodku aj so sami\u010d\u00edmi kvetmi, (8\u2013)9\u201310(\u201311) \u00d7 2\u20133 mm, sami\u010die kl\u00e1sky 1 a\u017e 3, 7\u20139(\u201310) \u00d7 2\u20133,5(\u20134) mm, sediace alebo na do 5 mm dlh\u00fdch stopk\u00e1ch, zlo\u017een\u00e9 z 2\u201312 kvetov. Sami\u010die plevy hrdzavo hned\u00e9 so svetl\u00fdm p\u00e1som v strede, tup\u00e9, pamech\u00fariky 2,2\u20133 \u00d7 1,2\u20131,8 mm s nezrete\u013en\u00fdm, do 0,1 mm dlh\u00fdm zob\u00e1\u010dikom, svetlozelen\u00e9, v \u010dase zrelosti hrdzavo hned\u00e9. <\/p>\n<p><strong>Pozn\u00e1mka:<\/strong> Jedna z najmen\u0161\u00edch ostr\u00edc ve\u013emi \u0161pecifick\u00e9ho vzh\u013eadu. V pr\u00edmorsk\u00fdch mo\u010diaroch v optim\u00e1lnych podmienkach tvor\u00ed rozsiahle, s\u00favisl\u00e9 porasty.  <\/p>\n<p><img src=\"\/foto3\/carexsubspaherb5.jpg\" alt=\"Carex subspathacea\"\/><br \/>\n<img src=\"\/foto3\/carexsubspaherb3.jpg\" alt=\"Carex subspathacea\"\/><br \/>\n<img src=\"\/foto3\/carexsubspaherb4.jpg\" alt=\"Carex subspathacea\"\/><\/p>\n<p>Foto: 14. a 16. 7. 2016 (N\u00f3rsko, \u00fastie rieky Tana a Varangerfjorden).<\/p>\n<div class=\"nastred\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script><br \/>\n<!-- doporu\u010deno --><br \/>\n<ins class=\"adsbygoogle\"\n     style=\"display:inline-block;width:336px;height:280px\"\n     data-ad-client=\"ca-pub-5451212302176129\"\n     data-ad-slot=\"3546434299\"><\/ins><br \/>\n<script>\n(adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Syn.: Carex aquatilis subsp. nardifolia (Wahlenb.) K. Richt., Carex hoppneri Boott, Carex salina subsp. subspathacea (Wormsk. ex Hornem.) Nyman \u010ce\u013ea\u010f: Cyperaceae &#8211; \u0161\u00e1chorovit\u00e9 \/ \u0161achorovit\u00e9<\/p>\n","protected":false},"author":52,"featured_media":182165,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[8,38,25,15,12,24],"tags":[],"fifu_image_url":"\/foto3\/carexsubspaherb1.jpg","_links":{"self":[{"href":"https:\/\/botany.cz\/cs\/wp-json\/wp\/v2\/posts\/117190"}],"collection":[{"href":"https:\/\/botany.cz\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/botany.cz\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/botany.cz\/cs\/wp-json\/wp\/v2\/users\/52"}],"replies":[{"embeddable":true,"href":"https:\/\/botany.cz\/cs\/wp-json\/wp\/v2\/comments?post=117190"}],"version-history":[{"count":2,"href":"https:\/\/botany.cz\/cs\/wp-json\/wp\/v2\/posts\/117190\/revisions"}],"predecessor-version":[{"id":219378,"href":"https:\/\/botany.cz\/cs\/wp-json\/wp\/v2\/posts\/117190\/revisions\/219378"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/botany.cz\/cs\/wp-json\/wp\/v2\/media\/182165"}],"wp:attachment":[{"href":"https:\/\/botany.cz\/cs\/wp-json\/wp\/v2\/media?parent=117190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/botany.cz\/cs\/wp-json\/wp\/v2\/categories?post=117190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/botany.cz\/cs\/wp-json\/wp\/v2\/tags?post=117190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}