{"id":512,"date":"2014-11-21T06:42:33","date_gmt":"2014-11-20T21:42:33","guid":{"rendered":"http:\/\/www.nibb.ac.jp\/plantdic\/blog\/?p=512"},"modified":"2014-12-12T19:11:35","modified_gmt":"2014-12-12T10:11:35","slug":"cardiopteridaceae-%e3%83%a4%e3%83%9e%e3%82%a4%e3%83%a2%e3%83%a2%e3%83%89%e3%82%ad%e7%a7%91","status":"publish","type":"post","link":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/?p=512","title":{"rendered":"Cardiopteridaceae \u30e4\u30de\u30a4\u30e2\u30e2\u30c9\u30ad\u79d1"},"content":{"rendered":"

\"\"<\/a>\"\"<\/a>\"\"<\/a><\/p>\n

\u30e4\u30de\u30a4\u30e2\u30e2\u30c9\u30ad\u79d1\u306f\uff12\u5fc3\u76ae\u304b\u3089\u306a\u308b\u5b50\u623f\u3092\u6301\u3064\u304c\u3001\uff11\u5fc3\u76ae\u306f\u67f1\u982d\u304c\u3067\u304d\u305a\u4e0d\u7a14\u3068\u306a\u308b\u3002\u4e0d\u7a14\u306e\u67f1\u982d\u306f\u7a14\u6027\u67f1\u982d\u3088\u308a\u3082\u5c0f\u3055\u3044\u3002Cardiopteris quinqueloba<\/em> \u306e\u4e0d\u7a14\u82b1\u67f1\u306f\u53d7\u7cbe\u5f8c\u4f38\u9577\u3059\u308b\u304c\u3001Gonocaryum lobbianum<\/em>\u306e\u4e0d\u7a14\u82b1\u67f1\u306f\u4f38\u9577\u3057\u306a\u3044\u3002<\/p>\n

Species in the Cardiopteridaceae has ovules composed of two carpels, one of which has fertile stigma. The sterile stigma is much smaller than the fertile stigma. The sterile style elongate after the fertilization of the fertile carpel in Cardiopteris<\/em>, but not in Gonocaryum<\/em>.\"\"<\/a>\"\"<\/a>\"\"<\/a><\/p>\n

I appreciate Drs. Yunhong Tan, Pan Bo, Liu Li, and Chunli Chen for their excellent support to observe plants in this family,\"\"<\/a><\/p>\n

Cardiopteris quinqueloba<\/em>\u306e\u82b1\u67f1\u306f\u7d30\u304f\u306a\u308b\u304c\u3001Gonocaryum lobbianum<\/em>\u306e\u82b1\u67f1\u306f\u7d30\u304f\u306a\u3089\u306a\u3044<\/p>\n

The style of the fertile carpel becomes slender in Cardiopteris quinqueloba<\/em> but that does not in Gonocaryum lobbianum<\/em>.<\/p>\n

\"\"<\/a><\/p>\n

<\/a>\"\"<\/a><\/p>\n

Goniocarpium lobbianum<\/em>\u306f\u755d\u306e\u3042\u308b\u679c\u5b9f\u3092\u4f5c\u308b\u3002\u3053\u306e\u755d\u306fCardiopteris<\/em>\u306e\u5b50\u623f\u306e\u7ffc\u3068\u4f3c\u305f\u3088\u3046\u306a\u5236\u5fa1\u7cfb\u3067\u5f62\u6210\u3055\u308c\u308b\u306e\u3060\u308d\u3046\u304b\u3002Goniocarpium lobbianum<\/em>\u306e\u679c\u5b9f\u306f\u3001\u5b50\u623f\u306e\u5411\u8ef8\u80cc\u8ef8\u5074\u3068\u5de6\u53f3\u65b9\u5411\u306e\uff14\u65b9\u5411\u306b\u3088\u308a\u5927\u304d\u306a\u755d\u304c\u3067\u304d\u308b\u306e\u3067\u3001Cardiopteris<\/em>\u3068\u4f3c\u305f\u3088\u3046\u306a\u4f4d\u7f6e\u6c7a\u5b9a\u6a5f\u69cb\u3068\u5c40\u6240\u7684\u7d30\u80de\u5206\u88c2\u4f38\u9577\u4fc3\u9032\u6a5f\u69cb\u3092\u6301\u3063\u3066\u3044\u308b\u306e\u304b\u3082\u77e5\u308c\u306a\u3044\u3002<\/p>\n

Goniocarpium lobbianum<\/em> forms ridged fruits. It is unknown whether these ridges are formed with the similar developmental program used in the wing formation in Cardiopteris<\/em>.<\/p>\n

\"\"<\/a><\/p>\n

Cardiopteris quinqueloba<\/em>\u306e\u8449\u306e\u5f62\u614b\u306f\u5916\u90e8\u74b0\u5883\u3001\u751f\u80b2\u6bb5\u968e\u306b\u3088\u3063\u3066\u3001\u7570\u306a\u3063\u305f\u5f62\u3068\u306a\u308a\u3001\u7570\u578b\u8449\u6027\u3092\u793a\u3059\u3002\u7570\u306a\u3063\u305f\u5f62\u306e\u8449\u304c\u5f62\u6210\u3055\u308c\u308b\u306e\u3060\u304c\u3001\u305d\u308c\u305e\u308c\u306e\u5f62\u614b\u304c\u5b8c\u5168\u306b\u4e2d\u9593\u578b\u3067\u3064\u306a\u304c\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u3053\u306e\u3088\u3046\u306a\u5f62\u614b\u7684\u30ae\u30e3\u30c3\u30d7\u304c\u3069\u3046\u3057\u3066\u3067\u304d\u308b\u306e\u304b\u306f\u672a\u89e3\u660e\u3067\u3042\u308b\u3002\u5f62\u614b\u7684\u30ae\u30e3\u30c3\u30d7\u306f\u3001\u5927\u9032\u5316\u306b\u304a\u3051\u308b\u4e2d\u9593\u578b\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u3068\u3044\u3046\u554f\u984c\u3092\u8003\u3048\u308b\u4e0a\u3067\u3082\u3001\u30d2\u30f3\u30c8\u3092\u4e0e\u3048\u3066\u304f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3069\u3046\u3057\u3066\u5f62\u614b\u5909\u5316\u306b\u30ae\u30e3\u30c3\u30d7\u304c\u751f\u3058\u308b\u306e\u304b\u306e\u5206\u5b50\u6a5f\u69cb\u89e3\u660e\u306f\u4eca\u5f8c\u306e\u8ab2\u984c\u3067\u3042\u308b\u3002<\/p>\n

Leaves of Cardiopteris quinqueloba<\/em> changes their morphology, which is called heterophylly. As in other heterophylly, the morphological change is not completely gradual but there is a kind of threshold of morphological changes. The gap between different morphologies is a still remaining question in evolutionary biology, especially when we explain macro evolution.\"\"<\/a>\"\"<\/a><\/p>\n

\uff12\u679a\u306e\u5fc3\u76ae\u306e\u3046\u3061\u3001\uff11\u679a\u306e\u5148\u7aef\u306b\u306e\u307f\u7a14\u6027\u67f1\u982d\u304c\u767a\u9054\u3059\u308b\u3002\u7a14\u6027\u5fc3\u76ae\u3067\u306e\u53d7\u7cbe\u5f8c\u3001\u4e0d\u7a14\u6027\u5fc3\u76ae\u306e\u82b1\u67f1\u304c\u4f38\u9577\u3057\u3001\u8089\u8cea\u306b\u306a\u308b\u3002\u4eee\u7a2e\u76ae\u306e\u3088\u3046\u306a\u50cd\u304d\u3092\u3057\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u308b\uff08Tobe 2012)\u3002\u7a14\u6027\u5fc3\u76ae\u306e\u5b50\u623f\u90e8\u306f\u679c\u5b9f\u304c\u6210\u719f\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u5de6\u53f3\u65b9\u6cd5\u306b\u7ffc\u3092\u5f62\u6210\u3059\u308b\u3002<\/p>\n

\u7ffc\u306f\u5c40\u6240\u7684\u306a\u4ecb\u5728\u6210\u9577\u306b\u3088\u3063\u3066\u751f\u3058\u308b\u304c\u3001\u3069\u3046\u3084\u3063\u3066\u5c40\u6240\u7684\u306b\u5236\u5fa1\u3057\u3066\u3044\u308b\u306e\u304b\u306f\u8b0e\u3067\u3042\u308b\u3002\u5fc3\u76ae\u306f\u8449\u7684\u5668\u5b98\u3067\u3042\u308b\u304c\u3001\u8449\u306f\u5fc3\u76ae\u307b\u3069\u5927\u304d\u306a\u5f62\u614b\u5909\u5316\u3092\u304a\u3053\u3055\u306a\u3044\u3002\u5fc3\u76ae\u306e\u5927\u304d\u306a\u5f62\u614b\u5909\u5316\u306f\u3001\u9069\u5fdc\u7684\u3067\u3042\u308b\u3068\u3044\u3046\u7406\u7531\u306b\u52a0\u3048\u3066\u3001\u80da\u73e0\u3084\u4ed6\u306e\u5fc3\u76ae\u3068\u306e\u9593\u3067\u306e\u65b0\u3057\u3044\u7d30\u80de\u9593\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u51fa\u73fe\u306a\u3069\u306b\u3088\u308b\u69cb\u9020\u7684\u306a\u7406\u7531\u304c\u3042\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u3066\u3044\u308b\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u307e\u305f\u3001\u679c\u5b9f\u306f\u8449\u3068\u306f\u7570\u306a\u3063\u305f\u4e8c\u6b21\u4ee3\u8b1d\u7523\u7269\u3092\u4f5c\u308b\u306e\u3067\u3001\u305d\u306e\u5f71\u97ff\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u4e8c\u6b21\u4ee3\u8b1d\u7523\u7269\u3068\u5f62\u614b\u5f62\u6210\u3068\u306e\u95a2\u4fc2\u306f\u307e\u3060\u3088\u304f\u308f\u304b\u3063\u3066\u3044\u306a\u3044\u3002<\/p>\n

Cardiopteris<\/em> forms two carpels, one of which is fertile with functional stigma. After the fertilization of the fertile carpel, the style of the sterile carpel elongates and becomes fresh. This may function as an aril (Tobe 2012). The fertile carpel forms wings in right and left directions.<\/p>\n

Wings of the ovary are formed by intercalary growth, but it is unknown how such growth is regulated. Carpels are an leafy organ but much more variable than leaves. In addition to the adaptive significance, there may be mechanistic reasons for the morphological diversity. For example, interactions to ovules and other carpels, which do not occur in leaf development, may be related. Also, fruits form characteristic secondary metabolites, which may be related. Relationships between metabolome and development are a challenging field in developmental biology.<\/p>\n

Tobe, H. 2012. Floral structure of Cardiopteris<\/em> (Cardiopteridaceae) with special emphasis on the gynoecium: systematic and evolutionary implications. J. Plant Res. 125: 361-369.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u30e4\u30de\u30a4\u30e2\u30e2\u30c9\u30ad\u79d1\u306f\uff12\u5fc3\u76ae\u304b\u3089\u306a\u308b\u5b50\u623f\u3092\u6301\u3064\u304c\u3001\uff11\u5fc3\u76ae\u306f\u67f1\u982d\u304c\u3067\u304d\u305a\u4e0d\u7a14\u3068\u306a\u308b\u3002\u4e0d … \u7d9a\u304d\u3092\u8aad\u3080 →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[90,137,127,138],"tags":[],"_links":{"self":[{"href":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/index.php?rest_route=\/wp\/v2\/posts\/512"}],"collection":[{"href":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=512"}],"version-history":[{"count":4,"href":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/index.php?rest_route=\/wp\/v2\/posts\/512\/revisions"}],"predecessor-version":[{"id":529,"href":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/index.php?rest_route=\/wp\/v2\/posts\/512\/revisions\/529"}],"wp:attachment":[{"href":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=512"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}