{"id":431,"date":"2014-10-10T20:59:45","date_gmt":"2014-10-10T11:59:45","guid":{"rendered":"http:\/\/www.nibb.ac.jp\/plantdic\/blog\/?p=431"},"modified":"2014-12-12T19:11:35","modified_gmt":"2014-12-12T10:11:35","slug":"centrolepidaceae-%e3%82%ab%e3%83%84%e3%83%9e%e3%83%80%e3%82%bd%e3%82%a6%e7%a7%91","status":"publish","type":"post","link":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/?p=431","title":{"rendered":"Centrolepidoideae \u30ab\u30c4\u30de\u30c0\u30bd\u30a6\u4e9c\u79d1"},"content":{"rendered":"

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

<\/a>\u30b5\u30f3\u30a2\u30bd\u30a6\u79d1\u306f\uff14\u3064\u306e\u4e9c\u79d1\u304b\u3089\u306a\u308b\u3002<\/p>\n

Restionaceae is composed of four subfamilies.<\/p>\n

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

\u30ab\u30c4\u30de\u30c0\u30bd\u30a6\u4e9c\u79d1\u306fAphelia\u3001Centrolepis \u30b1\u30f3\u30c8\u30ed\u30ec\u30d4\u30b9\u5c5e\u3001Gaimardia\u306e\uff13\u5c5e\u7d0435\u7a2e\u304b\u3089\u306a\u308a\u3001\u307b\u3068\u3093\u3069\u306e\u7a2e\u306f\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2\u304b\u3089\u6771\u5357\u30a2\u30b8\u30a2\u306b\u304b\u3051\u3066\u5206\u5e03\u3059\u308b\u3002Gaimardia\u5c5e\u306e\uff11\u7a2e\u304c\u5357\u7c73\u306b\u5206\u5e03\u3059\u308b (Cooke 1998)\u3002\u7279\u6b8a\u306a\u5f62\u614b\u3092\u3057\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u30ab\u30c4\u30de\u30c0\u30bd\u30a6\u79d1\u3068\u3057\u3066\u6271\u308f\u308c\u3066\u304d\u305f\u304c\u3001\u907a\u4f1d\u5b50\u3092\u7528\u3044\u305f\u7cfb\u7d71\u89e3\u6790\u304b\u3089\u3001\u30b5\u30f3\u30a2\u30bd\u30a6\u79d1\u306e\u4e2d\u306e\u4e00\u7fa4\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u3001\u30ab\u30c4\u30de\u30c0\u30bd\u30a6\u4e9c\u79d1\u3068\u3059\u308b\u306e\u304c\u59a5\u5f53\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u305f(Briggs et al. 2014)\u3002<\/p>\n

The Centrolepidoideae is composed of 35 species in three genera: Aphelia<\/em>, Centrolepis<\/em>, and Gaimardia<\/em>. Most species are distributed from Australia to South Eastern Asia and a species in Gaimardia is distributed in South America.(Cooke 1998). Centrolepidoideae was treated as the Centrolepidaceae because of the specific morphological characters. However, molecular phylogenetic analyses showed that the Centrolepidaceae is included in the Restionaceae and should be classified as Centrolepidoideae in the Restionaceae (Briggs et al. 2014).<\/p>\n

Briggs, B.G. et al. 2014. Phylogeny of the restiid clade (Poales) and implications for the classification of Anarthriaceae, Centrolepidaceae and Australian Restionaceae. Taxon 63: 24-46.<\/p>\n

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

\u5916\u5074\u7b2c\u4e00\u82de\u3068\u5185\u5074\u7b2c\u4e00\u82de\u306e\u5185\u5074\u306b\u8907\u6570\u306e\u82b1\u3092\u5f62\u6210\u3059\u308b\u3002\u4e00\u3064\u306e\u9ec4\u8272\u77e2\u5370\u304c\u4e00\u3064\u306e\u82b1\u3092\u793a\u3059\u3002<\/p>\n

Yellow arrows indicate flowers.\"\"<\/a><\/p>\n

Eichler (1875)\u306f\u30ab\u30c4\u30de\u30c0\u30bd\u30a6\u5c5e\u306e\u751f\u6b96\u5668\u5b98\u306f\u507d\u82b1\u3067\u3001\u5358\u51fa\u96c6\u6563\u82b1\u5e8f\u3092\u5f62\u6210\u3057\u3001\u96c4\u854a1\u672c\u306b\u9000\u5316\u3057\u305f\u96c4\u82b1\u304c\uff11\u3064\u3068\u3001\uff11\u672c\u306e\u82b1\u67f1\u3092\u6301\u3064\uff11\u679a\u306e\u5fc3\u76ae\u304b\u3089\u306a\u308b\u96cc\u82b1\u3092\u8907\u6570\u6301\u3064\u3068\u8003\u3048\u305f\u3002\u96c4\u82b1\u306f\u5916\u5074\u7b2c\u4e8c\u82de\u3001\u6700\u57fa\u90e8\u306e\u96cc\u82b1\u306f\u5185\u5074\u7b2c\u4e8c\u82de\u3067\u62b1\u304b\u308c\u3066\u3044\u308b\u3002\u305d\u308c\u4ee5\u5916\u306e\u96cc\u82b1\u3092\u62b1\u304f\u82de\u306f\u9000\u5316\u3057\u305f\u3068\u89e3\u91c8\u3057\u305f\u3002\u305d\u306e\u5f8c\u306e\u591a\u304f\u306e\u7814\u7a76\u3082\u3053\u306e\u898b\u89e3\u3092\u5f15\u7528\u3057\u305f\u3002<\/p>\n

Eichler (1875) interpreted the reproductive structure as a monochasial cyme and most authors followed his interpretation. A pseudanthium is a monochasial cyme and composed of (1) a male flower reduced to a single stamen and (2) female flowers, each of which is composed of a carpel with a style. The male flower is subtended by an outer secondary bract and the basal female flower is subtended by a inner secondary bracts. Bracts subtending other carpels are interpreted to be reduced.<\/p>\n

Eichler , A. W. 1875. Bl\u00fcthendiagramme. Engelmann, Leipzig, Germany.\"\"<\/a><\/p>\n

\u4ed6\u65b9\u3001\u4f55\u4eba\u304b\u306e\u7814\u7a76\u8005\u306f\u82b1\u5e8f\u3067\u306f\u306a\u304f\u82b1\u3067\u3042\u308b\u3068\u89e3\u91c8\u3057\u305f\u3002Sokoloff et al. (2009\uff09\u306f\u8d70\u67fb\u578b\u96fb\u5b50\u9855\u5fae\u93e1\u3092\u7528\u3044\u3066\u521d\u671f\u767a\u751f\u3092\u89b3\u5bdf\u3057\u3001\u5fc3\u76ae\u304c\u8f2a\u72b6\u306b\u5f62\u6210\u3055\u308c\u3001\u5f8c\u306b\u82b1\u6258\u306e\u7247\u5074\u304c\u4f38\u9577\u3057\u3066\u5fc3\u76ae\u304c\u7e26\u306b\u9023\u306a\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u3092\u793a\u3057\u305f\u3002\u82b1\u5e8f\u306e\u767a\u751f\u904e\u7a0b\u3067\u8f2a\u72b6\u306b\u82b1\u304c\u751f\u3058\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u7121\u3044\u304c\u3001\u82b1\u306e\u5f62\u6210\u904e\u7a0b\u3067\u306f\u901a\u5e38\u3001\u5fc3\u76ae\u306f\u8f2a\u72b6\u306b\u5f62\u6210\u3055\u308c\u308b\u3002\u3053\u306e\u3053\u3068\u304b\u3089\u3001Sokoloff et al. (2009)\u306f\u30ab\u30c4\u30de\u30c0\u30bd\u30a6\u4e9c\u79d1\u306e\uff13\u5c5e\u306f\u507d\u82b1\u3067\u306f\u306a\u304f\u901a\u5e38\u82b1\u3092\u5f62\u6210\u3059\u308b\u3068\u89e3\u91c8\u3057\u3001\u73fe\u72b6\u3067\u306f\u3001\u3053\u306e\u8003\u3048\u304c\u59a5\u5f53\u3067\u3042\u308d\u3046\u3002<\/p>\n

On the other hands, several authors interpreted the reproductive structure as a flower. Sokoloff et al. (2009) observed the early development by SEM and found that carpels are formed contemporarily as a whole and one side of the receptacle elongates to make an alignment of carpels. Such a whole structure at the early developmental stage is often observed in flowers but quite rare in inflorescences (Sokoloff et al. 2009). Therefore, they interpreted that the reproductive structure should be a flower.<\/p>\n

Sokoloff, D.D., Remizowa, M.V., Linder, H.P., and Rudall, P.J. (2009). Morphology and Development of the Gynoecium in Centrolepidaceae: The Most Remarkable Range of Variation in Poales. Am J Bot 96, 1925-1940.\"\"<\/a><\/p>\n

8\u3064\u306e\u5fc3\u76ae\u304b\u3089\u306a\u308b1\u672c\u306e\u96cc\u854a\u3002<\/p>\n

A gynoecium composed of eight carpels.<\/p>\n

\"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u30b5\u30f3\u30a2\u30bd\u30a6\u79d1\u306f\uff14\u3064\u306e\u4e9c\u79d1\u304b\u3089\u306a\u308b\u3002 Restionaceae is compos … \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":[50,123,132],"tags":[],"_links":{"self":[{"href":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/index.php?rest_route=\/wp\/v2\/posts\/431"}],"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=431"}],"version-history":[{"count":9,"href":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/index.php?rest_route=\/wp\/v2\/posts\/431\/revisions"}],"predecessor-version":[{"id":442,"href":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/index.php?rest_route=\/wp\/v2\/posts\/431\/revisions\/442"}],"wp:attachment":[{"href":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nibb.ac.jp\/plantdic\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}