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首页> 外文期刊>Nordic Journal of Botany >Taxonomic revision of Rhododendron mariae (Ericaceae) and related taxa
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Taxonomic revision of Rhododendron mariae (Ericaceae) and related taxa

机译：杜鹃mariae的分类学修订(杜鹃花科)和相关类群

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摘要

Based on a literature survey and a field trip with specimen examination, statistical analysis including principal components analysis (PCA) on morphological characters have been carried out on Rhododendron mariae and related taxa. Cluster analysis and PCA showed three independent groups, which corresponded to three species except R. loniceriflorum. As a consequence, nine taxa are reduced to synonyms of R. mariae, and two new combinations, viz R. mariae subsp. microphyton, and R. mariae subsp. flumineum are made. Rhododendron microphyton var. trichanthum is reduced to a synonym of R. mariae subsp. microphyton, and R. malipoense to a synonym of R. mariae subsp. flumineum. Three names are synonymized and a new combination, viz R. chryocalyx subsp. meridionale, is proposed within R. chryocalyx. The third entity, R. naamkwanense, has got two new synonyms. Rhododendron loniceriflorum, with whitish pubescence on the inner corolla surface, is recognized as the fourth distinct species. Each entity is illustrated with line drawings for identification.
机译：根据文献调查和实地考察标本检查,统计分析包括主成分分析(PCA)形态特征进行杜鹃mariae和相关类群。分析和主成分分析显示三个独立的组,对应于三种除了R。loniceriflorum。减少r . mariae的同义词,两个新的R . combinations, viz mariae subsp。和r . mariae无性系种群。减少到r . mariae无性系种群的同义词。microphyton, R . malipoense R的同义词。mariae无性系种群。词性不同,新的组合,即R。chryocalyx无性系种群。r . chryocalyx。有两个新的同义词。loniceriflorum,白色的有毛内心的花冠表面,是公认的第四个不同的物种。与线图纸说明识别。

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