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首页> 外文期刊>Bulletin of the National Museum of Nature and Science >Taxonomic Studies of Cirsium (Asteraceae) in Japan XXI.Four New Species from Honshu, Central Japan
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Taxonomic Studies of Cirsium (Asteraceae) in Japan XXI.Four New Species from Honshu, Central Japan

机译：日本X（菊科）的分类学研究二十一日本中部本州的四个新种

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摘要

Three new species (Cirsium akimontanum, C. nagatoense and C. yuzawae) of subsect. Reflexae and a new species (C. yamauchii) of subsect. Tubelosae are described from Honshu, Japan, within sect. Onotrophe of the genus Cirsium. Cirsium akimontanum Kadota described from Yamaguchi, Hiroshima and Shimane Prefs. is distinguished from C. kagamontanum Nakai by having subcoriaceous cauline leaves, short and thick peduncles, ascending involucral phyllaries and lanceolate glandular bodies. Cirsium nagatoense Kadota described from the western part of Yamaguchi Pref. is characterized by having thick and coriaceous cauline leaves and the lowest elevation of habitats among the species of subsect. Reflexae (the Cirsium kagamontanum group). Cirsium yuzawae Kadota described Fukushima Pref. is characterized by patent and/or recurved involucral phyllaries and the absence of glandular bodies. Cirsium yamauchii Kadota also described from Fukushima Pref. is a coastal plant and is unique in having lustrous, coriaceous cauline leaves.
机译：该亚种的三个新物种（秋山毛ir（Cirsium akimontanum），长鼻念珠菌（C. nagatoense）和长足念珠菌（C. yuzawae））。反射科和一个新的亚种（C. yamauchii）。结核科在日本本州有描述。 Cirsium属的自萎症。从山口市，广岛市和岛根县首府描述的秋葵（Cirsium akimontanum Kadota）。与C. kagamontanum Nakai的区别在于其具有皮下的茎生叶，短而粗的花序梗，上升的总vo和披针形的腺体。山口县西部地区描述的长生假花角田。其特征是具有浓厚的和刚毛的茎生叶，并且在该亚种中生境的最低海拔。反射科（Cirsium kagamontanum组）。 Cirsium yuzawae Kadota描述了福岛县。其特征是专利和/或弯曲的总vo门和腺体不存在。山形雪松（Cirsium yamauchii Kadota）也来自福岛县。是一种沿海植物，有光泽的硬皮茎茎叶，独特。

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