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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 XX.Cirsium shimae, a New Species from Tsugaru Area,Aomori Prefecture, Northern Japan
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Taxonomic Studies of Cirsium (Asteraceae) in Japan XX.Cirsium shimae, a New Species from Tsugaru Area,Aomori Prefecture, Northern Japan

机译：日本菊科的分类学研究XX.Cirsium shimae，日本北部青森县津轻地区的一种新种

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摘要

Cirsium shimae Kadota is described from Aomori Pref, Honshu, northern Japan, and is distinguished from C. hachimantaiense Kadota by soft and thinner leaves, short and weak spines, longer floret lobes and longer pappi; from C. borealinipponense Kitam. by blood-red or reddish purple flowers, 7-8-seriate involucral phyllaries, soft and thinner leaves, short and weak spines, longer florets; from C. chokaiense Kitam. 7-8-seriate involucral phyllaries, floret tubes equal to throats in length, soft and thinner leaves, and short and weak spines. Cirsium shimae is distributed in the Shirakami Mountains, northern Honshu, and grows on rocky, grassy slope and along the margin of summer-green woods in the montane zone. The distribution range of C. shimae is located in the northernmost part of the range of sect. Onotrophe (Cass.) DC. subsect. Nip-ponensia Kadota (the Cirsium borealinipponense group).
机译：柠条角ado（Cirsium shimae Kadota）产自日本北部本州的青森县，它的特征是长而薄的叶片，短而弱的棘突，较长的小花裂片和更长的木瓜。来自C.borealinipponense Kitam。由血红色或带红色的紫色花，具7-8个锯齿的总vo脉，叶片软而薄，刺短而弱，小花较长；来自C. chokaiense Kitam。 7-8锯齿状总phyl，小花管长等长的喉咙，叶片柔软而薄，棘突短而弱。枸杞子分布在本州北部的白神山，生长在多岩石的草坡上以及山地带的夏绿树林边缘。 C.shimae的分布范围位于该教派范围的最北端。 （Cass。）DC。子领域。 Nip-ponensia Kadota（Cirsium borealinipponense组）。

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