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(First upload on January 22 2008. Last on November 5 2021) [ 日本語 | English ]

Aster L. (シオン) A. glehnii F. Schmidt Ulleungdo aster Lifeform: perennial forb Distribution: temperate Asia (Far East - Korea - Japan - Sakhalin - Kurile) Seed dispersal: wind Chromosome number: 2n = 18 var. hondoensis Kitam. (ゴマナ, 胡麻菜) Distribution: Honshu Island Involucre = 3-3.5 mm long var. glehnii (Ezogomona, エゾゴマナ, 蝦夷胡麻菜) Distribution: central to northern Japan

Habitat: sunny habitats, such as grasslands and forest edges Field training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト) Flora on Mount Usu Involucre = 4-5 mm long Hair: more hairy than var. hondoensis ☛ A. scaber

Aster glehnii in Hokkaido

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[1/2] along O-sawa Course in Nopporo Forest Park on July 17 2021. [3] along a paved road near Muroran Marine Station on August 20 2007. [4/5] in a forest at the backyard of Toya Lake Experimental Station on September 13 2016. [6] in Shibetsu wetland, eastern Hokkaido, on Augsut 28 2020.

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Mount Usu

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[1-3] in the crater basin on September 19 2008. The defoliation began.