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Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily
HOME > Plant list (植物リスト) > Poaceae (Gramineae) (イネ科) > Avena fatua
Festucoideae イチゴツナギ亜科 |
Avena L. (カラスムギ) |
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Karasumugi (カラスムギ, 烏麦), common wild oats Lifeform: biennial grass Distribution: native to Europe and east Asia → widespread exotic to southern America, Africa, Asia and Oceania → Japan: immigrated in pre-history era Habitat: sunny grasslands, incluidng abandoned pastures, roadsides, etc.Stem: round, hollow, and lobed sheath Arista: present ↔ A. sativa = absent var. glabrata Peterm. (コカラスムギ) |
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Enbaku (エンバク, 燕麦), common oats Makarasumugi (マカラスムギ, 真烏麦) Chromosome number: 2n = 42 Use: a cereal crop of global importance  Floral diagram  separated the leaf from the stem |
 Developing only fibrous root 120 cm tall The sample was collected from Hokkaido University Campus on July 5 1983. |
 Flower seeing from the top___from the side lodicule (鱗片)  Spikelet: no arista, 2 cm long
fg = first glume  |