2022-02

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What are the differences between Viola higoensis and Viola enzanensis? Both species skillfully utilize "open flowers" and "closed flowers" depending on the environment!

Viola higoensis and Viola enzanensis are members of the Viola genus that inhabit relatively natural areas. They differ significantly from other Viola species in their finely divided leaves, but their flower shapes are almost identical, making them somewhat difficult to distinguish. Morphologically, Viola higoensis has leaves divided into five lobes...
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なぜイギリスで緑茶ではなく紅茶が好まれるのか?チャノキの花に訪れるのはハエばかり?

チャノキは必須栄養素・カテキンとカフェインが含まれ、日本でも食卓から外出先まで飲み物として最も重要で欠かせない存在です。その起源はご存知のように中国にあり、日本には自生していない種類でした。しかしその中国でも野生種は確認されておらず、不思議...
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What are the differences between Greater Celandine and Japanese Kerria? We'll explain how to distinguish between similar species! Are they poisonous? Why do Greater Celandine flowers bloom at an angle?

クサノオウとヤマブキソウはいずれも黄色い4枚の花弁から構成されるケシ科の野生種であるため、区別に迷うことがあるかもしれません。葉は小葉の鋸歯の有無で見分けることができ、花は殆どそっくりですが、花序の付き方や雄しべや雌しべの形に違いがあります...
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