フィールド日記
2024.01.19
トウゲシバ
トウゲシバが胞子のうをつけています。山地の湿った樹林内に生えるシダ植物で、腎臓型の黄色い胞子のうを葉のつけ根に一つずつつけます。葉の形や大きさには変化があり、変種として区別することもあります。
"Touge-Shiba (トウゲシバ)" plants are bearing their sporangia. They are fern plants that grow in wet forests in the mountains. They bear a yellow kidney-shaped sporangium on the joined parts between its stem and leaves. The shape and size of their leaves have variations and could be classified into a few varieties.
