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9 hours ago · Hypericum perforatum, commonly known as St John's wort (sometimes perforate St John's wort or common St John's wort), is a flowering plant in the family Hypericaceae.It is a perennial plant that grows up to one meter tall, with many yellow flowers that have clearly visible black glands around their edges, long stamens (male reproductive organs), and three pistils (female reproductive organs).
9 hours ago · このケンペルの綴りが引き継がれて、カール・フォン・リンネは1771年、著書 Mantissa plantarum. Generum editionis VI. Et specierum editionis II でイチョウの属名を Ginkgo として記載した [18] [44] 。
