A legume native to China that is widely cultivated in gardens for its beautiful crimson-purple flowers that bloom in spring before the leaves appear. It was introduced to Japan during the Edo period. It is a deciduous tree that grows to a small tree about 4m in height. The bark is mostly gray. The leaves are heart-shaped, 4-8cm long, and have short, pointed tips. The upper surface is glossy, and the underside is slightly greenish-white. The flowers grow in clusters at nodes on the branches of the previous year, and are about 2cm long. They are very similar to the butterfly-shaped flowers of ordinary legumes, but the standard petals are located inside the wing petals on both sides, and these three petals are curled back. Source: Heibonsha World Encyclopedia, 2nd Edition Information |
春,葉に先立って紅紫色の美花が咲くため,広く観賞用として庭園に栽培される中国原産のマメ科植物。日本へは江戸時代に渡来。高さ約4mほどの小高木となる落葉樹。樹皮はほとんど灰色。葉は心形で長さ4~8cm,先は短くとがる。表は光沢があり,裏面はやや緑白色。花は前年の枝上の節に束になってつき,長さ約2cm。ふつうのマメ科植物の蝶形花とよく似ているが,旗弁は両わきの翼弁よりも内側につき,この3枚がそり返っている。
出典 株式会社平凡社世界大百科事典 第2版について 情報 |
>>: Vanadate mineral - vanadate mineral
…Tungstate minerals are divided into the scheelit...
…[Tora Saburo Kawabata]. … *Some of the terminolo...
...The static theory of gases as described above ...
…It has bright yellow flowers and double-flowered...
...The Vegetable Garden, called the Misono, was m...
Jian'an is the era name of Emperor Xian, the l...
This alluvial plateau stretches between the downs...
…ASCII code is composed of 32 control characters,...
A feudal lord of the early modern period. Born in ...
…[Mitsuo Chihara]. . . *Some of the terminology t...
A view or view of a city. A concept that captures ...
...Reflecting the supremacy of the Brahmins since...
…Effort Shape can describe the dynamics of a move...
Sand collected from riverbeds, deltas, river mouth...
…On the other hand, there were also works that ha...