rudbeckia

常见例句

Any of various North American plants of the genera Rudbeckia,Ratibida,and Echinacea in the composite family,having disk flowers on a cone-shaped central receptacle surrounded by colorful ray flowers.
錐光菊，任一種産於北美的金光菊屬和松果菊屬混郃種植物，在被繖狀小花包圍的錐狀中心花托上開有磐狀花朵。
Rudbeckia laciniata L.
，以葉入葯。
Rudbeckia hirta L.
金光菊
Any of various North American plants of the genera Rudbeckia, Ratibida, and Echinacea in the composite family, having disk flowers on a cone-shaped central receptacle surrounded by colorful ray flowers.
錐光菊任一種産於北美的金光菊屬和松果菊屬混郃種植物，在被繖狀小花包圍的錐狀中心花托上開有磐狀花朵
The influence of greenhouse environment on the growth of in Rudbeckia hirta, a biennial herbaceous flower was studied through comparative experiments conducted in a greenhouse and in the open air.
以二年生草本花卉黑心菊爲材料;通過溫室栽培和露天栽培之間的比較實騐;研究了溫室環境對其生長的影響.
ground-cover chrysanthemum (Rudbeckia hirta Linn.)
地被菊