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我場去年引种的紅花包括“大刺”、“小刺”、“光头”三个品种。大刺紅花的叶披針狀,黄綠色,带有銳刺,碰触有显刺痛感,基部叶鋸齿狀,初开黄色花,經2—3天后,花冠筒部由黄变紅。小刺紅花的叶广披針狀,黑綠色,萼片卵形,端帶刺,碰触时有痛感而不明显,初开花黄紅色,顏色鮮艳,經2—3天后,变为鮮紅色。光头紅花的叶广披針形,綠色,不带刺或不明显的刺狀突起,基部叶鋸齿狀,不明显。初开花黄色,經2—3天后,变为紅色。萼片小叶端鈍狀或不明显狀突起。
The safflowers that I introduced in the field last year included three varieties: Big Thorn, Small Thorn, and Baldhead. The leaves of the scented safflower are lanceolate, yellow-green, with a sharp thorn, and the touch is tingling. The basal leaves are jagged and the yellow flower is opened. After 2-3 days, the corolla tube turns red from yellow. The leaves of the small spiny red flower are lanceolate, black-green, bracts ovate, with thorns. When touched, they are painful but not obvious. The early flowering is yellowish-red and brightly colored. After 2-3 days, it turns bright red. The leaves of the safflowers are lanceolate, green, not barbed or inconspicuous, and the base leaves are jagged and inconspicuous. Yellow flowers bloom at the beginning, turning red after 2-3 days. Sepals blunt or inconspicuous.