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AꎬA1. 前分化期ꎻ Bꎬ B1. 分化初期ꎻ Cꎬ C1. 萼片分化期ꎻ Dꎬ D1. 花瓣分化期ꎻ Eꎬ E1. 雌、雄蕊分化期ꎻ Fꎬ F1. 子房形成期ꎮ
a. 生长点呈尖形ꎻ b. 花萼原基出现ꎻ c. 花瓣原基出现ꎻ d. 花瓣形成展开ꎻ e. 雄蕊原基出现ꎻ f. 雌蕊原基出现ꎻ g. 雄蕊原基分化
伸长ꎻ h. 子房ꎮ
Aꎬ A1. Pre ̄differentiation periodꎻ Bꎬ B1. Early differentiation periodꎻ Cꎬ C1. Sepal differentiation periodꎻ Dꎬ D1. Petal differentiation
periodꎻ Eꎬ E1. Female and stamen differentiation periodꎻ Fꎬ F1. Ovary formation period. a. Growth point is pointedꎻ b. Calyx primordium
appearsꎻ c. Petal primordium appearsꎻ d. Petal formation unfoldsꎻ e. Stamen primordium appearsꎻ f. Pistil primordium appearsꎻ g. Stamen
primordium differentiation and elongationꎻ h. Ovary.
图 2 四季花金花茶花芽分化期外观形态及其对应内部解剖结构
Fig. 2 Appearance and corresponding internal anatomical structure of flower bud of Camellia perpetua