Page 199 - 《广西植物》2023年第8期
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8 期 李璐: 兰科雄蕊发育多样性研究进展 1 5 4 1
A. 拟兰亚科[三蕊兰ꎬ引自 Kocyan 和 Endress (2001)]ꎻ B. 香荚兰亚科(大香荚兰)ꎻ C. 杓兰亚科(云南杓兰)ꎻ D. 兰亚科(缘毛
鸟足兰)ꎻ E. 树兰亚科(大花万代兰)ꎮ a. 花药ꎻ c. 合蕊柱ꎻ r. 蕊喙ꎻ s. 柱头ꎻ sc. 柱头腔ꎻ st. 可育雄蕊ꎻ sta. 退化雄蕊ꎮ 左列为
兰科 5 个亚科分子系统树ꎬ引自 Singer 等(2008)ꎻ 中列为 5 个亚科代表类群的合蕊柱ꎻ 右列为 5 个亚科代表类群的花药散粉
单元ꎮ
A. Apostasioideae [Neuwiedia veratrifoliaꎬ refers to Kocyan & Endress (2001)]ꎻ B. Vanilloideae (Vanilla siamensis)ꎻ C. Cypripedioideae
(Cypripedium yunnanense)ꎻ D. Orchidioideae ( Satyrium nepalense var. ciliatum)ꎻ E. Epidendroideae ( Vanda coerulea). a. Antherꎻ c.
Columnꎻ r. Rostellumꎻ s. Stigmaꎻ sc. Stigma cavityꎻ st. Fertile stamenꎻ sta. Staminode. Left column is the molecular phylogenetic tree of five
subfamilies in Orchidaceaeꎬ refers to Singer et al. (2008)ꎻ middle column is the varied structures of column from the representative of five
subfamiliesꎻ right column is the different pollen dispersal units from the representative of five subfamilies.
图 1 可育雄蕊数目、合蕊柱和花粉散粉单元类型在兰科分类系统学的演化趋势
Fig. 1 Evolutionary trends of the numbers of fertile stamensꎬ columnꎬ and pollen dispersal
unit in the molecular phylogenetic tree of Orchidaceae