X‐ray Computed Tomography (CT) scans of biological specimens showing the diversity of morphology in the natural world. Left column top to bottom: Magnolia bud, Fasciated meristem of velvet flower, Side view of sunflower disc, Citrus fruit; Center t‐b: Bean flowers, Grapevine leaf with phylloxera galls, Bell pepper, Monkey flower; Right t‐b: Tree rings, Haworthia, Agave hybrid, Marigold flower; from: The shape of things to come: Topological data analysis and biology, from molecules to organisms; Erik J. Amézquita, Michelle Y. Quigley, Tim Ophelders, Elizabeth Munch, and Daniel H. Chitwood; DevDyn 249:7, pp. 816–833.

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X射线计算机断层扫描（CT）对生物标本的扫描显示了自然界中形态的多样性。左列从上到下：玉兰芽，天鹅绒花的分生组织，向日葵圆盘的侧视图，柑桔；中心t-b：豆花，带有根瘤菌根的葡萄叶，甜椒，猴子花；右t-b：年轮，Haworthia，龙舌兰杂交，万寿菊花；来自：事物的形状：从分子到有机体的拓扑数据分析和生物学；Erik J.Amézquita，Michelle Y. Quigley，Tim Ophelders，Elizabeth Munch和Daniel H. Chitwood；DevDyn 249：7，第816–833页。