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. 2023 Mar 17;13(3):819. doi: 10.3390/life13030819

Figure 2.

Figure 2

Micro-CT virtual views of Qingganninginfructus formosa embedded in a siltstone. LZP-2018-03B. (a). An infructescence including several fruits spirally arranged along the rachis. Scale bar = 10 mm. (b). A sheathed fruit pedicel. Scale bar = 5 mm. (c). Paired fruit pedicels (arrows) attached to the rachis. Scale bar = 5 mm. (d). Detailed view of the fruit in the rectangle in (a). Note the shape of the ovule (arrows). Scale bar = 5 mm. (e). Empty central canal (arrows) in the rachis. Scale bar = 5 mm. (f). Empty central canal (arrows) in a closely associated branch. Scale bar = 10 mm. (g). Spiral arrangement of leaf stubs (?) along the basal portion of the rachis in (a). Scale bar = 5 mm. (h–n). Serial sections of a fruit showing an ovule (s) inside the fruit (arrows). Scale bar = 5 mm. (o). Detailed view showing curved tip (arrow) of the fruit in (l). Scale bar = 1 mm.