Fig. 6 in Early evolution of Coriariaceae (Cucurbitales) in light of a new early Campanian (ca. 82 Mya) pollen record from Antarctica

Fig. 6. Fossil and extant representatives of Coriariaceae observed with scanning electron microscopy. A, Pollen of Coriaripites goodii sp. nov. from the late Cretaceous of Antarctica (blue frame); polar view showing details of sculpture, big apocolpium and short colpi (arrowheads); B, Extant pollen of Coriaria arborea (magenta frame); polar view showing details of sculpture and colpi length (arrowhead). — Scale bars = 5 μm.