Figure 18 from: Robinson H, Skvarla JJ, Funk VA (2016) New and resurrected Hawaiian species of pilo (Coprosma, Rubiaceae) from the island of Maui. PhytoKeys 60: 33-48. https://doi.org/10.3897/phytokeys.60.6734

Figure 18 - Scanning electron micrographs of Oocephala staehelinoides (Harv.) H. Rob. & Skvarla. A Unacetylized grain showing three pores with caps intact, two pores in adjacent lacunae B–D Intact or nearly intact grains showing pores in both pentagonal and hexagonal lacunae B with pores in adjacent lacunae E Grain stripped of muri showing five pores and stubs of muri attachments F Segment of muri showing rhizomate structure and remnants of weak basal attachments to footlayer, (p) pore. A–F are from collection of Liebenberg 8843.