Palm pollen Scanning Electron Micrographs by Gwen Haaland. Fig 94-96 Ceroxylon quindivense an extant beetle pollinated Ceroxyloid palm. Fig 94. SEM of monosulcate coarsely reticulate pollen grains X 3,240. Fig. 95 High mag SEM of exine ornamentation. Diameter of the lumina decreases towards the margins X 7,810. Fig 96 Note finely gemmate infratectal ornamentation X9,010.

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Source: Palm pollen Scanning Electron Micrographs by Gwen Haaland. Fig 94-96 Ceroxylon quindivense an extant beetle pollinated Ceroxyloid palm. Fig 94. SEM of monosulcate coarsely reticulate pollen grains X 3,240. Fig. 95 High mag SEM of exine ornamentation. Diameter of the lumina decreases towards the margins X 7,810. Fig 96 Note finely gemmate infratectal ornamentation X9,010.