It's been forever since I've posted here. Seeing the recent post of pollen from an Australian native hibiscus has prodded me to share my own images of Hibiscus splendens.
Maximum intensity projection of a confocal stack of H. splendens pollen, autofluorescence.

Summed projection of a confocal stack of trichomes on the style of an H. splendens flower, autofluorescence.

Cheers!