x800 pollen images of Carex morrowii (Japanese sedge) Carex pendula (weeping sedge) Ginkgo biloba (gingko) Sciadopitys verticillata (Japanese umbrella pine) Scirpus microcarpus (panicled bulrush) Trachycarpus fortunei (windmill palm) Typha latifolia (broadleaf cattail) Zea mays (corn)