Pollia  japonica

80-100cm tall          leaves and stems are sandy because of the fine hairs on them

there are male flowers and bisexual flowers in the inflorescence buds
flowers : 3 sepals, 3 petals, 6 stamens and  1 pistil young male flower                pollens haven't been come out from the anthers

young bisexual flower that has a long   pistil 

male flower that has mature anthers

male flower : pistil is shorter than stamens   

bisexual flower : pistil is longer than stamens     ovary is larger than male flower's ovary

stamens and pistil of a male flower : 2 long stamens , 4 short stamens 

1 short pistil

fruits    fruits change color from pale green to black seeds that have papillate structure

List