Light microscope micrographs of pollen grains of eight species of Gagea from Xinjiang, China. I, I1 Gagea granulosa J, J1 G. jaeschkei K, K1 G. jensii L, L1 G. neopopovii M, M1 G. nigra N, N1 G. kunawurensis O, O1 G. stepposa P, P1 G. tenera. I–P Pollen grain in polar view. I1–P1 Pollen grain in equatorial view. Scale bars: 10 μm.