-colporate pollen with one pseudocolpus on each side of colpus, and with reticulate exine ornamentation.
-colporate pollen with one pseudocolpus on each side of colpus, and with reticulate exine ornamentation.
具 孔沟,沟两侧各有条假沟,外壁具网状纹饰。
-colporate pollen with one pseudocolpus on each side of colpus, and with reticulate exine ornamentation.
具 孔沟,沟两侧各有条假沟,外壁具网状纹饰。