Ding Xiaoyu, Shi Guoxin, Chang Fuchen, Chen Weipei. STUDIES ON THE MORPHOLOGY AND THE ULTRASTRUCTURE OF THEMATURE FLORAL NECTARY OF NYMPHOIDES PELTATUM (GMEL) O. KUNTZ DURING THE NECTAR SECRETARY PERIOD[J]. Acta Botanica Boreali-Occidentalia Sinica,1996,16(4):
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