Author(s): WU Yu~(1, 2) Duananan~21.yunnaninstituteoftropicalcrops, JINGHONG 666100, china, 2.SOUTHWEST Forestrycollege, KUNMING 650224, china
Pages: 23-25,37
Year: 2007 Issue:  4
Journal: Journal of Yunnan Tropical Crops Science & Technol
Keyword:  元宝槭;  心皮;  果实;  槭树科;  云南;
Abstract: 文献记载槭树科植物具2心皮和2翅果实。对云南晋宁县元宝槭人工林进行连续3年的调查,发现有4翅果,并且有30%的植株同时开4、3和2心皮的花,发育成4、3和2翅的果实;同株的4、3和2翅的果实在形态、果长、果宽、果厚、种子特征等几方面没有实质性变异。