摘要
对三翅槭花部特征进行了形态描述,并与相近种三角枫进行了比较.三翅槭与槭属其他种在花部特征上有着明显区别:三翅槭雌蕊柱头多为3裂,子房多为3室;其他种雌蕊柱头为2裂,子房为2室.
This paper described the flower morphological characteristics of Acer trialatum, and made a comparison with Acer buergerianum and other relative species in the genus of Acer. It is shown that there are evident differences in flower morphology between Acer trialatum and other species. The stigma of Acer trialatum is divided into 3 parts and its ovary has 3 loculi, whereas the stigma of other species in genus Acer is divided into 2 parts and their ovaries have 2 loculi.
出处
《西南林学院学报》
2004年第3期7-9,共3页
Journal of Southwest Forestry College
基金
云南省自然科学基金资助项目(2000C0055M).
关键词
三翅槭
花
形态特征
雌蕊柱头
子房
Acer trialatum
flower
morphological characteristics
Acer
