摘要
在白桦幼树的引种移栽试验中,首次发现,在少量的植株上不仅有正常的雄花序和雌花序,而且还有雌雄同花序的花枝,即在同一花序上,上半段为雄花序,下半段为雌花序。此现象在有关资料中均末见有报导。
Reports a finding of hermaphrodite flower branches on Betule platyphylla stocks. On the same inflore-scence. The upper part is staminate flower and the lower part is female flower and it is named mosiac hermaphrodite flower.
出处
《西北林学院学报》
CSCD
1992年第1期79-80,共2页
Journal of Northwest Forestry University
关键词
白桦
雌雄同花序
Betule platyphylla
androgynous