南京林业大学学报(自然科学版) ›› 1985, Vol. 9 ›› Issue (03): 45-50.doi: 10.3969/j.jssn.1000-2006.1985.03.005

• 研究论文 • 上一篇    下一篇

悬铃木Platanus acerifolia落毛问题的研究——Ⅰ.开花结实形态发育的初步视察

乔士义;厐品珍   

  1. 南京林学院;中国林业科学研究院亚热带林业科学研究所
  • 出版日期:1985-09-18 发布日期:1985-06-18

STUDIES ON THE HAIR FALLING OF PLATANUS ACERIFOLIAI. A PRELIMINARY OBSERVATION ON ITS FLOWERING ANDFRUITFICATION DEVELOPMENT

Qiao Shiyi (Nanjing Institute of Forestry)Pang Pinzhen   

  1. Subtropical Forest Research Institute, Chinese Academy of Forestry
  • Online:1985-09-18 Published:1985-06-18

摘要: <正>本文报道了悬铃木开花结实形态发育过程。观察发现,胚珠败育是普遍现象,胚珠败育后,果皮及果毛继续发育。文内附悬铃木开花结实形态发育时间表。

Abstract: Observations were made on the flowering and the fruitfication development of Platanus acerifolia the materials were collected from 20~30 year old trees during 1981?984 in Nanjing. Most of the ovules aborted during June to November; however, the ovaries with hairy walls grow into hairy nutlets in the next year. A timetable for the development of the flowers and fruits is given.